Air Preparation - ControlAir
Air preparation conditions compressed air before it reaches valves, cylinders and tools. Removing contamination, controlling pressure and adding lubrication where needed extends component life and keeps pneumatic e...
Categories from ControlAir (2)
Filter/Regulators Combo
Filter regulator combos combine the functions of air filtration and pressure regulation into a single unit, offering a compact and space-saving solution for compressed air systems. These combos feature integrated filters and regulators, allowing users to remove contaminants and control pressure in a streamlined manner. By combining these two functions, filter regulator combos simplify installation, reduce piping, and minimize pressure drop. They provide efficient and reliable air treatment, ensuring clean and regulated air supply to pneumatic equipment and systems. Filter regulator combos are commonly used in applications where space is limited or when a compact air preparation unit is required.
Related categories: Air Preparation | Air Preparation Miscellaneous Products | Lubricators | Air Preparation Repair Kits | Regulators
Filters
Compressed air filters remove dirt, rust, water and oil from air lines, protecting valves, cylinders, tools and products. Clean air reduces wear and failures and is critical for painting, food and instrument applications.
Filter Types
- General purpose particulate filters – 5 to 40 micron elements
- Coalescing filters – remove oil aerosols and fine particles
- Activated carbon filters – remove oil vapor and odor
- Manual and automatic drains – discharge collected liquid
- Modular units – combine with regulators and lubricators
Choosing a Filter
Size the filter to the flow rate and select element grade based on the air quality needed. Place a particulate filter before a coalescer. Change elements when pressure drop rises or on a schedule.
Centro carries compressed air filters and replacement elements from leading pneumatic brands.
Related categories: Air Preparation | Regulators | Strainers | Lubricators | Filter/Regulators Combo
Filter
Filter
446 items
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The Type 345 Filter unit is a 40-micron (optional 5 micron) depth filter that removes dirt, moisture and other particles from air and gas lines. Robustly constructed of die-cast aluminum with a baked epoxy finish, this unit stands up in corrosive operating conditions. This filter is an economical alternative for air supply line applications that don't require a pressure reducing regulator. Available in 1/4" and 1/2" NPT porting, manual and automatic drain. Optional 5-micron filter.
$124.22
Available for Purchase
Subject to factory lead times
The Type 345 Filter unit is a 40-micron (optional 5 micron) depth filter that removes dirt, moisture and other particles from air and gas lines. Robustly constructed of die-cast aluminum with a baked epoxy finish, this unit stands up in corrosive operating conditions. This filter is an economical alternative for air supply line applications that don't require a pressure reducing regulator. Available in 1/4" and 1/2" NPT porting, manual and automatic drain. Optional 5-micron filter.
$146.34
Available for Purchase
Subject to factory lead times
The Type 345 Filter unit is a 40-micron (optional 5 micron) depth filter that removes dirt, moisture and other particles from air and gas lines. Robustly constructed of die-cast aluminum with a baked epoxy finish, this unit stands up in corrosive operating conditions. This filter is an economical alternative for air supply line applications that don't require a pressure reducing regulator. Available in 1/4" and 1/2" NPT porting, manual and automatic drain. Optional 5-micron filter.
$203.95
Available for Purchase
Subject to factory lead times
The Type 345 Filter unit is a 40-micron (optional 5 micron) depth filter that removes dirt, moisture and other particles from air and gas lines. Robustly constructed of die-cast aluminum with a baked epoxy finish, this unit stands up in corrosive operating conditions. This filter is an economical alternative for air supply line applications that don't require a pressure reducing regulator. Available in 1/4" and 1/2" NPT porting, manual and automatic drain. Optional 5-micron filter.
$240.67
Available for Purchase
Subject to factory lead times
The Type 345 Filter unit is a 40-micron (optional 5 micron) depth filter that removes dirt, moisture and other particles from air and gas lines. Robustly constructed of die-cast aluminum with a baked epoxy finish, this unit stands up in corrosive operating conditions. This filter is an economical alternative for air supply line applications that don't require a pressure reducing regulator. Available in 1/4" and 1/2" NPT porting, manual and automatic drain. Optional 5-micron filter.
$240.67
Available for Purchase
Subject to factory lead times
The Type 350 stainless steel air filter regulator (AFR), is designed to stand up to the harshest environments, while providing highly accurate pressure regulation. By using proven 316L stainless steel for the housing and filters, along with the use of fluorocarbon-fiber reinforced diaphragms, the Type 350 is compatible with sour gas and offshore environments. The Type 350 regulators meet NACE MR0175 requirements for sulfide stress cracking. Each of these products are built and tested at our facility to ensure you get the best quality, at a great value with the best service.
$498.22
Available for Purchase
Subject to factory lead times
The Type 350 stainless steel air filter regulator (AFR), is designed to stand up to the harshest environments, while providing highly accurate pressure regulation. By using proven 316L stainless steel for the housing and filters, along with the use of fluorocarbon-fiber reinforced diaphragms, the Type 350 is compatible with sour gas and offshore environments. The Type 350 regulators meet NACE MR0175 requirements for sulfide stress cracking. Each of these products are built and tested at our facility to ensure you get the best quality, at a great value with the best service.
$670.30
Available for Purchase
Subject to factory lead times
The Type 350 stainless steel air filter regulator (AFR), is designed to stand up to the harshest environments, while providing highly accurate pressure regulation. By using proven 316L stainless steel for the housing and filters, along with the use of fluorocarbon-fiber reinforced diaphragms, the Type 350 is compatible with sour gas and offshore environments. The Type 350 regulators meet NACE MR0175 requirements for sulfide stress cracking. Each of these products are built and tested at our facility to ensure you get the best quality, at a great value with the best service.
$519.65
Available for Purchase
Subject to factory lead times
The Type 350 stainless steel air filter regulator (AFR), is designed to stand up to the harshest environments, while providing highly accurate pressure regulation. By using proven 316L stainless steel for the housing and filters, along with the use of fluorocarbon-fiber reinforced diaphragms, the Type 350 is compatible with sour gas and offshore environments. The Type 350 regulators meet NACE MR0175 requirements for sulfide stress cracking. Each of these products are built and tested at our facility to ensure you get the best quality, at a great value with the best service.
$623.73
Available for Purchase
Subject to factory lead times
The Type 350 stainless steel air filter regulator (AFR), is designed to stand up to the harshest environments, while providing highly accurate pressure regulation. By using proven 316L stainless steel for the housing and filters, along with the use of fluorocarbon-fiber reinforced diaphragms, the Type 350 is compatible with sour gas and offshore environments. The Type 350 regulators meet NACE MR0175 requirements for sulfide stress cracking. Each of these products are built and tested at our facility to ensure you get the best quality, at a great value with the best service.
$529.20
Available for Purchase
Subject to factory lead times
The Type 350 stainless steel air filter regulator (AFR), is designed to stand up to the harshest environments, while providing highly accurate pressure regulation. By using proven 316L stainless steel for the housing and filters, along with the use of fluorocarbon-fiber reinforced diaphragms, the Type 350 is compatible with sour gas and offshore environments. The Type 350 regulators meet NACE MR0175 requirements for sulfide stress cracking. Each of these products are built and tested at our facility to ensure you get the best quality, at a great value with the best service.
$574.53
Available for Purchase
Subject to factory lead times
The Type 350 stainless steel air filter regulator (AFR), is designed to stand up to the harshest environments, while providing highly accurate pressure regulation. By using proven 316L stainless steel for the housing and filters, along with the use of fluorocarbon-fiber reinforced diaphragms, the Type 350 is compatible with sour gas and offshore environments. The Type 350 regulators meet NACE MR0175 requirements for sulfide stress cracking. Each of these products are built and tested at our facility to ensure you get the best quality, at a great value with the best service.
$605.52
Available for Purchase
Subject to factory lead times
The Type 350 stainless steel air filter regulator (AFR), is designed to stand up to the harshest environments, while providing highly accurate pressure regulation. By using proven 316L stainless steel for the housing and filters, along with the use of fluorocarbon-fiber reinforced diaphragms, the Type 350 is compatible with sour gas and offshore environments. The Type 350 regulators meet NACE MR0175 requirements for sulfide stress cracking. Each of these products are built and tested at our facility to ensure you get the best quality, at a great value with the best service.
$525.98
Available for Purchase
Subject to factory lead times
The Type 350 stainless steel air filter regulator (AFR), is designed to stand up to the harshest environments, while providing highly accurate pressure regulation. By using proven 316L stainless steel for the housing and filters, along with the use of fluorocarbon-fiber reinforced diaphragms, the Type 350 is compatible with sour gas and offshore environments. The Type 350 regulators meet NACE MR0175 requirements for sulfide stress cracking. Each of these products are built and tested at our facility to ensure you get the best quality, at a great value with the best service.
$498.22
Low Stock (3)Ships within 1 business day
The Type 350 stainless steel air filter regulator (AFR), is designed to stand up to the harshest environments, while providing highly accurate pressure regulation. By using proven 316L stainless steel for the housing and filters, along with the use of fluorocarbon-fiber reinforced diaphragms, the Type 350 is compatible with sour gas and offshore environments. The Type 350 regulators meet NACE MR0175 requirements for sulfide stress cracking. Each of these products are built and tested at our facility to ensure you get the best quality, at a great value with the best service.
$670.30
Available for Purchase
Subject to factory lead times
The Type 350 stainless steel air filter regulator (AFR), is designed to stand up to the harshest environments, while providing highly accurate pressure regulation. By using proven 316L stainless steel for the housing and filters, along with the use of fluorocarbon-fiber reinforced diaphragms, the Type 350 is compatible with sour gas and offshore environments. The Type 350 regulators meet NACE MR0175 requirements for sulfide stress cracking. Each of these products are built and tested at our facility to ensure you get the best quality, at a great value with the best service.
$691.73
Available for Purchase
Subject to factory lead times
The Type 350 stainless steel air filter regulator (AFR), is designed to stand up to the harshest environments, while providing highly accurate pressure regulation. By using proven 316L stainless steel for the housing and filters, along with the use of fluorocarbon-fiber reinforced diaphragms, the Type 350 is compatible with sour gas and offshore environments. The Type 350 regulators meet NACE MR0175 requirements for sulfide stress cracking. Each of these products are built and tested at our facility to ensure you get the best quality, at a great value with the best service.
$722.71
Available for Purchase
Subject to factory lead times
The Type 350 stainless steel air filter regulator (AFR), is designed to stand up to the harshest environments, while providing highly accurate pressure regulation. By using proven 316L stainless steel for the housing and filters, along with the use of fluorocarbon-fiber reinforced diaphragms, the Type 350 is compatible with sour gas and offshore environments. The Type 350 regulators meet NACE MR0175 requirements for sulfide stress cracking. Each of these products are built and tested at our facility to ensure you get the best quality, at a great value with the best service.
$519.65
Available for Purchase
Subject to factory lead times
The Type 350 stainless steel air filter regulator (AFR), is designed to stand up to the harshest environments, while providing highly accurate pressure regulation. By using proven 316L stainless steel for the housing and filters, along with the use of fluorocarbon-fiber reinforced diaphragms, the Type 350 is compatible with sour gas and offshore environments. The Type 350 regulators meet NACE MR0175 requirements for sulfide stress cracking. Each of these products are built and tested at our facility to ensure you get the best quality, at a great value with the best service.
$550.63
Available for Purchase
Subject to factory lead times
The Type 350 stainless steel air filter regulator (AFR), is designed to stand up to the harshest environments, while providing highly accurate pressure regulation. By using proven 316L stainless steel for the housing and filters, along with the use of fluorocarbon-fiber reinforced diaphragms, the Type 350 is compatible with sour gas and offshore environments. The Type 350 regulators meet NACE MR0175 requirements for sulfide stress cracking. Each of these products are built and tested at our facility to ensure you get the best quality, at a great value with the best service.
$595.96
Available for Purchase
Subject to factory lead times
The Type 350 stainless steel air filter regulator (AFR), is designed to stand up to the harshest environments, while providing highly accurate pressure regulation. By using proven 316L stainless steel for the housing and filters, along with the use of fluorocarbon-fiber reinforced diaphragms, the Type 350 is compatible with sour gas and offshore environments. The Type 350 regulators meet NACE MR0175 requirements for sulfide stress cracking. Each of these products are built and tested at our facility to ensure you get the best quality, at a great value with the best service.
$550.63
Available for Purchase
Subject to factory lead times
The Type 350 stainless steel air filter regulator (AFR), is designed to stand up to the harshest environments, while providing highly accurate pressure regulation. By using proven 316L stainless steel for the housing and filters, along with the use of fluorocarbon-fiber reinforced diaphragms, the Type 350 is compatible with sour gas and offshore environments. The Type 350 regulators meet NACE MR0175 requirements for sulfide stress cracking. Each of these products are built and tested at our facility to ensure you get the best quality, at a great value with the best service.
$529.20
Available for Purchase
Subject to factory lead times
The Type 350 stainless steel air filter regulator (AFR), is designed to stand up to the harshest environments, while providing highly accurate pressure regulation. By using proven 316L stainless steel for the housing and filters, along with the use of fluorocarbon-fiber reinforced diaphragms, the Type 350 is compatible with sour gas and offshore environments. The Type 350 regulators meet NACE MR0175 requirements for sulfide stress cracking. Each of these products are built and tested at our facility to ensure you get the best quality, at a great value with the best service.
$574.53
Available for Purchase
Subject to factory lead times
The Type 350 stainless steel air filter regulator (AFR), is designed to stand up to the harshest environments, while providing highly accurate pressure regulation. By using proven 316L stainless steel for the housing and filters, along with the use of fluorocarbon-fiber reinforced diaphragms, the Type 350 is compatible with sour gas and offshore environments. The Type 350 regulators meet NACE MR0175 requirements for sulfide stress cracking. Each of these products are built and tested at our facility to ensure you get the best quality, at a great value with the best service.
$525.98
Available for Purchase
Subject to factory lead times
The Type 345 Filter unit is a 40-micron (optional 5 micron) depth filter that removes dirt, moisture and other particles from air and gas lines. Robustly constructed of die-cast aluminum with a baked epoxy finish, this unit stands up in corrosive operating conditions. This filter is an economical alternative for air supply line applications that don't require a pressure reducing regulator. Available in 1/4" and 1/2" NPT porting, manual and automatic drain. Optional 5-micron filter.
$124.22
Available for Purchase
Subject to factory lead times
The Type 345 Filter unit is a 40-micron (optional 5 micron) depth filter that removes dirt, moisture and other particles from air and gas lines. Robustly constructed of die-cast aluminum with a baked epoxy finish, this unit stands up in corrosive operating conditions. This filter is an economical alternative for air supply line applications that don't require a pressure reducing regulator. Available in 1/4" and 1/2" NPT porting, manual and automatic drain. Optional 5-micron filter.
$146.34
Available for Purchase
Subject to factory lead times
The Type 345 Filter unit is a 40-micron (optional 5 micron) depth filter that removes dirt, moisture and other particles from air and gas lines. Robustly constructed of die-cast aluminum with a baked epoxy finish, this unit stands up in corrosive operating conditions. This filter is an economical alternative for air supply line applications that don't require a pressure reducing regulator. Available in 1/4" and 1/2" NPT porting, manual and automatic drain. Optional 5-micron filter.
$203.95
Available for Purchase
Subject to factory lead times
The Type 345 Filter unit is a 40-micron (optional 5 micron) depth filter that removes dirt, moisture and other particles from air and gas lines. Robustly constructed of die-cast aluminum with a baked epoxy finish, this unit stands up in corrosive operating conditions. This filter is an economical alternative for air supply line applications that don't require a pressure reducing regulator. Available in 1/4" and 1/2" NPT porting, manual and automatic drain. Optional 5-micron filter.
$240.67
Available for Purchase
Subject to factory lead times
The Type 345 Filter unit is a 40-micron (optional 5 micron) depth filter that removes dirt, moisture and other particles from air and gas lines. Robustly constructed of die-cast aluminum with a baked epoxy finish, this unit stands up in corrosive operating conditions. This filter is an economical alternative for air supply line applications that don't require a pressure reducing regulator. Available in 1/4" and 1/2" NPT porting, manual and automatic drain. Optional 5-micron filter.
$240.67
Available for Purchase
Subject to factory lead times
The Type 350 stainless steel air filter regulator (AFR), is designed to stand up to the harshest environments, while providing highly accurate pressure regulation. By using proven 316L stainless steel for the housing and filters, along with the use of fluorocarbon-fiber reinforced diaphragms, the Type 350 is compatible with sour gas and offshore environments. The Type 350 regulators meet NACE MR0175 requirements for sulfide stress cracking. Each of these products are built and tested at our facility to ensure you get the best quality, at a great value with the best service.
$498.22
Available for Purchase
Subject to factory lead times
The Type 350 stainless steel air filter regulator (AFR), is designed to stand up to the harshest environments, while providing highly accurate pressure regulation. By using proven 316L stainless steel for the housing and filters, along with the use of fluorocarbon-fiber reinforced diaphragms, the Type 350 is compatible with sour gas and offshore environments. The Type 350 regulators meet NACE MR0175 requirements for sulfide stress cracking. Each of these products are built and tested at our facility to ensure you get the best quality, at a great value with the best service.
$670.30
Available for Purchase
Subject to factory lead times
The Type 350 stainless steel air filter regulator (AFR), is designed to stand up to the harshest environments, while providing highly accurate pressure regulation. By using proven 316L stainless steel for the housing and filters, along with the use of fluorocarbon-fiber reinforced diaphragms, the Type 350 is compatible with sour gas and offshore environments. The Type 350 regulators meet NACE MR0175 requirements for sulfide stress cracking. Each of these products are built and tested at our facility to ensure you get the best quality, at a great value with the best service.
$519.65
Available for Purchase
Subject to factory lead times
The Type 350 stainless steel air filter regulator (AFR), is designed to stand up to the harshest environments, while providing highly accurate pressure regulation. By using proven 316L stainless steel for the housing and filters, along with the use of fluorocarbon-fiber reinforced diaphragms, the Type 350 is compatible with sour gas and offshore environments. The Type 350 regulators meet NACE MR0175 requirements for sulfide stress cracking. Each of these products are built and tested at our facility to ensure you get the best quality, at a great value with the best service.
$623.73
Available for Purchase
Subject to factory lead times
The Type 350 stainless steel air filter regulator (AFR), is designed to stand up to the harshest environments, while providing highly accurate pressure regulation. By using proven 316L stainless steel for the housing and filters, along with the use of fluorocarbon-fiber reinforced diaphragms, the Type 350 is compatible with sour gas and offshore environments. The Type 350 regulators meet NACE MR0175 requirements for sulfide stress cracking. Each of these products are built and tested at our facility to ensure you get the best quality, at a great value with the best service.
$529.20
Available for Purchase
Subject to factory lead times
The Type 350 stainless steel air filter regulator (AFR), is designed to stand up to the harshest environments, while providing highly accurate pressure regulation. By using proven 316L stainless steel for the housing and filters, along with the use of fluorocarbon-fiber reinforced diaphragms, the Type 350 is compatible with sour gas and offshore environments. The Type 350 regulators meet NACE MR0175 requirements for sulfide stress cracking. Each of these products are built and tested at our facility to ensure you get the best quality, at a great value with the best service.
$574.53
Available for Purchase
Subject to factory lead times
The Type 350 stainless steel air filter regulator (AFR), is designed to stand up to the harshest environments, while providing highly accurate pressure regulation. By using proven 316L stainless steel for the housing and filters, along with the use of fluorocarbon-fiber reinforced diaphragms, the Type 350 is compatible with sour gas and offshore environments. The Type 350 regulators meet NACE MR0175 requirements for sulfide stress cracking. Each of these products are built and tested at our facility to ensure you get the best quality, at a great value with the best service.
$605.52
Available for Purchase
Subject to factory lead times
The Type 350 stainless steel air filter regulator (AFR), is designed to stand up to the harshest environments, while providing highly accurate pressure regulation. By using proven 316L stainless steel for the housing and filters, along with the use of fluorocarbon-fiber reinforced diaphragms, the Type 350 is compatible with sour gas and offshore environments. The Type 350 regulators meet NACE MR0175 requirements for sulfide stress cracking. Each of these products are built and tested at our facility to ensure you get the best quality, at a great value with the best service.
$525.98
Available for Purchase
Subject to factory lead times
The Type 350 stainless steel air filter regulator (AFR), is designed to stand up to the harshest environments, while providing highly accurate pressure regulation. By using proven 316L stainless steel for the housing and filters, along with the use of fluorocarbon-fiber reinforced diaphragms, the Type 350 is compatible with sour gas and offshore environments. The Type 350 regulators meet NACE MR0175 requirements for sulfide stress cracking. Each of these products are built and tested at our facility to ensure you get the best quality, at a great value with the best service.
$498.22
Low Stock (3)Ships within 1 business day
The Type 350 stainless steel air filter regulator (AFR), is designed to stand up to the harshest environments, while providing highly accurate pressure regulation. By using proven 316L stainless steel for the housing and filters, along with the use of fluorocarbon-fiber reinforced diaphragms, the Type 350 is compatible with sour gas and offshore environments. The Type 350 regulators meet NACE MR0175 requirements for sulfide stress cracking. Each of these products are built and tested at our facility to ensure you get the best quality, at a great value with the best service.
$670.30
Available for Purchase
Subject to factory lead times
The Type 350 stainless steel air filter regulator (AFR), is designed to stand up to the harshest environments, while providing highly accurate pressure regulation. By using proven 316L stainless steel for the housing and filters, along with the use of fluorocarbon-fiber reinforced diaphragms, the Type 350 is compatible with sour gas and offshore environments. The Type 350 regulators meet NACE MR0175 requirements for sulfide stress cracking. Each of these products are built and tested at our facility to ensure you get the best quality, at a great value with the best service.
$691.73
Available for Purchase
Subject to factory lead times
The Type 350 stainless steel air filter regulator (AFR), is designed to stand up to the harshest environments, while providing highly accurate pressure regulation. By using proven 316L stainless steel for the housing and filters, along with the use of fluorocarbon-fiber reinforced diaphragms, the Type 350 is compatible with sour gas and offshore environments. The Type 350 regulators meet NACE MR0175 requirements for sulfide stress cracking. Each of these products are built and tested at our facility to ensure you get the best quality, at a great value with the best service.
$722.71
Available for Purchase
Subject to factory lead times
The Type 350 stainless steel air filter regulator (AFR), is designed to stand up to the harshest environments, while providing highly accurate pressure regulation. By using proven 316L stainless steel for the housing and filters, along with the use of fluorocarbon-fiber reinforced diaphragms, the Type 350 is compatible with sour gas and offshore environments. The Type 350 regulators meet NACE MR0175 requirements for sulfide stress cracking. Each of these products are built and tested at our facility to ensure you get the best quality, at a great value with the best service.
$519.65
Available for Purchase
Subject to factory lead times
The Type 350 stainless steel air filter regulator (AFR), is designed to stand up to the harshest environments, while providing highly accurate pressure regulation. By using proven 316L stainless steel for the housing and filters, along with the use of fluorocarbon-fiber reinforced diaphragms, the Type 350 is compatible with sour gas and offshore environments. The Type 350 regulators meet NACE MR0175 requirements for sulfide stress cracking. Each of these products are built and tested at our facility to ensure you get the best quality, at a great value with the best service.
$550.63
Available for Purchase
Subject to factory lead times
The Type 350 stainless steel air filter regulator (AFR), is designed to stand up to the harshest environments, while providing highly accurate pressure regulation. By using proven 316L stainless steel for the housing and filters, along with the use of fluorocarbon-fiber reinforced diaphragms, the Type 350 is compatible with sour gas and offshore environments. The Type 350 regulators meet NACE MR0175 requirements for sulfide stress cracking. Each of these products are built and tested at our facility to ensure you get the best quality, at a great value with the best service.
$595.96
Available for Purchase
Subject to factory lead times
The Type 350 stainless steel air filter regulator (AFR), is designed to stand up to the harshest environments, while providing highly accurate pressure regulation. By using proven 316L stainless steel for the housing and filters, along with the use of fluorocarbon-fiber reinforced diaphragms, the Type 350 is compatible with sour gas and offshore environments. The Type 350 regulators meet NACE MR0175 requirements for sulfide stress cracking. Each of these products are built and tested at our facility to ensure you get the best quality, at a great value with the best service.
$550.63
Available for Purchase
Subject to factory lead times
The Type 350 stainless steel air filter regulator (AFR), is designed to stand up to the harshest environments, while providing highly accurate pressure regulation. By using proven 316L stainless steel for the housing and filters, along with the use of fluorocarbon-fiber reinforced diaphragms, the Type 350 is compatible with sour gas and offshore environments. The Type 350 regulators meet NACE MR0175 requirements for sulfide stress cracking. Each of these products are built and tested at our facility to ensure you get the best quality, at a great value with the best service.
$529.20
Available for Purchase
Subject to factory lead times
The Type 350 stainless steel air filter regulator (AFR), is designed to stand up to the harshest environments, while providing highly accurate pressure regulation. By using proven 316L stainless steel for the housing and filters, along with the use of fluorocarbon-fiber reinforced diaphragms, the Type 350 is compatible with sour gas and offshore environments. The Type 350 regulators meet NACE MR0175 requirements for sulfide stress cracking. Each of these products are built and tested at our facility to ensure you get the best quality, at a great value with the best service.
$574.53
Available for Purchase
Subject to factory lead times
The Type 350 stainless steel air filter regulator (AFR), is designed to stand up to the harshest environments, while providing highly accurate pressure regulation. By using proven 316L stainless steel for the housing and filters, along with the use of fluorocarbon-fiber reinforced diaphragms, the Type 350 is compatible with sour gas and offshore environments. The Type 350 regulators meet NACE MR0175 requirements for sulfide stress cracking. Each of these products are built and tested at our facility to ensure you get the best quality, at a great value with the best service.
$525.98
Available for Purchase
Subject to factory lead times
FAQS
- Air preparation refers to the conditioning of compressed air before it enters pneumatic components — valves, cylinders, actuators, and tools. Compressed air straight from a compressor contains moisture, oil, particulates, and pressure fluctuations that can damage equipment, cause erratic operation, and shorten component life. Air preparation equipment removes these contaminants and regulates pressure to deliver clean, dry, lubricated air at the correct and consistent pressure. The three core air preparation functions are filtration (removing particles and water), regulation (maintaining stable outlet pressure), and lubrication (injecting a fine oil mist for components that require it). Skipping air preparation is the single most common cause of premature pneumatic component failure.
- An FRL is a Filter-Regulator-Lubricator combination unit — the standard air preparation assembly installed at the point of use in a pneumatic system. The filter removes solid particles (dust, rust, pipe scale) and liquid water from the compressed air stream, protecting downstream components from contamination. Filters are rated by micron size — 40 micron for general use, 5 micron for fine filtration, and sub-micron coalescing filters for applications requiring very clean air. The regulator maintains a constant, adjustable outlet pressure regardless of fluctuations in the supply line — this ensures that cylinders, valves, and tools operate at their designed pressure and speed. The lubricator injects a controlled mist of pneumatic oil into the airstream to lubricate components that require it, such as air tools, air motors, and some older-style valves and cylinders. Not all applications need a lubricator — many modern pneumatic components are pre-lubricated or designed for dry operation.
- The micron rating of a filter determines the smallest particle size it will capture. For general industrial pneumatic applications — cylinders, directional valves, and basic automation — a 40-micron particulate filter is the standard starting point and removes the bulk of contaminants. For more sensitive components — proportional valves, small-bore cylinders, and instrumentation — a 5-micron filter provides finer protection. Applications requiring very high air quality, such as painting, food processing, pharmaceutical packaging, and analytical instruments, require coalescing filters (0.01 to 1 micron) that remove oil aerosols and submicron particles, sometimes followed by activated carbon filters to remove oil vapor and odor. The trade-off is that finer filtration creates more pressure drop across the filter element, so the filter must be sized to handle the required flow rate without starving downstream equipment. Always follow the component manufacturer's air quality recommendations.
- Compressed air supply pressure in a plant typically fluctuates as demand changes across the facility — compressors cycle on and off, and other users draw large volumes intermittently. Without regulation, these fluctuations reach pneumatic components directly, causing inconsistent cylinder speeds, varying actuator forces, and unpredictable machine behavior. A regulator maintains a constant, adjustable downstream pressure regardless of supply-side variations, ensuring every pneumatic device operates at its designed pressure. This improves repeatability, protects components from overpressure damage, and reduces air consumption — since running components at the minimum effective pressure rather than full line pressure saves compressed air, which is one of the most expensive utilities in a plant. Regulators are available in general-purpose, precision, and pilot-operated types for different flow and accuracy requirements.
- A lubricator is needed when the pneumatic components downstream require oil lubrication to function properly and achieve their rated service life — common examples include air-powered hand tools, air motors, pneumatic impact wrenches, and some older-design cylinders and valves with metal-to-metal seals. The lubricator injects a controlled mist of pneumatic-grade oil into the airstream, which coats internal moving surfaces and reduces wear. However, many modern pneumatic components — including most solenoid valves, rodless cylinders, and guided actuators — use pre-lubricated or self-lubricating seals and are designed for dry (non-lubricated) operation. Adding oil to these components can actually degrade certain seal materials. As a rule, check the component manufacturer's specifications: if lubrication is specified, include a lubricator; if the components are rated for dry operation, omit the lubricator and use only a filter-regulator (FR) combination.