Categories from Spirax Sarco (10)
Steam Traps

Steam traps are essential for any business that uses steam to power its machinery. They are responsible for removing condensate from the piping, which can build up and cause damage if left unchecked. Steam traps come in a variety of different designs, each with its advantages and disadvantages. The most common types are thermostatic, inverted buckets, and mechanical traps. Thermostatic traps are the most common type of steam trap, and they use a sensing element to open and close the valve in response to changes in temperature. Inverted bucket traps use a float to control the valve and are well-suited for applications where large volumes of condensate need to be removed. Mechanical traps use a diaphragm or piston to open and close the valve and are often used in high-pressure applications. No matter what type of steam trap you need, Centro has a complete selection available online.

Valve Accessories

Valve accessories are additional components that enhance the functionality and performance of valves in fluid control systems. These accessories are designed to provide other features, improve safety, or simplify maintenance of the valves. Valve accessories enhance the reliability, efficiency, and safety of valve operations, making them essential for various industries such as oil and gas, chemical processing, water treatment, and power generation.

Pressure Regulators

Pressure regulators are critical components in fluid control systems, designed to maintain and regulate the desired pressure level within pipelines and equipment. These devices play a crucial role in various industries, including oil and gas, manufacturing, and HVAC, where precise pressure control is essential for optimal performance and safety. Pressure regulators ensure a steady and consistent flow of fluids, protecting downstream equipment and preventing overpressure situations. With a wide range of pressure ratings, sizes, and materials available, pressure regulators offer versatile solutions to meet specific application requirements and ensure efficient and reliable fluid control.

Check Valves

Check valves are essential flow control devices that allow fluid movement in one direction while preventing backflow. These self-activating valves enhance system efficiency, reduce pressure loss, and protect equipment in various industrial and commercial applications.


At Centro, we offer a comprehensive selection of check valves built for durability and performance. Whether you need swing check valves for irrigation systems, sump pump check valves to prevent water backflow, or compressed air check valves for pneumatic systems, we have the right solution for your application.

Types of Check Valves We Offer:


Centro partners with leading manufacturers to provide top-quality materials and engineering in every check valve we supply. Browse our extensive selection and find the perfect check valve for your needs. Order online today or contact our experts for assistance!

Pressure Reducing Valves

Pressure reducing valves are essential components used to regulate and control the pressure of fluids within a system. These valves are designed to reduce high inlet pressures to a lower, more manageable outlet pressure, ensuring safe and consistent operation of downstream equipment. Pressure reducing valves are commonly employed in various applications, including water distribution systems, industrial processes, irrigation systems, and pneumatic systems. They help protect equipment from excessive pressure, prevent leaks, and ensure efficient and reliable performance. Pressure reducing valves offer precise pressure control, maintain system stability, and improve overall system safety.

Steam System Ancillary Products

Centro is your one-stop shop for all your steam system needs. We carry a complete online selection of steam systems and ancillary equipment, from boilers and piping to traps and valves. Whether you're looking for a new system or replacement parts for an existing one, we have everything you need. Please browse our website to find all your steam system and ancillary products today.

PVF Products - Fittings

PVF (Pipe, Valve, and Fitting) product fittings are essential for fluid handling systems, including couplings, elbows, tees, and valves. These fittings connect pipes and control liquid or gas flow in industrial, commercial, and residential applications. Built to withstand diverse pressures, temperatures, and corrosive conditions, PVF fittings ensure reliable performance and durability. Explore our PVF fittings to meet your piping needs or contact us to speak to a product expert.

Pneumatic Actuators

Pneumatic actuators are devices that use compressed air to create mechanical motion. They are commonly used to control valves, dampers, or other devices in industrial processes. Pneumatic actuators offer advantages such as fast response, simplicity, and robustness. They find applications in industries such as manufacturing, chemical processing, or oil and gas, enabling reliable and efficient operation.

Thermowells

Thermowells are protective enclosures or fittings that house temperature sensors in industrial processes. They provide a barrier between the sensor and the process media, protecting against corrosive fluids, high-pressure environments, or mechanical stresses. Thermowells facilitate easy sensor installation, replacement, or maintenance without interrupting the process. They ensure accurate temperature measurement and prolong the lifespan of temperature sensors, making them essential components in industries such as chemical processing, oil and gas, power generation, or food and beverage.

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SPIRAX SARCO  1550390 1/2" NPT Inlet, Steam Trap Diffuser
MPN:1550390
Spirax Saarco 1550390 1/2" NPT Inlet, 915 PSIG, Stainless Steel, Compact, Steam Trap Diffuser
Spirax Saarco 1550390 1/2" NPT Inlet, 915 PSIG, Stainless Steel, Compact, Steam Trap Diffuser

$343.43

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Typically ships within 2-4 weeks

Subject to factory lead times

SPIRAX SARCO  1550395 1/2" Socket Weld Inlet, Steam Trap Diffuser
MPN:1550395
Spirax Saarco 1550395 1/2" Socket Weld Inlet, 915 PSIG, Stainless Steel, Compact, Steam Trap Diffuser
Spirax Saarco 1550395 1/2" Socket Weld Inlet, 915 PSIG, Stainless Steel, Compact, Steam Trap Diffuser

$343.43

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Typically ships within 2-4 weeks

Subject to factory lead times

SPIRAX SARCO  1550490 3/4" NPT Inlet, Steam Trap Diffuser
MPN:1550490
Spirax Saarco 1550490 3/4" NPT Inlet, 915 PSIG, Stainless Steel, Compact, Steam Trap Diffuser
Spirax Saarco 1550490 3/4" NPT Inlet, 915 PSIG, Stainless Steel, Compact, Steam Trap Diffuser

$427.77

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Typically ships within 2-4 weeks

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SPIRAX SARCO  1550495 3/4" Socket Weld Inlet, Steam Trap Diffuser
MPN:1550495
Spirax Saarco 1550495 3/4" Socket Weld Inlet, 915 PSIG, Stainless Steel, Compact, Steam Trap Diffuser
Spirax Saarco 1550495 3/4" Socket Weld Inlet, 915 PSIG, Stainless Steel, Compact, Steam Trap Diffuser

$427.77

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Typically ships within 2-4 weeks

Subject to factory lead times

SPIRAX SARCO 1000186 - Pressure Regulator Pressure Adjustment Spring
MPN:1000186
1000186 - 1/2", 3/4", 1", 1-1/4", 1-1/2", 2", 3" DP163 Pilot Operated Pressure Regulator Pressure Adjustment Spring, Red (3-250), J - Spirax Sarco
1000186 - 1/2", 3/4", 1", 1-1/4", 1-1/2", 2", 3" DP163 Pilot Operated Pressure Regulator Pressure Adjustment Spring, Red (3-250), J - Spirax Sarco

$184.93

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Typically ships within 2-4 weeks

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SPIRAX SARCO 1003081 - 1" Pressure Regulator Main Valve Assembly
MPN:1003081
1003081 - 1" DP163 Pilot Operated Pressure Regulator Main Valve Assembly, F H - Spirax Sarco
1003081 - 1" DP163 Pilot Operated Pressure Regulator Main Valve Assembly, F H - Spirax Sarco

$632.00

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Typically ships within 2-4 weeks

Subject to factory lead times

SPIRAX SARCO 1005081 -  Pressure Regulator Main Valve Assembly
MPN:1005081
1005081 - 1-1/4" DP163 Pilot Operated Pressure Regulator Main Valve Assembly, F H - Spirax Sarco
1005081 - 1-1/4" DP163 Pilot Operated Pressure Regulator Main Valve Assembly, F H - Spirax Sarco

$692.96

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Typically ships within 2-4 weeks

Subject to factory lead times

SPIRAX SARCO 1006081 - 1-1/2" Pilot Operated Pressure Regulator Main Valve Assembly
MPN:1006081
1006081 - 1-1/2" DP163 Pilot Operated Pressure Regulator Main Valve Assembly, F H - Spirax Sarco
1006081 - 1-1/2" DP163 Pilot Operated Pressure Regulator Main Valve Assembly, F H - Spirax Sarco

$894.14

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Typically ships within 2-4 weeks

Subject to factory lead times

SPIRAX SARCO 1007081 - 2" Pilot Operated Pressure Regulator Main Valve Assembly
MPN:1007081
1007081 - 2" DP163 Pilot Operated Pressure Regulator Main Valve Assembly, F H - Spirax Sarco
1007081 - 2" DP163 Pilot Operated Pressure Regulator Main Valve Assembly, F H - Spirax Sarco

$985.59

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Typically ships within 2-4 weeks

Subject to factory lead times

SPIRAX SARCO  1550390 1/2" NPT Inlet, Steam Trap Diffuser
MPN:1550390
Spirax Saarco 1550390 1/2" NPT Inlet, 915 PSIG, Stainless Steel, Compact, Steam Trap Diffuser
Spirax Saarco 1550390 1/2" NPT Inlet, 915 PSIG, Stainless Steel, Compact, Steam Trap Diffuser

$343.43

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Typically ships within 2-4 weeks

Subject to factory lead times

SPIRAX SARCO  1550395 1/2" Socket Weld Inlet, Steam Trap Diffuser
MPN:1550395
Spirax Saarco 1550395 1/2" Socket Weld Inlet, 915 PSIG, Stainless Steel, Compact, Steam Trap Diffuser
Spirax Saarco 1550395 1/2" Socket Weld Inlet, 915 PSIG, Stainless Steel, Compact, Steam Trap Diffuser

$343.43

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Typically ships within 2-4 weeks

Subject to factory lead times

SPIRAX SARCO  1550490 3/4" NPT Inlet, Steam Trap Diffuser
MPN:1550490
Spirax Saarco 1550490 3/4" NPT Inlet, 915 PSIG, Stainless Steel, Compact, Steam Trap Diffuser
Spirax Saarco 1550490 3/4" NPT Inlet, 915 PSIG, Stainless Steel, Compact, Steam Trap Diffuser

$427.77

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Typically ships within 2-4 weeks

Subject to factory lead times

SPIRAX SARCO  1550495 3/4" Socket Weld Inlet, Steam Trap Diffuser
MPN:1550495
Spirax Saarco 1550495 3/4" Socket Weld Inlet, 915 PSIG, Stainless Steel, Compact, Steam Trap Diffuser
Spirax Saarco 1550495 3/4" Socket Weld Inlet, 915 PSIG, Stainless Steel, Compact, Steam Trap Diffuser

$427.77

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Typically ships within 2-4 weeks

Subject to factory lead times

SPIRAX SARCO 1000186 - Pressure Regulator Pressure Adjustment Spring
MPN:1000186
1000186 - 1/2", 3/4", 1", 1-1/4", 1-1/2", 2", 3" DP163 Pilot Operated Pressure Regulator Pressure Adjustment Spring, Red (3-250), J - Spirax Sarco
1000186 - 1/2", 3/4", 1", 1-1/4", 1-1/2", 2", 3" DP163 Pilot Operated Pressure Regulator Pressure Adjustment Spring, Red (3-250), J - Spirax Sarco

$184.93

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Typically ships within 2-4 weeks

Subject to factory lead times

SPIRAX SARCO 1003081 - 1" Pressure Regulator Main Valve Assembly
MPN:1003081
1003081 - 1" DP163 Pilot Operated Pressure Regulator Main Valve Assembly, F H - Spirax Sarco
1003081 - 1" DP163 Pilot Operated Pressure Regulator Main Valve Assembly, F H - Spirax Sarco

$632.00

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Typically ships within 2-4 weeks

Subject to factory lead times

SPIRAX SARCO 1005081 -  Pressure Regulator Main Valve Assembly
MPN:1005081
1005081 - 1-1/4" DP163 Pilot Operated Pressure Regulator Main Valve Assembly, F H - Spirax Sarco
1005081 - 1-1/4" DP163 Pilot Operated Pressure Regulator Main Valve Assembly, F H - Spirax Sarco

$692.96

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Typically ships within 2-4 weeks

Subject to factory lead times

SPIRAX SARCO 1006081 - 1-1/2" Pilot Operated Pressure Regulator Main Valve Assembly
MPN:1006081
1006081 - 1-1/2" DP163 Pilot Operated Pressure Regulator Main Valve Assembly, F H - Spirax Sarco
1006081 - 1-1/2" DP163 Pilot Operated Pressure Regulator Main Valve Assembly, F H - Spirax Sarco

$894.14

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Typically ships within 2-4 weeks

Subject to factory lead times

SPIRAX SARCO 1007081 - 2" Pilot Operated Pressure Regulator Main Valve Assembly
MPN:1007081
1007081 - 2" DP163 Pilot Operated Pressure Regulator Main Valve Assembly, F H - Spirax Sarco
1007081 - 2" DP163 Pilot Operated Pressure Regulator Main Valve Assembly, F H - Spirax Sarco

$985.59

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Typically ships within 2-4 weeks

Subject to factory lead times