Control Valves
Control valves regulate the flow, pressure, and temperature of fluids in various industrial processes. These valves are essential for maintaining efficiency, safety, and precision in applications such as oil and gas, chemical processing, water treatment, food and beverage, and manufacturing. Centro offers a wide selection of control valves designed to meet the demands of these industries.
Types of Control Valves
Centro provides various control valves to suit different applications, including:
- Needle valves for precise flow control in instrumentation and low-flow systems.
- Flow control valves to regulate fluid flow and maintain system stability.
- Pneumatic globe control valves for automated, high-efficiency operation.
Choosing the Right Control Valve
When selecting a control valve, it’s important to consider factors such as the type of fluid (liquid, gas, or steam), operating pressure and temperature, flow rate requirements, and system compatibility. Whether you need a manually operated valve or an automated solution, Centro offers high-performance options to meet your needs.
Why Choose Centro?
Our control valves are built for durability, precise flow regulation, and reliable performance. With a wide range of materials and configurations available, we help customers find the best solutions for their specific applications.
Browse our selection online or contact our team for expert guidance in choosing the right control valve for your system.
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The L72 from Trerice is a 940 Series Control Valve-Valve Body - 2-1/2. Typical applications span chemical processing, power generation, and pharmaceutical environments. Backed by Trerice's commitment to quality, the L72 is built to perform under real-world conditions. This product meets relevant NIST and ASME standards.
$2,111.62$3,666.00
Should ship between 21 Nov and 05 Dec
Subject to factory lead times
The Trerice L73 is a 940 Series Control Valve-Valve Body - 2-1/2. This product serves professionals across HVAC, food and beverage, and pharmaceutical sectors. Backed by Trerice's commitment to quality, the L73 is built to perform under real-world conditions.
$3,201.41$5,558.00
Should ship between 21 Nov and 05 Dec
Subject to factory lead times
The Trerice L74 is a 940 Series Control Valve-Valve Body - 2-1/2. Typical applications span power generation, chemical processing, and pharmaceutical environments. Backed by Trerice's commitment to quality, the L74 is built to perform under real-world conditions.
$3,201.41$5,558.00
Should ship between 21 Nov and 05 Dec
Subject to factory lead times
Part number L76 from Trerice is a 940 Series Control Valve-Valve Body - 3. It is commonly found in HVAC, chemical processing, and food and beverage applications. Backed by Trerice's commitment to quality, the L76 is built to perform under real-world conditions.
$2,558.60$4,442.00
Should ship between 21 Nov and 05 Dec
Subject to factory lead times
The Trerice L77 is a 940 Series Control Valve-Valve Body - 3. Typical applications span process control, power generation, and food and beverage environments. Backed by Trerice's commitment to quality, the L77 is built to perform under real-world conditions.
$2,558.60$4,442.00
Should ship between 21 Nov and 05 Dec
Subject to factory lead times
Engineered by Trerice, the L78 is a 940 Series Control Valve-Valve Body - 3. It is commonly found in HVAC, pharmaceutical, and food and beverage applications. Trerice is recognized globally for engineering products that meet strict performance standards. It is designed to comply with applicable ASME and NIST requirements.
$3,659.33$6,353.00
Should ship between 21 Nov and 05 Dec
Subject to factory lead times
Part number L79 from Trerice is a 940 Series Control Valve-Valve Body - 3. Typical applications span process control, food and beverage, and HVAC environments. Trerice is recognized globally for engineering products that meet strict performance standards. This product meets relevant NIST and ASME standards.
$3,659.33$6,353.00
Should ship between 21 Nov and 05 Dec
Subject to factory lead times
Part number L81 from Trerice is a 940 Series Control Valve-Valve Body - 4. Typical applications span chemical processing, process control, and pharmaceutical environments. As a leader in temperature and pressure measurement instruments, Trerice manufactures every component to exacting standards.
$3,545.28$6,155.00
Should ship between 21 Nov and 05 Dec
Subject to factory lead times
The L82 from Trerice is a 940 Series Control Valve-Valve Body - 4. It is commonly found in power generation, process control, and HVAC applications. The L82 reflects Trerice's long-standing reputation for quality and innovation.
$3,545.28$6,155.00
Should ship between 21 Nov and 05 Dec
Subject to factory lead times
The Trerice L83 is a 940 Series Control Valve-Valve Body - 4. This product serves professionals across HVAC, process control, and power generation sectors. The L83 reflects Trerice's long-standing reputation for quality and innovation. This product meets relevant ASME and NIST standards.
$4,910.98$8,526.00
Should ship between 21 Nov and 05 Dec
Subject to factory lead times
The L84 from Trerice is a 940 Series Control Valve-Valve Body - 4. Typical applications span HVAC, pharmaceutical, and process control environments. Trerice is recognized globally for engineering products that meet strict performance standards.
$4,910.98$8,526.00
Should ship between 21 Nov and 05 Dec
Subject to factory lead times
Part number M14 from Trerice is a 940 Series Control Valve-Valve Body - 1/2 NPT. Typical applications span process control, pharmaceutical, and HVAC environments. The M14 reflects Trerice's long-standing reputation for quality and innovation. This product meets relevant NIST and ASME standards.
$1,701.51$2,954.00
Should ship between 21 Nov and 05 Dec
Subject to factory lead times
The M15 from Trerice is a 940 Series Control Valve-Valve Body - 1/2 NPT. This product serves professionals across pharmaceutical, HVAC, and chemical processing sectors. Backed by Trerice's commitment to quality, the M15 is built to perform under real-world conditions. This product meets relevant ASME and NIST standards.
$1,701.51$2,954.00
Should ship between 21 Nov and 05 Dec
Subject to factory lead times
The Trerice M18 is a 940 Series Control Valve-Valve Body - 1/2 NPT. It is commonly found in chemical processing, process control, and power generation applications. Backed by Trerice's commitment to quality, the M18 is built to perform under real-world conditions. This product meets relevant ASME and NIST standards.
$2,278.08$3,955.00
Should ship between 21 Nov and 05 Dec
Subject to factory lead times
The M19 from Trerice is a 940 Series Control Valve-Valve Body - 3/4 NPT. It is commonly found in power generation, HVAC, and chemical processing applications. Trerice is recognized globally for engineering products that meet strict performance standards.
$1,916.36$3,327.00
Should ship between 21 Nov and 05 Dec
Subject to factory lead times
Engineered by Trerice, the M22 is a 940 Series Control Valve-Valve Body - 3/4 NPT. It is commonly found in food and beverage, power generation, and chemical processing applications. Trerice is recognized globally for engineering products that meet strict performance standards. This product meets relevant ASME and NIST standards.
$1,916.36$3,327.00
Should ship between 21 Nov and 05 Dec
Subject to factory lead times
Part number M25 from Trerice is a 940 Series Control Valve-Valve Body - 3/4 NPT. It is commonly found in food and beverage, process control, and HVAC applications. As a leader in temperature and pressure measurement instruments, Trerice manufactures every component to exacting standards.
$2,567.24$4,457.00
Should ship between 21 Nov and 05 Dec
Subject to factory lead times
Engineered by Trerice, the M26 is a 940 Series Control Valve-Valve Body - 1 NPT. It is commonly found in power generation, HVAC, and chemical processing applications. The M26 reflects Trerice's long-standing reputation for quality and innovation. This product meets relevant ASME and NIST standards.
$2,111.04$3,665.00
Should ship between 21 Nov and 05 Dec
Subject to factory lead times
The Trerice M30 is a 940 Series Control Valve-Valve Body - 1 NPT. This product serves professionals across chemical processing, HVAC, and process control sectors. Backed by Trerice's commitment to quality, the M30 is built to perform under real-world conditions.
$2,111.04$3,665.00
Should ship between 21 Nov and 05 Dec
Subject to factory lead times
Engineered by Trerice, the M34 is a 940 Series Control Valve-Valve Body - 1 NPT. This product serves professionals across process control, chemical processing, and food and beverage sectors. The M34 reflects Trerice's long-standing reputation for quality and innovation. This product meets relevant NIST and ASME standards.
$2,838.53$4,928.00
Should ship between 21 Nov and 05 Dec
Subject to factory lead times
The Trerice M47 is a 940 Series Control Valve-Valve Body - 1-1/2. Typical applications span HVAC, pharmaceutical, and food and beverage environments. Trerice products are trusted by engineers and specifiers worldwide. This product meets relevant ASME and NIST standards.
$2,750.40$4,775.00
Should ship between 21 Nov and 05 Dec
Subject to factory lead times
Engineered by Trerice, the M52 is a 940 Series Control Valve-Valve Body - 1-1/2. Typical applications span HVAC, pharmaceutical, and chemical processing environments. The M52 reflects Trerice's long-standing reputation for quality and innovation. This product meets relevant NIST and ASME standards.
$2,750.40$4,775.00
Should ship between 21 Nov and 05 Dec
Subject to factory lead times
The Trerice M56 is a 940 Series Control Valve-Valve Body - 1-1/2. It is commonly found in pharmaceutical, process control, and HVAC applications. Trerice products are trusted by engineers and specifiers worldwide. It is designed to comply with applicable NIST and ASME requirements.
$3,701.38$6,426.00
Should ship between 21 Nov and 05 Dec
Subject to factory lead times
Part number M58 from Trerice is a 940 Series Control Valve-Valve Body - 2 NPT. Typical applications span power generation, food and beverage, and HVAC environments. As a leader in temperature and pressure measurement instruments, Trerice manufactures every component to exacting standards.
$3,543.56$6,152.00
Should ship between 21 Nov and 05 Dec
Subject to factory lead times
The L72 from Trerice is a 940 Series Control Valve-Valve Body - 2-1/2. Typical applications span chemical processing, power generation, and pharmaceutical environments. Backed by Trerice's commitment to quality, the L72 is built to perform under real-world conditions. This product meets relevant NIST and ASME standards.
$2,111.62$3,666.00
Should ship between 21 Nov and 05 Dec
Subject to factory lead times
The Trerice L73 is a 940 Series Control Valve-Valve Body - 2-1/2. This product serves professionals across HVAC, food and beverage, and pharmaceutical sectors. Backed by Trerice's commitment to quality, the L73 is built to perform under real-world conditions.
$3,201.41$5,558.00
Should ship between 21 Nov and 05 Dec
Subject to factory lead times
The Trerice L74 is a 940 Series Control Valve-Valve Body - 2-1/2. Typical applications span power generation, chemical processing, and pharmaceutical environments. Backed by Trerice's commitment to quality, the L74 is built to perform under real-world conditions.
$3,201.41$5,558.00
Should ship between 21 Nov and 05 Dec
Subject to factory lead times
Part number L76 from Trerice is a 940 Series Control Valve-Valve Body - 3. It is commonly found in HVAC, chemical processing, and food and beverage applications. Backed by Trerice's commitment to quality, the L76 is built to perform under real-world conditions.
$2,558.60$4,442.00
Should ship between 21 Nov and 05 Dec
Subject to factory lead times
The Trerice L77 is a 940 Series Control Valve-Valve Body - 3. Typical applications span process control, power generation, and food and beverage environments. Backed by Trerice's commitment to quality, the L77 is built to perform under real-world conditions.
$2,558.60$4,442.00
Should ship between 21 Nov and 05 Dec
Subject to factory lead times
Engineered by Trerice, the L78 is a 940 Series Control Valve-Valve Body - 3. It is commonly found in HVAC, pharmaceutical, and food and beverage applications. Trerice is recognized globally for engineering products that meet strict performance standards. It is designed to comply with applicable ASME and NIST requirements.
$3,659.33$6,353.00
Should ship between 21 Nov and 05 Dec
Subject to factory lead times
Part number L79 from Trerice is a 940 Series Control Valve-Valve Body - 3. Typical applications span process control, food and beverage, and HVAC environments. Trerice is recognized globally for engineering products that meet strict performance standards. This product meets relevant NIST and ASME standards.
$3,659.33$6,353.00
Should ship between 21 Nov and 05 Dec
Subject to factory lead times
Part number L81 from Trerice is a 940 Series Control Valve-Valve Body - 4. Typical applications span chemical processing, process control, and pharmaceutical environments. As a leader in temperature and pressure measurement instruments, Trerice manufactures every component to exacting standards.
$3,545.28$6,155.00
Should ship between 21 Nov and 05 Dec
Subject to factory lead times
The L82 from Trerice is a 940 Series Control Valve-Valve Body - 4. It is commonly found in power generation, process control, and HVAC applications. The L82 reflects Trerice's long-standing reputation for quality and innovation.
$3,545.28$6,155.00
Should ship between 21 Nov and 05 Dec
Subject to factory lead times
The Trerice L83 is a 940 Series Control Valve-Valve Body - 4. This product serves professionals across HVAC, process control, and power generation sectors. The L83 reflects Trerice's long-standing reputation for quality and innovation. This product meets relevant ASME and NIST standards.
$4,910.98$8,526.00
Should ship between 21 Nov and 05 Dec
Subject to factory lead times
The L84 from Trerice is a 940 Series Control Valve-Valve Body - 4. Typical applications span HVAC, pharmaceutical, and process control environments. Trerice is recognized globally for engineering products that meet strict performance standards.
$4,910.98$8,526.00
Should ship between 21 Nov and 05 Dec
Subject to factory lead times
Part number M14 from Trerice is a 940 Series Control Valve-Valve Body - 1/2 NPT. Typical applications span process control, pharmaceutical, and HVAC environments. The M14 reflects Trerice's long-standing reputation for quality and innovation. This product meets relevant NIST and ASME standards.
$1,701.51$2,954.00
Should ship between 21 Nov and 05 Dec
Subject to factory lead times
The M15 from Trerice is a 940 Series Control Valve-Valve Body - 1/2 NPT. This product serves professionals across pharmaceutical, HVAC, and chemical processing sectors. Backed by Trerice's commitment to quality, the M15 is built to perform under real-world conditions. This product meets relevant ASME and NIST standards.
$1,701.51$2,954.00
Should ship between 21 Nov and 05 Dec
Subject to factory lead times
The Trerice M18 is a 940 Series Control Valve-Valve Body - 1/2 NPT. It is commonly found in chemical processing, process control, and power generation applications. Backed by Trerice's commitment to quality, the M18 is built to perform under real-world conditions. This product meets relevant ASME and NIST standards.
$2,278.08$3,955.00
Should ship between 21 Nov and 05 Dec
Subject to factory lead times
The M19 from Trerice is a 940 Series Control Valve-Valve Body - 3/4 NPT. It is commonly found in power generation, HVAC, and chemical processing applications. Trerice is recognized globally for engineering products that meet strict performance standards.
$1,916.36$3,327.00
Should ship between 21 Nov and 05 Dec
Subject to factory lead times
Engineered by Trerice, the M22 is a 940 Series Control Valve-Valve Body - 3/4 NPT. It is commonly found in food and beverage, power generation, and chemical processing applications. Trerice is recognized globally for engineering products that meet strict performance standards. This product meets relevant ASME and NIST standards.
$1,916.36$3,327.00
Should ship between 21 Nov and 05 Dec
Subject to factory lead times
Part number M25 from Trerice is a 940 Series Control Valve-Valve Body - 3/4 NPT. It is commonly found in food and beverage, process control, and HVAC applications. As a leader in temperature and pressure measurement instruments, Trerice manufactures every component to exacting standards.
$2,567.24$4,457.00
Should ship between 21 Nov and 05 Dec
Subject to factory lead times
Engineered by Trerice, the M26 is a 940 Series Control Valve-Valve Body - 1 NPT. It is commonly found in power generation, HVAC, and chemical processing applications. The M26 reflects Trerice's long-standing reputation for quality and innovation. This product meets relevant ASME and NIST standards.
$2,111.04$3,665.00
Should ship between 21 Nov and 05 Dec
Subject to factory lead times
The Trerice M30 is a 940 Series Control Valve-Valve Body - 1 NPT. This product serves professionals across chemical processing, HVAC, and process control sectors. Backed by Trerice's commitment to quality, the M30 is built to perform under real-world conditions.
$2,111.04$3,665.00
Should ship between 21 Nov and 05 Dec
Subject to factory lead times
Engineered by Trerice, the M34 is a 940 Series Control Valve-Valve Body - 1 NPT. This product serves professionals across process control, chemical processing, and food and beverage sectors. The M34 reflects Trerice's long-standing reputation for quality and innovation. This product meets relevant NIST and ASME standards.
$2,838.53$4,928.00
Should ship between 21 Nov and 05 Dec
Subject to factory lead times
The Trerice M47 is a 940 Series Control Valve-Valve Body - 1-1/2. Typical applications span HVAC, pharmaceutical, and food and beverage environments. Trerice products are trusted by engineers and specifiers worldwide. This product meets relevant ASME and NIST standards.
$2,750.40$4,775.00
Should ship between 21 Nov and 05 Dec
Subject to factory lead times
Engineered by Trerice, the M52 is a 940 Series Control Valve-Valve Body - 1-1/2. Typical applications span HVAC, pharmaceutical, and chemical processing environments. The M52 reflects Trerice's long-standing reputation for quality and innovation. This product meets relevant NIST and ASME standards.
$2,750.40$4,775.00
Should ship between 21 Nov and 05 Dec
Subject to factory lead times
The Trerice M56 is a 940 Series Control Valve-Valve Body - 1-1/2. It is commonly found in pharmaceutical, process control, and HVAC applications. Trerice products are trusted by engineers and specifiers worldwide. It is designed to comply with applicable NIST and ASME requirements.
$3,701.38$6,426.00
Should ship between 21 Nov and 05 Dec
Subject to factory lead times
Part number M58 from Trerice is a 940 Series Control Valve-Valve Body - 2 NPT. Typical applications span power generation, food and beverage, and HVAC environments. As a leader in temperature and pressure measurement instruments, Trerice manufactures every component to exacting standards.
$3,543.56$6,152.00
Should ship between 21 Nov and 05 Dec
Subject to factory lead times
FAQS
- A control valve is a mechanical device used to regulate flow, pressure, temperature, or liquid level in a system. It automatically adjusts valve position in response to signals from a controller.
- Control valves receive a signal from a controller or sensor and modulate the valve opening to maintain desired process conditions such as flow rate or pressure.
- Common types include globe valves, ball control valves, butterfly control valves, diaphragm control valves, pinch valves, and angle valves.
- Control valves may use pneumatic, electric, or hydraulic actuators. Pneumatic actuators are common in industrial environments due to reliability and safety.
- Flow characteristic describes the relationship between the valve's stem position (% open) and the flow rate through it (% of maximum flow), and it determines how the valve responds as it opens. A linear flow characteristic means the flow rate is directly proportional to valve position — 50% open gives 50% flow, 25% open gives 25% flow. Linear valves are used in applications with a constant pressure drop where a proportional response is needed, such as liquid level control loops and some blending or batching applications. An equal-percentage flow characteristic means equal increments of valve travel produce equal percentage changes in flow — so at low openings, small position changes produce small flow changes, and at high openings, the same position changes produce much larger flow changes. This provides better control in applications where the pressure drop across the valve changes significantly with flow rate (which is the case in most industrial process loops), because the valve's increasing gain at higher openings compensates for the decreasing pressure drop. Equal percentage is the most commonly specified characteristic for process control applications because it provides the most stable control across the widest range of operating conditions.