Valves - Trerice
Industrial valves control, regulate, isolate, and direct the flow of liquids, gases, steam, slurries, and other process media. From simple shutoff applications to precise flow control and pressure protection, selec...
Categories from Trerice (2)
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.
Ball Valves
Centro offers a reliable selection of ball valves or flow control valves designed for smooth operation and long-lasting performance in a wide range of applications. These quarter-turn valves provide tight shutoff capabilities, making them ideal for use in fluid systems requiring low torque and minimal leakage.
Ball Valves are available in a variety of materials including brass, stainless steel, and PVC, our solutions support industrial needs. Whether you're managing water, oil, gas, or chemical flow, Centro's valve options ensure durability and precise control.
With configurations ranging from full port to reduced port and options for 1-piece, 2-piece, and 3-piece designs, we provide flexibility for everything from general plumbing to high-pressure industrial systems.
Explore our complete range of ball valves to find the right fit for your application or contact our experts for personalized guidance.
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The K77 from Trerice is a 940 Series Control Valve-Valve Body - 3. This product serves professionals across process control, HVAC, and pharmaceutical sectors. As a leader in temperature and pressure measurement instruments, Trerice manufactures every component to exacting standards. This product meets relevant ASME and NIST standards.
$2,359.88$4,097.00
Should ship between 30 Nov and 14 Dec
Subject to factory lead times
Engineered by Trerice, the K78 is a 940 Series Control Valve-Valve Body - 3. It is commonly found in chemical processing, HVAC, and process control applications. As a leader in temperature and pressure measurement instruments, Trerice manufactures every component to exacting standards. It is designed to comply with applicable ASME and NIST requirements.
$3,364.42$5,841.00
Should ship between 30 Nov and 14 Dec
Subject to factory lead times
Part number K79 from Trerice is a 940 Series Control Valve-Valve Body - 3. It is commonly found in food and beverage, process control, and pharmaceutical applications. As a leader in temperature and pressure measurement instruments, Trerice manufactures every component to exacting standards. This product meets relevant NIST and ASME standards.
$3,364.42$5,841.00
Should ship between 30 Nov and 14 Dec
Subject to factory lead times
The K81 from Trerice is a 940 Series Control Valve-Valve Body - 4. It is commonly found in chemical processing, process control, and HVAC applications. The K81 reflects Trerice's long-standing reputation for quality and innovation. This product meets relevant NIST and ASME standards.
$3,193.35$5,544.00
Should ship between 30 Nov and 14 Dec
Subject to factory lead times
Engineered by Trerice, the K82 is a 940 Series Control Valve-Valve Body - 4. It is commonly found in process control, HVAC, and power generation applications. Trerice products are trusted by engineers and specifiers worldwide. It is designed to comply with applicable NIST and ASME requirements.
$3,193.35$5,544.00
Should ship between 30 Nov and 14 Dec
Subject to factory lead times
Engineered by Trerice, the K83 is a 940 Series Control Valve-Valve Body - 4. Typical applications span HVAC, chemical processing, and pharmaceutical environments. Trerice is recognized globally for engineering products that meet strict performance standards. This product meets relevant NIST and ASME standards.
$4,445.00$7,717.00
Should ship between 30 Nov and 14 Dec
Subject to factory lead times
The K84 from Trerice is a 940 Series Control Valve-Valve Body - 4. Typical applications span chemical processing, process control, and pharmaceutical environments. Backed by Trerice's commitment to quality, the K84 is built to perform under real-world conditions. It is designed to comply with applicable NIST and ASME requirements.
$4,445.00$7,717.00
Should ship between 30 Nov and 14 Dec
Subject to factory lead times
The Trerice L50 is a 940 Series Control Valve-Valve Body - 1-1/2. This product serves professionals across chemical processing, HVAC, and pharmaceutical sectors. Trerice products are trusted by engineers and specifiers worldwide. This product meets relevant ASME and NIST standards.
$1,174.47$2,039.00
Should ship between 30 Nov and 14 Dec
Subject to factory lead times
The Trerice L55 is a 940 Series Control Valve-Valve Body - 1-1/2. Typical applications span process control, power generation, and pharmaceutical environments. Trerice is recognized globally for engineering products that meet strict performance standards. This product meets relevant NIST and ASME standards.
$1,174.47$2,039.00
Should ship between 30 Nov and 14 Dec
Subject to factory lead times
Engineered by Trerice, the L61 is a 940 Series Control Valve-Valve Body - 2 NPT. This product serves professionals across food and beverage, power generation, and chemical processing sectors. Trerice products are trusted by engineers and specifiers worldwide. It is designed to comply with applicable NIST and ASME requirements.
$1,455.56$2,527.00
Should ship between 30 Nov and 14 Dec
Subject to factory lead times
The L66 from Trerice is a 940 Series Control Valve-Valve Body - 2 NPT. It is commonly found in process control, HVAC, and food and beverage applications. Trerice is recognized globally for engineering products that meet strict performance standards.
$1,455.56$2,527.00
Should ship between 30 Nov and 14 Dec
Subject to factory lead times
The Trerice L71 is a 940 Series Control Valve-Valve Body - 2-1/2. It is commonly found in process control, chemical processing, and pharmaceutical applications. Backed by Trerice's commitment to quality, the L71 is built to perform under real-world conditions.
$2,111.62$3,666.00
Should ship between 30 Nov and 14 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 30 Nov and 14 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 30 Nov and 14 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 30 Nov and 14 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 30 Nov and 14 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 30 Nov and 14 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 30 Nov and 14 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 30 Nov and 14 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 30 Nov and 14 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 30 Nov and 14 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 30 Nov and 14 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 30 Nov and 14 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 30 Nov and 14 Dec
Subject to factory lead times
The K77 from Trerice is a 940 Series Control Valve-Valve Body - 3. This product serves professionals across process control, HVAC, and pharmaceutical sectors. As a leader in temperature and pressure measurement instruments, Trerice manufactures every component to exacting standards. This product meets relevant ASME and NIST standards.
$2,359.88$4,097.00
Should ship between 30 Nov and 14 Dec
Subject to factory lead times
Engineered by Trerice, the K78 is a 940 Series Control Valve-Valve Body - 3. It is commonly found in chemical processing, HVAC, and process control applications. As a leader in temperature and pressure measurement instruments, Trerice manufactures every component to exacting standards. It is designed to comply with applicable ASME and NIST requirements.
$3,364.42$5,841.00
Should ship between 30 Nov and 14 Dec
Subject to factory lead times
Part number K79 from Trerice is a 940 Series Control Valve-Valve Body - 3. It is commonly found in food and beverage, process control, and pharmaceutical applications. As a leader in temperature and pressure measurement instruments, Trerice manufactures every component to exacting standards. This product meets relevant NIST and ASME standards.
$3,364.42$5,841.00
Should ship between 30 Nov and 14 Dec
Subject to factory lead times
The K81 from Trerice is a 940 Series Control Valve-Valve Body - 4. It is commonly found in chemical processing, process control, and HVAC applications. The K81 reflects Trerice's long-standing reputation for quality and innovation. This product meets relevant NIST and ASME standards.
$3,193.35$5,544.00
Should ship between 30 Nov and 14 Dec
Subject to factory lead times
Engineered by Trerice, the K82 is a 940 Series Control Valve-Valve Body - 4. It is commonly found in process control, HVAC, and power generation applications. Trerice products are trusted by engineers and specifiers worldwide. It is designed to comply with applicable NIST and ASME requirements.
$3,193.35$5,544.00
Should ship between 30 Nov and 14 Dec
Subject to factory lead times
Engineered by Trerice, the K83 is a 940 Series Control Valve-Valve Body - 4. Typical applications span HVAC, chemical processing, and pharmaceutical environments. Trerice is recognized globally for engineering products that meet strict performance standards. This product meets relevant NIST and ASME standards.
$4,445.00$7,717.00
Should ship between 30 Nov and 14 Dec
Subject to factory lead times
The K84 from Trerice is a 940 Series Control Valve-Valve Body - 4. Typical applications span chemical processing, process control, and pharmaceutical environments. Backed by Trerice's commitment to quality, the K84 is built to perform under real-world conditions. It is designed to comply with applicable NIST and ASME requirements.
$4,445.00$7,717.00
Should ship between 30 Nov and 14 Dec
Subject to factory lead times
The Trerice L50 is a 940 Series Control Valve-Valve Body - 1-1/2. This product serves professionals across chemical processing, HVAC, and pharmaceutical sectors. Trerice products are trusted by engineers and specifiers worldwide. This product meets relevant ASME and NIST standards.
$1,174.47$2,039.00
Should ship between 30 Nov and 14 Dec
Subject to factory lead times
The Trerice L55 is a 940 Series Control Valve-Valve Body - 1-1/2. Typical applications span process control, power generation, and pharmaceutical environments. Trerice is recognized globally for engineering products that meet strict performance standards. This product meets relevant NIST and ASME standards.
$1,174.47$2,039.00
Should ship between 30 Nov and 14 Dec
Subject to factory lead times
Engineered by Trerice, the L61 is a 940 Series Control Valve-Valve Body - 2 NPT. This product serves professionals across food and beverage, power generation, and chemical processing sectors. Trerice products are trusted by engineers and specifiers worldwide. It is designed to comply with applicable NIST and ASME requirements.
$1,455.56$2,527.00
Should ship between 30 Nov and 14 Dec
Subject to factory lead times
The L66 from Trerice is a 940 Series Control Valve-Valve Body - 2 NPT. It is commonly found in process control, HVAC, and food and beverage applications. Trerice is recognized globally for engineering products that meet strict performance standards.
$1,455.56$2,527.00
Should ship between 30 Nov and 14 Dec
Subject to factory lead times
The Trerice L71 is a 940 Series Control Valve-Valve Body - 2-1/2. It is commonly found in process control, chemical processing, and pharmaceutical applications. Backed by Trerice's commitment to quality, the L71 is built to perform under real-world conditions.
$2,111.62$3,666.00
Should ship between 30 Nov and 14 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 30 Nov and 14 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 30 Nov and 14 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 30 Nov and 14 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 30 Nov and 14 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 30 Nov and 14 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 30 Nov and 14 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 30 Nov and 14 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 30 Nov and 14 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 30 Nov and 14 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 30 Nov and 14 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 30 Nov and 14 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 30 Nov and 14 Dec
Subject to factory lead times
FAQS
- Use a ball valve for simple on/off shutoff, a control valve when you need to regulate flow rate or pressure, and a check valve to prevent backflow. The choice comes down to whether you need to stop flow, control it, or protect against reverse flow.
- Cv is the flow coefficient — how much water a valve passes at a given pressure drop. Full port means the valve opening matches the pipe diameter for unrestricted flow; regular port is slightly smaller. End connections describe how the valve connects to pipe (NPT threads, flanges, etc.). Body material determines compatibility with your media and environment — brass, stainless, and PVC are the most common.
- Start with your required Cv based on flow rate and pressure drop. Then confirm the valve's pressure and temperature ratings exceed your system's maximums. Undersizing causes excessive pressure drop; oversizing reduces control precision. Always size for your actual operating conditions, not system maximums.
- Fail-open means the valve opens if power or signal is lost; fail-closed means it closes — critical for safety applications. NPT is a threaded connection best for smaller pipes and lower pressures. Flanged connections bolt between pipe flanges and are preferred for larger pipes, high pressure, or applications requiring frequent removal.
- Ball valves use a rotating ball for fast quarter-turn shutoff and are ideal for frequent operation. Gate valves use a rising gate for full open/close and are better for infrequent operation where minimal flow restriction matters. Ball valves are generally more reliable, longer lasting, and easier to operate.
- Because no single valve works well in every application. Pressure, temperature, media type, flow control needs, pipe size, and safety requirements all vary dramatically across industries. Each valve type is engineered to solve a specific set of those problems efficiently.
- Ball valves offer tighter shutoff and are better for smaller lines or where zero leakage matters. Butterfly valves are lighter, more compact, and more cost-effective for larger diameter pipes. For high-volume water flow in large lines, butterfly valves are typically the practical choice.
- Look for stainless steel or carbon steel body construction, graphite or metal seat materials, and valves rated for your specific pressure-temperature combination. Globe valves and ball valves with metal seats are commonly used in high-temp applications. Always verify the valve's published P-T rating before specifying.
- Match the valve type to your application (shutoff, control, or check). Verify body material compatibility with your media. Confirm pressure and temperature ratings exceed operating conditions. Consider end connection type, actuation method, and maintenance requirements. When in doubt, over-specify on pressure rating rather than under.