Products
Introducing our Pressure Balanced Cage Type Control Globe Valves, available in sizes ranging from 3/4 inch to 16 inches (DN20-DN400), made from ASTM A351 CF8 material. Designed for heavy-duty services, these valves feature a compact valve body with an S-shaped flow passage, minimizing pressure loss, and a stabilizer that regulates turbulent flow around the cage, ensuring high flow capacity, rangeability, and precise flow characteristics.
The pressure-balanced valve plug allows for flow control under high differential pressure with minimal actuating force. Integrated with simple yet powerful mechanisms, the diaphragm actuator, loaded with multiple springs, ensures efficient operation.
These valves find wide applications in controlling high or low-temperature, high-pressure, or high differential pressure process lines, offering dynamic stability, low noise, and resistance to cavitation and flashing.
Introducing our Multi-Spring Control Valve, designed for precise mixing applications. Featuring a multi-spring actuator with a compact, high-output diaphragm motor and simplified operation, it excels in heat control for converters and similar systems. Available in sizes ranging from 3/4 inch to 14 inches, including 1-1/2 inch, and rated for 300 LB pressure class (DN20-DN350), constructed from ASTM A351 CF8 material.
This three-way control valve is perfect for diverting services, leveraging its small-sized, high-output diaphragm motor to manage big port and high differential pressure scenarios with ease.
Our Pneumatic Small-Port Single-Seated Control Valves, made from ASTM A216 WCB, operate within a temperature range of -196 to +450°C. Designed for high differential pressure services where pressure exceeds 2940 kPa (30 kgf/cm²), these valves excel in heavy-duty applications prone to flashing or cavitation. Their robust guides and protective cage prevent valve body erosion. The compact valve body, with an S-shaped flow passage, ensures low pressure loss, high flow capacity, and excellent rangeability.
Flow characteristics include equal percentage and linear options. Available in ANSI Class 125 LB, 150 LB, 300 LB, and 600 LB. End connections: Flanged (FF, RF, RJ, LG), Welded (SW, BW), and Threaded (Rc, NPT).
Our Pneumatic Small-Port Single-Seated Control Valves are designed for heavy-duty service. The compact valve body, featuring an S-shaped flow passage, ensures low pressure loss, large flow capacity, rangeability, and high accuracy flow characteristics. Equipped with a multi-spring diaphragm actuator, the control valve is compact and delivers substantial output force.The valve plugs come in a wide range of Cv values. Flow shutoff performance uses a simple yet powerful diaphragm actuator with multiple springs. Materials: ASTM A351 CF8M. Temperature Range: -196 to +450°C. Flow characteristics: Equal percentage, Linear. ANSI Class 125 LB, 150 LB, 300 LB, 600 LB. These control valves are ideal for reliable control of small flows in high- or low-temperature, high differential pressure process lines.
Introducing Pneumatic Small-Port Cage-Guided Single-Seated Control Valves, designed for high differential pressure service over 2940 kPa (30 kgf/cm²) and heavy-duty conditions like flashing or cavitation. The robust guides and protective cage prevent valve body erosion. The compact valve body with an S-shaped flow passage ensures low pressure loss, high flow capacity, and rangeability. Valve plugs come in a wide range of Cv values, and the flow shutoff performance features a simple yet powerful diaphragm actuator with multiple springs. Ideal for reliable control of small flows in high/low-temperature, high differential pressure lines. Sizes: 3/4 to 3 inches, Materials: ASTM A351 CF3M, Pressure Rating: ANSI Class 125, 150, 300, 600 LB.
Introducing our Pneumatic Small-Port Cage-Guided Single-Seated Control Valves, engineered for high differential pressure applications where fluid differential pressure exceeds 2940 kPa (30 kgf/cm²). These valves are also ideal for heavy-duty scenarios where flashing or cavitation may occur. Their robust guides and protective cage design effectively prevent valve body erosion.
The compact valve body features an S-shaped flow passage, ensuring low pressure loss, high flow capacity, and excellent rangeability. Available with a wide range of Cv values, the valve plugs provide versatile flow control. The flow shutoff performance adheres to the highest standards, utilizing a simple yet powerful diaphragm actuator with multiple springs.
Our Control Valves are perfect for reliable management of small flows in both high- and low-temperature, high differential pressure process lines.
Introducing our Cast Steel Steam Globe Control Valve, available in sizes ranging from DN25 to DN250 (1 Inch - 10 Inch) with a nominal pressure of PN25. Designed for water and steam applications, it operates efficiently within a temperature range of -20 to 350°C, featuring an equal percentage fluid characteristic and a minimal leakage rate of Kvs ≤0.02%. Constructed with 304 Stainless Steel components for durability, it boasts a precise stroke of 20mm for DN25-100 and 40mm for DN125-250. Key features include a precision-cast valve body, pressure-balanced design for smooth operation under high differential pressure, and a maximum allowable differential pressure of 1000kpa. Additionally, specialized stem seals and all-metal connection valve seats ensure optimal performance and extended service life, while compliance with the GB 9113 flange connection standard ensures seamless integration and compatibility.
Widely applied in city heating, gas distribution, air conditioning, and refrigeration, our valves are integral to building automation control systems. They also find utility in automatic process control across industries like chemical, petroleum, and power plants. Featuring stable and precise control via proportional-integral (PI) or proportional-integral, differential (PID) adjustment functions, they adapt seamlessly to diverse process conditions. Real-time temperature monitoring and extendable capabilities such as remote setting and temperature compensation enhance operational efficiency. With a V-ring high-temperature sealing assembly, stem leakage is effectively prevented, ensuring compliance with national standards. Stem-seat pairing and grinding further minimize leakage risks.
Introducing our compactly designed Pneumatic On/OFF Valve, available in sizes ranging from 1/2 Inch to 8 Inch (DN15-DN200), with Class Ratings spanning from 150 LB to 300 LB (PN20-PN250). Crafted from durable Carbon Steel or Stainless Steel, the valve's body and bonnet ensure process compatibility. Easily adaptable with additional features like handwheel, metal bellows seal, and thermal extensions, it offers enhanced functionality for diverse applications. With a Class VI shut-off capability facilitated by a PTFE insert in the plug, precision and reliability are guaranteed. Operating within a temperature range of -50 to +250°C, it stands as a versatile solution for various industrial settings.
The self-operated pressure regulator in the specified range (Sizes: 1/2 Inch - 12 Inch, DN15-DN300; Class Rating: Class 150-600 LB, PN20-PN100; Materials: ASTM A216 WCB) is a versatile solution for gas, air, or water regulation. It harnesses the medium's power for self-actuation and adjustment, eliminating the need for external power sources. Notably, this regulator can function autonomously, even in environments without electricity or gas supply, conserving energy effectively. Within its designated range, users have flexible control over pressure settings. This feature-rich regulator offers reliability and convenience, catering to various industrial applications while promoting energy efficiency and ease of use.