Nodular Iron Pneumatic Globe Control Valve, 1/2-4 IN, PN25

Key Specifications / Features

We specialize in fabricating nodular iron globe control valves equipped with a digital electro-pneumatic positioner for precise control. These valves feature a robust nodular iron (EN-JS1049) body and durable stainless steel 1.4021+QT trim, ensuring reliability and longevity. Available in sizes from 1/2 to 4 inches (DN15 to DN100) and pressure ratings from PN16 to PN40, they are designed for a wide range of applications. Key features include a spring-loaded PTFE V-ring unit and a spring-close pneumatic actuator, providing dependable performance. Rated for temperatures from -10°C to +220°C, these valves offer a Kvs range from 1 to 100 and a 50:1 rangeability. The digital electro-pneumatic valve positioner supports inputs of 0-10V, 0-5V, 0-20mA, or 4-20mA, ensuring versatile and accurate operation. Choose our globe control valves for excellent performance and durability in demanding environments.

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Detail Information

Technical Attributes

Product Name: Nodular Iron Pneumatic Globe Control Valves
Sizes: 1/2 Inch (DN15), 3/4 Inch (DN20), 1 Inch (DN25), 1 1/4 Inch (DN32), 1 1/2 Inch (DN40), 2 Inch (DN50), 2 1/2 Inch (DN65), 3 Inch (DN80), 4 Inch (DN100)
Pressure Rating: PN16-PN40
Body Material: Nodular Iron/Ductile Iron
Media: Steam, Gas
Rangeability: 50:1
Temperature Range: -10°C to +220°C
End Connection: Flanged

Key Features

1. PN25 flanged connection
2. Stainless Steel 1.4021 + QT Trim
3. Spring-loaded PTFE V-ring unit
4. Spring-close pneumatic actuator
5. Sizes ranging from DN15 to DN100, with Kvs values from 1 to 100
6. Digital electro-pneumatic valve positioner with inputs of 0-10V, 0-5V, 0-20 mA, or 4-20 mA

Dimensions