
Pneumatic High Temperature Single Seat Control Valve
Pneumatic high temperature single seat control valve is composed of multi-spring pneumatic diaphragm actuator and low flow resistance high temperature regulating valve body. The multi-spring actuator is low in height, light in weight and simple in equipment.
Description
Introduction
The Pneumatic High Temperature Single Seat Control Valve consists of a multi-stretch pneumatic diaphragm actuator and a low fluidity high temperature regulating valve body. Its specific components include the valve body, valve cover, valve seat, valve core, valve stem, guide seat, and so on. It can control the input of current signal through electrical signal and compressed air, and the control signal that can be input is 4-20mA. This is an automatic adjustment and remote control machine widely used in industrial production processes such as chemical, petroleum, metallurgy, power plants, light textiles, papermaking, and pharmaceuticals.
Features
1. The flow channel of the Pneumatic High Temperature Single Seat Control Valve is S-shaped, compact in structure, and light in weight, so it is easier to maintain and more versatile.
2. The control valve has good dynamic stability and low noise and is suitable for fluids with various temperatures and high pressure differences.
3. Our products are compact and have fewer parts, making them easier to use and maintain.
4. Metal valve core is suitable for various working occasions, coupled with soft sealing structure valve core, our products can reach high leakage standards.
5. We can achieve different flow characteristics by changing the design of the spool shape of the Pneumatic High Temperature Single Seat Control Valve.

Body Face To Face Lenth:
| PN16/ class150 | DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 550 | 600 |
| NPS | 1/2" | 3/4" | 1" | 1-1/4" | 1-1/2" | 2" | 2-1/2" | 3" | 4" | 5" | 6" | 8" | 10" | 12" | 14" | 16" | 18" | 20" | 22" | 24" | |
| lenth | 184 | 184 | 184 | 222 | 222 | 254 | 276 | 298 | 352 | 403 | 451 | 543 | 673 | 737 | 787 | 1016 | 978 | 978 | 1067 | 1295 |
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