Home > Products > Pneumatic Valves > Other Pneumatic Valves

Other Pneumatic Valves

Pneumatic cryogenic control valve

Min. Order: 1 Set
Delivery time: 25 days
Production Capacity: 1000 set/Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Product description: Pneuamtic cryogenic control valve is suitable for low-temperature or cryogenic occasions where the medium temperature is -40°C~-196°C (such as liquid oxygen, liquid nitrogen, etc.). It is mainly compo
INQUIRY EMAIL Catalog

Introduction

Pneumatic cryogenic control valve is suitable for low-temperature or cryogenic occasions where the medium temperature is -40°C~-196°C (such as liquid oxygen, liquid nitrogen, etc.). It is mainly composed of a multi-spring pneumatic diaphragm actuator and a valve body with extended bonnet, making the packing work at normal temperature, and reduces the external heat input to reduce the transmission.

Features

1. Sensitive adjustment and good stability;

2. With adjustable device, the pressure adjustment is convenient;

4. The valve has been subjected to cryogenic treatment and can withstand low temperatures of -196°C;

5. The gasket has reliable sealing and recovery properties at room temperature, low temperature and temperature changes, and has good sealing performance.

Main part material

Trim: sleeve guide type, balanced trim structure, sleeve double seat
Valve body type: straight-through, angle
Bonnet type: low temperature type
Flow characteristics: equal percentage, linear, quick opening
Caliber range: DN15-400(1/2"-16")
Pressure rating: PN1.6, 4.0, 6.3Mpa (ANSI 150, 300, 600LB)
Leakage level: ASME B16.104Ⅲ (standard metal valve seat)
Pipe connection method: flange type, butt welding type
Applicable temperature range: -196°~550°
Types of actuators: pneumatic diaphragm actuators, pneumatic piston actuators, electric actuators