Zone valve box

Valve box for gas indication, control and other functions, including
The following seven gases: oxygen, negative pressure, air, nitrous oxide, carbon dioxide, nitrogen, and argon. Two, the main technical indicators
2.1 Applicable ambient temperature -20℃ ~ 60℃, ambient humidity 10% ~ 95%;
2.2 Positive pressure of oxygen, air (medical), nitrous oxide, carbon dioxide, etc
Nitrogen should be able to withstand 0.8MPa pressure without leakage;
2.3 Negative pressure should be able to withstand -0.075MPa pressure without leakage;
2.4 Product composition and numbering method
2.4.1 The valve box is mainly composed of ball valves, corresponding copper pipes, boxes, pressure gauges, etc.
Three, box material
The box panel part is made of high quality 304 stainless steel, can also be customized according to customer requirements
Four, three piece butt welding ball valve parameters
4.1 Three-piece welding ball valve material SUS304;
4.2 Strength test pressure 10.4MPa;
4.3 High pressure seal test pressure 7.6MPa;
4.4 Low pressure seal test pressure 0.6MPa;
4.5 Applicable temperature range -20℃ ~ 150℃