Sanitary Welding Spring Type Non Return Check Valve
Product Description
Sanitary Welding Spring Type Non Return Check Valve
Product Description
Description
| Connections | Thread,Clamp,Weld |
| Material | SS304,SS316L |
| Operated | Manual, Pneumatic |
| Size | 1"-4",DN10-DN100 |
| Standard | 3A DIN SMS |
| Max.Pressure: | 0-10Bar |
| Working Temperature | VMQ:(-50~+180℃) EPDM：(-20~+135℃) FPM: (-30~+230℃) |
Operating Principle
The Valve opens when the pressure of the fluid exceeds the pressure exerted by the pump spring.When the two pressures are equalised, the valve closes. A stringer counter-pressure allows the valve to close.
Design and features
Casing/shaft:AISI 316l
Spring: AISI304
Seal:EPDM according to FDA177.2600
Surface finishing: RA＜0.8μm
Product Details
Working Principle
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