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steel pressure relief valve
Brief Introduction |
The safety valve is used on cement silo.It is an important part of silo safety system.For a correct operation the application of a pressure relief valve is necessary in order to discharge possible pressure inside the silo, as well as negative pressure. In fact, there is pressure once you fill the silo and negative pressure when you empty it.
Features |
- Water-proof--Stainless steel/ Engineering plastics
- valve plate-- Carbon steel / Stainless steel, Black special sealing rubber mat
- Valve body-- Carbon steel surface coating/ Stainless steel
- Connection--Flange connection, With gasket, embrace hoop connection, With seals
Technical Parameters |
Model |
Positive pressure range |
Negative pressure range |
Weight |
VPS250A |
280-1000mmH2O |
-20- -120 mmH2O |
9.5KG |
Silo safety system |
| All types of safety valve |
Stainless steel cap
Plastic cap
| Our service |
| Trading Process |
| About US |
SDDOM Our company is developing rapidly now. We have made CE certification qualification. We have clients all over the world, such as Lithuania, Russia, Australia, Singapore, Belarus, Mozambique, Philippines etc, and won the trust of the customers with high quality and good reputation.
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