Quick Details

  • Standard or Nonstandard: Standard
  • Structure: Control
  • Pressure: High Pressure
  • Power: Pneumatic
  • Material: Stainless Steel
  • Temperature of Media: High Temperature
  • Media: Gas
  • Port Size: 273
  • Place of Origin: Henan, China (Mainland)
  • Model Number: VPS250
  • Brand Name: HIYA
  • Application: General

Packaging & Delivery

Packaging Details Packaged in the wooden box.
Delivery Time Within 7 days after receiving the deposit.

Pressure Relief Valve for Silo Top

Pressure Relief Valve type VPS250 is a vital component of the silo. When the air pressure inside the silo is higher or lower than expected and achieves the pre-set value, the valve will open automatically to balance the pressure of both sides of the silo to avoid damage of the silo system. And the valve will recover when the pressure returns to normal. No artificial intervention required.


l  Type: VPS- Pressure Safe Valve

l  Valve Body: Carbon Steel Powder Coated RAL 7035

l  Valve Disc: Valve Carbon Steel with Black Neoprene

l  Connection: Fastening Belt with Sealing

l  Weather Protection Cover: FRP

l  Pressure: 280-1000 mmH2O

l  Negative Pressure: -20--120 mmH2O

l  Weight: 9.5kg


l  Calibration by Manufacturer: -20 mmH2O/500 mmH2O

China (Mainland)
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