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Home | Husky | P/V Vents
#PV-Vents: Pressure/Vacuum Vents
P/V Vents
Addresses pressure/vacuum conditions in storage tanks
Product Info
Other Information
All Pressure/Vacuum Vents have three (3) separate valves that address pressure/vacuum conditions in underground storage tanks (UST) and above ground storage tanks (AST).
  • Model 004620 and 004885: The three (3) valve system provides the necessary protection and durability needed in UST and AST vent caps.
  • The vacuum valve is diaphragm operated and provides ten (10) times more sealing force than gravity devices. It consistently opens at 6” - 10” of water column (WC) / 1.5 - 2.5 KPa vacuum.
  • Model 005885: Has an internal screen to protect the pressure plate in the event of a bad bulk drop.
  • The safety over-pressure valve is designed to handle high pressure / high flow conditions. This valve will vent up to 7900 SCFH at 2 psi / .14 bar.
P/V Vents Construction

Body: Aluminum
Screen: 40 Mesh Stainless Steel
Internal Screen: 40 Mesh Stainless Steel (005885 only)
Set Screws: Stainless Steel

Available P/V Vent(s)
Choose any options that are applicable.
P/V Vents
Pressure/Vacuum Vents
Choose …
004620: 2 in / 51 mm Slip-On Pressure / Vacuum Vent Cap
004885: 2 in / 51 mm Thread-On Pressure / Vacuum Vent Cap
005885: 2 in / 51 mm Thread-On Pressure / Vacuum Vent Cap with internal screen
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