PV401 Series

PVV401 Series
Liquip

Liquip's PV401 series of pressure vents are often used on storage tanks and limit excess pressure within a tank to 30kPa max.

There are several different variations using combinations of aluminium, mild steel, stainless steel and 316 grade stainless steel together with either buna nitrile, viton or teflon encapsulated o-rings.

Special opening pressures can be supplied on request.

 

 

 

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  • Limits excess pressure within a tank to 30kPa max.
  • Range of materials and seals available.
  • Simple and reliable emergency pressure relief venting.
  • Special opening pressures can be supplied on request.

Opening Pressure
Standard setting vent opens at 30kPa.

Capacity
3250m³/hr at a pressure of 45kPa.

Mounting
Weld in flange.

Standards
Conforms to AS2809-1985.

PV401-AA-B: Aluminium cover,  Aluminium flange,  Nitrile O-ring.

PV401-AA-T: Aluminium cover, Aluminium, flange Teflon encapsulated O-ring.

PV401-AA-V: Aluminium cover, Aluminium flange, Viton O-ring.

PV401-AM-B: Aluminium cover, Mild Steel flange, Buna O-ring.

PV401-AM-V: Aluminium cover, Mild Steel, flange Viton O-ring.

PV401-AS-V: Aluminium cover, Stainless Steel 316 flange, Viton O-ring.

PV401-SS-V: Stainless Steel 316 cover, Stainless Steel 316 flange, Viton O-ring.

PV401-SST316: Stainless Steel 316 cover, Stainless Steel 316 flange, Teflon encapsulated O-ring.

PV401-AM-BRC: Aluminium cover, Mild Steel flange with MWP of 210kPa for Rail car.

PV401-AS-BRC:Aluminium cover, Stainless Steel flange with MWP of 210kPa for Rail car.

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