Pressure/Vacuum Relief Valve

The most notable advantage of the Vento Type Valve Compared to Standard Pressure/Vacuum Relief Valves is its’ ability to open at 10% overpressure while standard Pressure/Vacuum Relief Valves achieve full open capacity at 100% overpressure. The use of a Type Valve allows the user to select the valve set pressure (vacuum) within 10% of the tank Maximum Allowable Working Pressure (vacuum). This is important because operation near the tank design pressure greatly reduces the breathing losses of the product in the tank.

TECHNICAL DATA

Materials : Aliminium, Carbon Steel, Stainless Steel

Pallet : Stainless Steel

Diaphram : Teflon, Viton, Neopram

Sizes : 2’’ (DN50) – 12’’(DN300)

Removable Seat : AISI 316 L

Standart Flanges : ANSI 150 # RF / DIN PN10-PN16

Certification: ATEX 0602

WEIGHT LOADED

Pressure : +2,5 mbar / +50 mbar

Vacuum : -2,5 mbar / -50 mbar

SPRING LOADED

Pressure : +50 mbar / +1 bar

Vacuum : -2,5 mbar / -500 mbar: ATEX 0602