vent-valve

Vent Valves as Protection against Underpressure

A vent valve protects containers, pipeline systems or tanks from underpressure via targeted airing and therefore prevents damage such as deformation and contraction. The vent valve constantly synchronises the previously defined differential value between atmospheric pressure and internal pressure within the container with the current differential pressure. Should it fall below the set value, the vent opens and draws air into the tank, container or pipeline until the pressure fulfils the desired differential value. In order for your vent valves to function reliably, you must maintain them regularly and keep their vent openings free of dust and dirt at all times. Only then are they perfectly protected against underpressure damages.

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vent-valve 3/4" inch male screw threaded BSP-P for neutral gaseous media, steam set pressure -100 to -800 mbar, adjustable made of stainless steel 1.4404

diameter:

3/4" inch

connection:

male screw threaded BSP-P

set pressure:

-100 to -800 mbar, adjustable

material:

stainless steel 1.4404

seal:

PTFE

NieRuf-Exchange
24 months warranty
Certified
€297.00*

€353.43 VAT included.

Delivery time: in stock

Express delivery:

VB03000004

vent-valve 3/4" inch male screw threaded BSP-P for neutral gaseous media, steam set pressure -6 mbar made of brass CW617N

diameter:

3/4" inch

connection:

male screw threaded BSP-P

set pressure:

-6 mbar

material:

brass CW617N

seal:

PTFE

24 months warranty
Certified
€149.80*

€178.26 VAT included.

Delivery time: in stock

Express delivery:

VB01000004

vent-valve 3/4" inch male screw threaded BSP-P for neutral gaseous media, steam set pressure -6 mbar made of stainless steel 1.4404

diameter:

3/4" inch

connection:

male screw threaded BSP-P

set pressure:

-6 mbar

material:

stainless steel 1.4404

seal:

PTFE

NieRuf-Exchange
24 months warranty
Certified
€203.40*

€242.05 VAT included.

Delivery time: in stock

Express delivery:

VB01000005

vent-valve 1" inch male screw threaded BSP-P for neutral gaseous media, steam set pressure -6 mbar made of stainless steel 1.4404

diameter:

1" inch

connection:

male screw threaded BSP-P

set pressure:

-6 mbar

material:

stainless steel 1.4404

seal:

PTFE

NieRuf-Exchange
24 months warranty
Certified