GN 881 Breather Valves Brass

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GN 881 Brass Breather Valves

Product description

Information

Once the opening pressure given in the table is exceeded, GN 881 breather valves with gasket will vent into a container, preventing excessive internal container pressure.

In its normal state, the gasket seals the container and prevents dirt and dust from getting inside of it.
The above diagram shows the air outlet as a factor of the opening pressure.

The valves are checked for leak tightness and opening pressure.

Specification

Valve body
  • Brass

Breather cap
  • Stainless steel
    AISI 304, European Standard No. 14301

Gasket
  • Brass with silicone-rubber coating (VMQ)

Spring
  • Stainless steel
    AISI 301, European Standard No. 14310

Sealing washer
  • DIN 7603 A, soft iron 1.0338

Temperature resistant from -22° F to 212° F (-30° C to +100° C)

RoHS compliant

On request

other materials
with other opening pressure (20 mbar, yellow ring) and with dipstick

Technical drawing

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GN 881 Brass Breather Valves sketch

Part Options / Table

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Metric

Dimensions in: Inch | Metric
d1
Thread
Opening pressure
in mbar ±20%
d2d3e ≈l1l2l3A/F
M 12 x 1.5-200.71.79.93.33.45.96.87
M 14 x 1.5G 1/4200.79.79.93.33.45.96.87
M 16 x 1.5-200.87.79.93.33.45.96.87
-G 3/8200.91.79.93.33.45.96.87
M 18 x 1.5-200.94.79.93.33.45.96.87
M 20 x 1.5-2001.02.791.14.33.45.961.06
M 22 x 1.5-2001.06.871.14.33.45.961.06
-G 1/22001.02.791.14.33.45.961.06
M 24 x 1.5-2001.14.791.28.31.47.981.18
M 26 x 1.5G 3/42001.26.791.34.31.47.981.26
M 30 x 1.5-2001.42.791.54.31.47.981.42
-G 12001.54.791.73.31.47.981.61

Build & Price

Thread d1

Inch


Metric


Opening pressure
Material of the valve body

Material of the breather

Selected Part

Price
Call / Email For Price & Availability
In stock: 0
Confirmed within 1 business day
Please note our quantity discounts.
No price breaks available.
Weight: 0.085 lbs
If weight is not listed, please contact our Sales Department for additional information regarding weight.
Phone: 800-877-8351
RoHS compliant: -
This part is new in our product range, no details are available at this time. For more recent details on the RoHS compatibility, please contact our Sales Department!
Phone: 800-877-8351
All Prices are in US Dollars. Taxes Not Included.

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