GN883 Breather or Exhaust Valve, Compact

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Options

Type A - Low design

Type B - High design, with Stainless Steel cap

Product Description

GN883 Breather or Exhaust Valves

Once the opening pressure given in the table is exceeded, these breather valves, GN 883, will vent into a container and so protect against excessive inside container pressure. They also feature highly compact dimensions.

A coding (Type A) or a colour ring (Type B) in yellow (20 - 80 mbar) or green (160 - 240 mbar) indicates the different opening pressure ratings.

The simple function principle (pressure spring / ball) ensures long and trouble-free use of the valve. The installation position is vertical to the top.

Specification

Valve body - Brass MS

Ball - Steel ST, AISI 5210

Spring - Stainless Steel NI, AISI 301

Sealing - DIN7603 A, Soft iron 1.0338, (for d₁ = M10 x 1: PA6)

Breather (Type B) - Stainless Steel NI, AISI 304

Temperature resistant from -30 ^oC to +100 ^oC