Assistant valve enterprise to win the world

Assistant valve enterprise to win the world
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Spring micro lift safety valve/external thread safety valve

Product specification

Size:DN15~80
Pressures:PN16~320
Material:Carbon Steel, Stainless Steel
Temperature:≤200°C
Design:GB/T 12243
End Connection:Flange, Thread



Product feature

A21F type is applicable to equipment or pipelines with air, ammonia, petroleum gas and other media with operating temperature ≤120°C.

A21H type is applicable to equipment or pipelines with corrosive gas or liquid with temperature ≤200°C as overpressure protection device.

KA21Y is applicable to LPG with temperature ≤120°C.


Manufacturer

YUMING VALVE GROUP CO., LTD.