As safety device for protection, threaded spring low lift safety valve is used to pressure vessels of gases, vapour and fluids, which working temperature is no higher than 300℃.

 

Specification:

Model Type: A21H/Y

Nominal Size: DN15~DN100，1/2”~4”

Nominal Pressure:PN10~PN250 ,150LB~2500LB

Standards:GB, DIN, EN, GOST, API etc.

Body Material: Carbon Steel, Stainless Steel, Bronze etc.

Feature: Threaded end, metal seated, and with plain lift device.

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