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DSG
DOUBLE SEALING SPIRAL WOUND GASKET
Description: Metal belt and non-metal sealing material is spirally wound to form the main sealing ring. The inner ring of the main seal ring is added with a jagged inner reinforcing ring. The outer ring of the secondary sealing ring and the outer ring of the main sealing ring coated with non-metallic sealing material are equipped with the combination ring of the reinforced locating ring.

Main Specification：


Pressure

150LB~2500LB


Temperature

-196℃-650℃(STEEL STRIP +GRAPHITE)

-100℃-280℃(STEEL STRIP+PTFE)




Scope of Application:

It can be widely used in petroleum, chemical, metallurgy, electric power industry and other equipment. Especially suitable for ammonia, hydrogen sulfide, hydrogen and other toxic, easy to volatile and explode conditions.

 

Product Performance:

Low preload design

Excellent compression resilience

Excellent sealing reliability in pressure, temperature alternating

Reach the harshest emission requirement of VOCs, VHAP

 

Test Report

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