Spiral Wound Gasket
Type of the gaskets:
I.The basic type Spiral Wound Gasket is used for the splineway typed flange,
II SWG with inner ring which is used for the embedded flange with male and female face,
IIISWG with outer ring which is used for the smooth slip-on-welding flange,
IV SWG with inner and outer ring which is used for welding neck flange.
Materials:
A. Strip/Hoop:Carbon Steel,304ss, 316ss, 316Lss, 1Cr18Ni9T(321),etc.
B. Ring material: low carbon steel, oCr13, oCr18Ni9, 304, 316, 316L, etc.
C.Filling Material: graphite , PTFE,Non asbestos paper and asbestos paper.
Technical parameter:
Temperature 300℃
Pressure 15***
PH Value 0-14
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