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ZCD-84 SPIRAL WOUND GASKET
 
¡ù This gasket is wound alliteratively by V or W shaped metal hoop and non -metal filler of various kinds of mate- rials selected based on specific working condition. Depend on its excellent compression resilient. It is suitable for sealing spots where the alteration of temperature and pressure are frequent, such as pipe, valve, pump etc. Ihey are avail- able in all standard the flanges of sizes, suck as ANSI, API, BS, JPI, DIN etc. 
 
Commdity

Pressure(kgf/cm3)

Temp ¡ãC Leakage rate Min Pretight Factor
spiral wound gasket filled with expanded graphite (under hot water,oil,etc.)300 

in oxidizing media
-240~550

1.0x105cm3/s 400kgf/cm2 2.5~3
(under vapor oil,gases,etc.)200

in non-oxidizing media -240~800

spiral wound gasket filled with asbestos 150 -150~450 1.0x104cm3/s 500kgf/cm2 3~4
spiral wound gasket filled with PTFE 150 -200~250 1.0x105cm3/s 400kgf/cm2 2.5~3
 
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Exhaust System Gasket, Carbon Graphite Packing, PTFE Aramid Packing,Graphite Sheet, PTFE Sheet, Non-asbestos Jointing Sheet, Cut Gasket, Spiral Wound Gasket