Spiral Wound Gasket (basic model) is the standard of quality SS304, SS316 (”V” shaped or “W”-shaped) metal band, and other alloy materials and graphite, asbestos, PTFE, asbestos and other flexible materials with each other re- Diego spiral wound, and at the beginning and end of the way with the spot welding is made of metal with fixed.
Properties: high temperature, high pressure, corrosion resistance, good compression rate and spring rate.
Applications: petroleum, chemical, electric power, metallurgy, shipbuilding, paper making, medicine, flange pipe, valves, pumps, manholes, pressure vessel and heat exchanger is the ideal static sealing parts of sealing material.
Stainless steel Shape: “V” “W” “SUS” “U”.
Stainless steel material: A3, 304,304 L, 316,316 L, Monel Monel, titanium Ta.
Non-metallic belt (filler): special asbestos, non asbestos, flexible graphite, PTFE and so on.
Adapt to temperature: -196 ℃ – +870 ℃ (flexible graphite)
≤ +250 ℃ (PTFE)
≤ +500 ℃ (special asbestos)
Medium: suitable for high temperature high pressure steam
, Oil, gas, solvents, hot coal oil.
Working pressure: ≤ 300Mpa
Max Size: 2800 mm; special specifications or various non-standard products made according to your production requirements.
Minimum sealing pressure ratio: y = 68 MPa
