ptfe spiral wound gaskets manufacturer
Basic Info
Model No.: SQ2404
Product Description
ptfe spiral wound gaskets manufacturer is formed by preloading with corrugated metal and nonmetal with alternating overlapping spiral wound made, and add reinforcement ring according to working conditions. Because it has multi-channel sealing, high temperature, corrosion-resistant, less demanding on the flange sealing surface roughness and other characteristics, so it is widely used in power stations, aviation, petrochemical, valves and other industries.Medium: steam, hydrogen, natural gas, pyrolysis gas, oil, acid, alkali, salt solutions etc.
ptfe spiral wound gaskets manufacturer 
ptfe spiral wound gaskets manufacturer 
ptfe spiral wound gaskets manufacturer 
ptfe spiral wound gaskets manufacturer 
ptfe spiral wound gaskets manufacturer 
ptfe spiral wound gaskets manufacturer Type selection: 1.ptfe spiral wound gaskets manufacturer basic mode Consists of a metal belt and filling material wrapped, applicable to the concave and convex flanges, mortise flange and groove flange. 2.ptfe spiral wound gaskets manufacturer with inner ring The addition of the metal inner ring on the basic type as the pressure retaining body, also fill the flange and sealing of the inner edge of the air gap, the design can prevent the solid accumulation, reduce fluid impact, and make the flange surface erosion to minimize. 3.ptfe spiral wound gaskets manufacturer with outer ring Using the outer ring, the Gasket can be placed in the center of the flange accurately, this well provide additional stress to prevent the gasket burst into a compression check point. Generally applicable to the plane and raised face flanges. 4.ptfe spiral wound gaskets manufacturer with inner and outer ring Add in the inner outer ring based on outernal compression as a stopping point, also be resistance body heat and corrosion, protection the pad plate sealing surface of flange, to prevent corrosion. Suitable for the plane and raised face flanges, especially in high temperature and high pressure work conditions. ptfe spiral wound gaskets manufacturer section plan 
ptfe spiral wound gaskets manufacturer matching flange selection table 
ptfe spiral wound gaskets manufacturer Main materials specifications |
Metal material temperature table
| |||||
| Material
| Min °F °C | Max °F °C | Abbreviation mark | ||
304SS | -320 | -195 | 1400 | 760 | 304 |
306LSS | -150 | -100 | 1400 | 760 | 316L |
321SS | -320 | -195 | 1400 | 760 | 321 |
347SS | -320 | -195 | 1700 | 925 | 347 |
WCB | -40 | -40 | 100 | 540 | CRS |
20 Cb-3(Alloy) | -300 | -185 | 1400 | 760 | A-20 |
HASTELLOYB2 | -300 | -195 | 2000 | 1090 | HASTB |
HASTELLOYC276 | -300 | -185 | 2000 | 1090 | HASTC |
INCOLOY800 | -150 | -100 | 1600 | 870 | In800 |
INCONEI600 | -150 | -100 | 2000 | 1090 | INC600 |
INCONEL×750 | -150 | -100 | 2000 | 1090 | INX |
MONEL400 | -200 | -130 | 1500 | 820 | MON |
Nickel 200 | -320 | -195 | 1400 | 760 | Ni |
Titanium | -320 | -195 | 2000 | 1090 | Ti |
|
Filling material temperature resistance performance table
| |||||
Material | Min °F °C | Max °F °C | Abbreviation mark | ||
Ceramic | -350 | -212 | 2000 | 1090 | CER |
Flexible graphite | -350 | -212 | 950 | 510 | F.G. |
Teflon | -400 | -240 | 500 | 260 | PTEE |
Asbestos | -324 | -198 | 1022 | 550 | ASB |
Non asbestos | -184 | -120 | 482 | 250 | TNA |
Contact us if you need more details on Ptfe Spiral wound gasket Manufacturer. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Asme Ptfe Spiral Wound Gasket、Spiral Wound Gasket with Ptfe. If these products fail to match your need, please contact us and we would like to provide relevant information. Product Categories : Spiral Wound Gasket
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