spiral wound gasket
Product Details
Resistant to almost all(aggressive) media(pH 0-14).
Helium tightness to 1.7*10-9mbar.l/s.
(higher pressure on request)
Pressure:up to 400bar(Class 2500) for flanges according to DIN and ASME.
steel grade---please enquire)
Temperature:-200~500oC(Higher temperatures in an inert environment dependent on
Operating limits
4.Outer ring:generally galvanized steel, coating steel.
3.Inner ring: corresponds to material of the metal spiral
other materials on request
2.Metal spiral:standard grades 1.4541(AISI 321), 1.4571(AISI 316Ti).
1.Gasketing tape:graphite,PTFE
Materials
Can be manufactured to order in nuclear grade according to the Burgmann quality assurance manual and verified with certificates.
4.Approximately 10% spring-back of thickness in the installed state.
3.Usable under rough conditions.
2.To some degree usable in worn-out, damaged,and deformed flanges.
1.Permanent elasticity in hot-cold cycles.
Special features
Spiral wound gasket
Spiral wound gasket(gasket)
1.Gasket tape:PTFE
2.Metal spiral:standard grades1.4541,1.4571.
other materials on request
- Standard or Nonstandard:Standard
- Shape:ring.oval
- Material:304.316. 321.CS.graphite.PTFE
- Country:China (Mainland)
- telephone:86-0574-63977276
| Supply Ability: | 60000 Piece/Pieces per Month |
| Minimum Order Quantity: | 1 Piece/Pieces |
| Payment Terms: | L/C,T/T |
| Standard or Nonstandard: | Standard |
| Shape: | ring.oval |
| Material: | 304.316. 321.CS.graphite.PTFE |
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