Ring joint gasket
These gaskets are made of single metal to be used for pipe flanges in the lines handling high temperature & high pressure steam, as well as for ring joint flanges of valve bonnets.
- VALQUA No.
- 550-ZS
- Product name
- Ring Joint Gasket (Octagonal)
- Features1
- Ring Joint Gasket is made of single metal to be used for pipe flanges in the lines handling high temperature & high pressure steam, as well as for ring joint flanges of valve bonnets.
- Features2
- It can reduce the strength of bolts and flanges compared to simple compressed metallic gasket.
- Features3
- No. 550-ZS is a metal ring with octagon shape. Size and material have standards according to JPI-7S-23 or ASME B16.20.
- Features4
- Used for flange of ring joint face specified in JPI-7S-15, ASME B16.5, API SPEC 6A, MSS SP-44 and BS 1560, etc.
- Applicable fluids
- Water, Sea water, Hot water, Steam,Crude oil, Alcohol, Animal & vegetable oil, Heat transfer oilGeneral solvent, Weak acid, Weak alkali,Strong oxidizing acid, strong alkali,Air, Nitrogen gas, Inert gas,Exhaust gas,Inflammable gas,Poisonous,Oxygen,Extremely low temperature liquids,
- Inappropriate fluid
- Type
- Remarks
- Application
- Widely used as gaskets for pipe flanges, pressure vessels, towers, tanks and valve bonnets for handling high temperature & high pressure steam, gas, oil and solvent used in oil refining, chemical, power and shipbuilding and the like.