316L/316L+PTFE/CS
304ss;316ss;CS;Graphite
Flange&Valve&Pipe
Cg;Cgi
High Pressure&Temperature
Spiral Round
Standard, Nonstandard, ASME B16.20, API, DIN
Cgi
CNSG
Wooden Case
1/2"-60"
Ningbo, China
848410
Product Description
Description:
Spiral wound gasket Is formed by the V-shaped or W-shaped stainless steel belt and non-metallic filler through lamination, spiral winding, and spot welding of the tops and ends. With good compression elasticity, it is applicable to the sealing parts under the intense alternating temperature and pressure, as the static sealing elements at the flange joints of pipelines, valves, pumps, heat exchangers, towers, manholes, handholes, etc. Its widely used in petrochemical, machinery, electric power, metallurgy, shipbuilding, medicine, atomic energy, aerospace and other fields.
Standards:
Products are manufactured in accordance with all relevant gasket standards to suit flange designations: ASME B 16.20, ASME B 16.5, BS1560, ASME B 16.47 A (B), BS EN 1092, DIN, JIS, and NF, etc.
Color cord as ASME B 16.20 on request.
Coloring Guardlines for Spiral Wound Gasket
Spiral wound gasket Is formed by the V-shaped or W-shaped stainless steel belt and non-metallic filler through lamination, spiral winding, and spot welding of the tops and ends. With good compression elasticity, it is applicable to the sealing parts under the intense alternating temperature and pressure, as the static sealing elements at the flange joints of pipelines, valves, pumps, heat exchangers, towers, manholes, handholes, etc. Its widely used in petrochemical, machinery, electric power, metallurgy, shipbuilding, medicine, atomic energy, aerospace and other fields.
Standards:
Products are manufactured in accordance with all relevant gasket standards to suit flange designations: ASME B 16.20, ASME B 16.5, BS1560, ASME B 16.47 A (B), BS EN 1092, DIN, JIS, and NF, etc.
Color cord as ASME B 16.20 on request.
Material
| Structure | Hoop material | Filler material | Inner&outer ring material | Normal thickness(mm) | |
| Gasket | Inner&outer ring | ||||
| Without rings | SS304(L);SS316(L) | Graphite | SS304(L);SS316(L) | 3.2mm | 2.0mm |
| Carbon steel | Aebestos | Carbon steel | |||
| With outer ring | SS321;SS317L | Non-asbestos | SS321;SS317L | ||
| Monel;Inconel | Mica | Monel;Inconel | 4.5mm | 3.0mm | |
| With Inner ring | Titanium;Nickel | Teflon | Titanium;Nickel | ||
| Duplex 31803 | PTFE | Duplex 31803 | |||
| With inner&outer rings | Hastelloy | Ceramic tape | Hastelloy | 6.4mm | 4.0mm |
| SS347,etc. | etc. | SS347,etc. | |||
Coloring Guardlines for Spiral Wound Gasket
