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Specifications
Spiral Wound Metal Gasket .1) High Quality .
2) Resonable Price .
3) On Time Delivery .
Spiral Wound Gasket
Spiral wound gaskets have proven themselves to be the most reliable sealing element for use in difficult, critical and arduous duties. Spiral wound gaskets are used in Refinery, Petrochemical, Chemical, Steam lines And Process Industries,
where they have many advantages over older types of gaskets.
These gaskets are manufactured to International specifications such as BS, API, ASME, DIN, or to customer's specification. We also have huge capacity to produce precision machined components.,
CROSS SECTION AND CONSTRUCTION
1. SWR : Spiral wound gasket without centering ring.
2. SCD : Spiral Wound Gasket with centering device,.
3. SOR : Spiral Wound Gasket with centering ring. (Centering ring made of Carbon steel Stainless steel and other metals),.
4. SIO : Spiral Wound Gasket with inner and outer rings. (Rings are made of Carbon steel Stainless steel and other metals).
5. SIOH : Spiral Wound Gasket with outer ring supplied with bolt holes and inner rings.
6. SIR : Spiral Wound Metallic Gasket with inner rings. (Rings generally of Stainless steel).
7. W – Type : Spiral Wound Metallic Gasket 'W' type.
8. Inverted W : Spiral Wound Metallic Gasket 'Inverted W' type.
FLANGE STANDARDS
FLANGE STANDARDS Spiraget® SOR, SIO, SIOH, SIR type spiral wound gaskets can be manufactured in accordance with all relevant gasket standards and specifications to suit the following flange designations:
ASME/ANSIB16.5 MSS SP44 (ASME B16.47 SERIES A) (AWWA), BS 1560, BS10, BS4504
DIN FLANGES, JIS FLANGES, API 605 (ASME B16.47 SERIES B)
FRENCH NF STANDARD, COMMON FILLERS USED ARE
FILLERS MATERIALS MAX. WORKING TEMPERATURE
Graphite Mica 350 F (Temperature), Graphite 99.8% purity 1200 C
Non asbestos 550 C, PTFE 250 C, Ceramic 1000 C
INNER AND OUTER RING
Carbon Steel, Stainless Steel 304,304L, 316,316L,316Ti,321,347, MONEL® 400,Inconel® 600,625,800, Incoloy® 800, 825, Nickel 200, Titanium, Hastelloy, Copper
SPIRAL WOUND GASKET SIZES.
Size & Shape as per Prevailing International standards or Customer need can be produced.
GASKET COMPRESSION & CHOICE OF THICKNESS
Nom. Thickness Compressed Thickness
2.5 mm(.098 in) 1.9/2.1mm(.075/.085 in), 3.2 mm(.125 in) 2.4/2.6mm(.095/.105 in)
4.5 mm(.175 in) 3.2/3.45mm(.125/.135 in), 6.4 mm(.250 in) 4.6/4.8mm(.180/.190 in)
7.3 mm(.285 in) 4.7/4.9mm(.185/.195 in), gasket,graphite sheets,graphite roll,
ASME/ANSIB16.5 |
MSS SP44 (ASME B16.47 SERIES A) (AWWA) |
BS 1560, BS10, BS4504 |
DIN FLANGES, JIS FLANGES |
API 605 (ASME B16.47 SERIES B) |
FRENCH NF STANDARD |
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