Spiral Wound Gasket Spw Gasket
| Min. Order: | 100 Pieces |
|---|---|
| Port: | Ningbo, China |
| Payment Terms: | L/C, T/T |
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Product Description
Company Info
Product Description
Pressure up to 250 bar cryoprnices temperature as low as -200° C and up to elevated temperature of 1000° C. Products are widely used in the oil, gas, petrochemical process and engineering industries
| Spiral wound gaskets type: | ||||
| Type | Thickness(mm) | |||
| Basic form | 3.2 | 4.5 | ||
| With inner ring | 4.5 | |||
| With outer ring | 4.5 | |||
| With inner and outer ring | 4.5 | |||
| Structure type: | ||||
| Filler | Hoop | Inner ring | Outer ring | |
| Asbestos | SUS 304 | Carbon steel | Carbon steel | |
| Graphite | SUS 316 | SUS 304 | SUS 304 | |
| PTFE | SUS 316L | SUS 316 | SUS 316 | |
| SUS 316L | SUS 316L | |||
| The table below may be used for selected material of inner ring and winding metal. | ||||
| Trade name | AISI | Hardness(HB/HV) | Temperature(°C) | |
| Stainless steel 304 | 304 | 130~180 | -250~+550 | |
| Stainless steel 316 | 316 | 130~180 | -100~+550 | |
| Stainless steel 316L | 316L | 130~190 | -100~+550 | |
| The outer ring is generally manufactured from carbon steel with an anti-corronsion treatment. | ||||
| The table below may be used for determining the correct filler. | ||||
| Filler material | Temperature(°C) | Max operating pressure(kg/cm 2 ) | ||
| Graphite | -200~550 | 250 | ||
| Asbestos | -150~450 | 100 | ||
| PTFE | -240~260 | 100 | ||
| Flange type and Spiral Wound Gasket form | ||||
| Flange type | Spiral Wound Gasket form | |||
| Flat face flange(F.F) | Gasket with an outer ring | |||
| Gasket with an inner and outer ring | ||||
| Raised face flange(R.F) | Gasket with an outer ring | |||
| Gasket with an inner and outer ring | ||||
| Male and female flange(M & F) | Basic form gasket | |||
| Gasket with an inner ring | ||||
| Tongue and groove flange(T & F) | Basic form gasket | |||
| Gasket with an inner ring | ||||
| Flat and groove flange(F & G) | Basic form gasket | |||
| Gasket with an inner ring | ||||
| Tolerances of thickness | ||||
| Item | Thickness(mm) | Tolerances(mm) | ||
| Gasket thickness | 4.5, 3.2 | 0.2 | ||
| -0.1 | ||||
| Ring thickness | 3 | ±0.24 | ||
| The table below specifies the production diameter tolerance (Nominal pipe diameter for flanges in accordance with): | ||||
| DIN (mm) | ANSI B16.5 | API 605 | Tolerances | |
| BS1560 (mm) | ||||
| Mss sp-44 | ||||
| Inner ring I.D. | <=600 | <=24" | >=26" and <=34" | ±0.5 |
| Gasket I.D. | >600 and <=800 | >24" and <=34" | >=36" and <=60" | ±0.9 |
| >800 and <=1600 | >34" and <=60" | ±1.3 | ||
| >1600 | >60" | ±1.6 | ||
| Gasket O.D. | <=600 | <=24" | <=24" | ±0.9 |
| >600 and <=1600 | >24" and <=60" | >24" and <=60" | ±1.8 | |
| 1600 | >60" | ±2.2 | ||
| Outer ring O.D | >=1/2" and <=60" | ±0.9 | ||
| <=600 | <=24" | 0-1.0 | ||
| >600 and <=1000 | >24" and <=34" | 0-1.8 | ||
| >1000 and <=1600 | >34" and <=60" | 0-2.2 | ||
| Note:1.We also can produce according to JIS.JPI standards or client request. | ||||
Address:
No. 499, Shuntai Road, Kandun Industry Zone, Cixi City, Ningbo, Zhejiang, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Chemicals, Light Industry & Daily Use, Metallurgy, Mineral & Energy, Textile, Tools & Hardware
Management System Certification:
ISO 9001
Company Introduction:
Cixi Hongye Sealing & Packing Co., Ltd. 1999-09-17
Cixi Hongye Sealing & Packing Co., Ltd. Specializes in developing & producing fluid sealing products.
Cixi Hongye Sealing & Packing Co., Ltd. The various sealing products are produced by us, such as Spiral Wound Gaskets Graphite cut gasket, Expanded Graphite Braided Packings Aramid Packing and Reinforced Graphite Sheet etc. Which have solved many sealing leakage problems coming from power plant, gasworks, chemistry factory and so on.
Cixi Hongye Sealing & Packing Co., Ltd. Also it has mainly exported to European, middle-east, south America and south east Asia etc. Many countries and regions.
We will continue with all our hearts to provide the customers both at home and abroad with first-class products and quality sevice.
Cixi Hongye Sealing & Packing Co., Ltd. Our Main products include:
Ceramic Fiber Yarn
PTFE Product
Reinforced Expanded Graphite Sheet
Expanded Graphite Cut Gasket
Spiral Wound gasket
RTJ
Metal Jacketed Gasket
Packing
Cixi Hongye Sealing & Packing Co., Ltd. Specializes in developing & producing fluid sealing products.
Cixi Hongye Sealing & Packing Co., Ltd. The various sealing products are produced by us, such as Spiral Wound Gaskets Graphite cut gasket, Expanded Graphite Braided Packings Aramid Packing and Reinforced Graphite Sheet etc. Which have solved many sealing leakage problems coming from power plant, gasworks, chemistry factory and so on.
Cixi Hongye Sealing & Packing Co., Ltd. Also it has mainly exported to European, middle-east, south America and south east Asia etc. Many countries and regions.
We will continue with all our hearts to provide the customers both at home and abroad with first-class products and quality sevice.
Cixi Hongye Sealing & Packing Co., Ltd. Our Main products include:
Ceramic Fiber Yarn
PTFE Product
Reinforced Expanded Graphite Sheet
Expanded Graphite Cut Gasket
Spiral Wound gasket
RTJ
Metal Jacketed Gasket
Packing
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