Basic Info.
Material
Stainless Steel Inner and Outer Ring
Flange Standard
ANSI B16.5
Service
for Oil and Gas Pipeline Sealing
Gasket Standard
B16.20 API 6A Norsok L-005
Pressure
150lb 300lb 600lb 900lb 1500lb 2500lb
Filler
Graphite / PTFE/ Mica/ Ceramic
Certificate
ISO 9001 ISO4001
Product Description
Company Profile
About Us
Xiamen Qishine Imp. & Exp. Co., Ltd provides forged flanges with nominal diameter DN15 - DN3000 that suit for Europe, Germany, the United States, France, Britain, Italy, Russia, Japan and domestic chemical standards, EN, DIN, ASME, ANSI, BS, JIS, MSS, API,AWWA, Gost, GB and SAE. Non-standard flanges according to customers' drawings are available also. All our products are made by ISO,PED, EC, EU and API approved manufacturers. Be rest assured about our products quality. And any third party inspection before delivery are welcome.
Product Description
Metallic Flange B16.5 RF ASME B16.20 Spiral Wound Gasket for Pump
Metallic flange B16.5 ASME B16.20 spiral wound gaskets are a specialized type of gasket designed to provide a reliable and long-lasting seal in high-pressure and high-temperature applications. These gaskets are constructed from a range of metallic materials, including stainless steel, carbon steel, and various high-temperature alloys.
The metallic flange B16.5 ASME B16.20 spiral wound gasket is designed with a spiral wound metal core, which is wrapped with alternating layers of metal and a compressible filler material, typically flexible graphite. The metal layers provide strength and resilience, while the filler material provides a uniform and flexible seal. The gasket is designed to fit standard ASME B16.5 flanges, and is manufactured to strict dimensional and material specifications.
One of the key advantages of metallic flange B16.5 ASME B16.20 spiral wound gaskets is their ability to withstand high levels of pressure and temperature. The spiral wound metal core and compressible filler material provide strength and resilience, allowing the gasket to maintain its shape and seal even under extreme conditions. The metallic construction of these gaskets also makes them highly resistant to corrosion and chemical attack, making them an ideal choice for harsh or aggressive environments.
Another advantage of metallic flange B16.5 ASME B16.20 spiral wound gaskets is their flexibility and adaptability. The gasket is designed to conform to the flange surfaces, providing a tight and uniform seal that is resistant to leaks. The metal layers provide a degree of elasticity, allowing the gasket to adapt to changes in flange loading and temperature fluctuations. This helps to prevent leaks and maintain system integrity over the long term.
Metallic flange B16.5 ASME B16.20 spiral wound gaskets are also designed to be easy to install and remove. The gasket can be cut to size using standard tools, and can be installed quickly and easily. These gaskets are also easy to remove, and do not leave behind any residue or damage to the sealing surfaces.
In conclusion, metallic flange B16.5 ASME B16.20 spiral wound gaskets are an excellent choice for high-pressure and high-temperature applications where a reliable and long-lasting seal is required. With their ability to withstand extreme conditions, adapt to changes in flange loading, and easy installation and removal, metallic flange B16.5 ASME B16.20 spiral wound gaskets provide a dependable sealing solution that can help to prevent leaks and maintain system integrity.
Basic Type
Basic construction type, inner and outer diameters are reinforced with several piles of metal without filler to give greater stability and better compression characteristics. - Suitable for tongue and groove, male and female or grooved to flat face flange assemblies.
Inner Ring Type
Solid inner metal ring acts as a compression stopper. To prevent accumulation of solids, reduce turbulent flow of process fluids and minimize erosion, damages of gasket between flange bore and the inside diameter, the annular space is filled up by solid inner metal ring. - Suitable for male and female pipe flanges.
Outer Ring Type
Solid outer ring accurately locates the gasket on the flange face to give the additional radial strength to prevent the gasket blowout and acts as a compression limiter. In case of installing the outer ring, it is very easy to install the gasket to flange face because the end of outer ring will touch at bolts - Suitable for use with flat face and raised face flanges. For class 900 and above an internal ring is recommended.
Inner & Outer Rings Type
A inner ring and outer ring type gasket will give an additional compression limiting stopper for gasket inner and outer side. It will prevent the corrosions on flange face at annular space. - Suitable for use with flat face and raised face flanges and specified for high pressure / temperature service - Class 900 and above or where corrosive or toxic media are present.
Typical Applications
Pipe, valve, pump, thermal exchange, condensing tower, plain hole and man hole of flange, etc. Petrochemical, chemical, mechanical manufacturer, power station, metallurgy, shipbuilding, medical and pharmaceutical unclear power station and navigation, etc.
Spiral Wound gaskets, ASME B16.20 Metal Gasket,Marking
| Ring & Strip Materials |
| | Minimum | Maximum | | GuideRing Color Code |
| Material | F | C | F | C | Abberviation |
| SS 304 | -320 | -195 | 1400 | 760 | 304 | Yellow |
| SS 316L | -150 | -100 | 1400 | 760 | 316L | Green |
| SS 347L | -150 | -100 | 1400 | 760 | 317L | Maroon |
| SS 321 | -320 | -195 | 1400 | 760 | 321 | Turquoise |
| SS347 | -320 | -195 | 1700 | 925 | 347 | Blue |
| Carbon Steel | -40 | -40 | 1000 | 540 | CRS | Silver |
| Alloy 20 | -300 | -185 | 1400 | 760 | A-20 | Black |
| Hastelloy B3 | -300 | -185 | 2000 | 1090 | HASTB | Brown |
| Hastelloy C276 | -300 | -185 | 2000 | 1090 | HASTC | Belge |
| Incoloy 800 | -150 | -100 | 1600 | 870 | IN 800 | White |
| Incoloy 825 | -150 | -100 | 1600 | 870 | IN 825 | White |
| Inconel 600 | -150 | -100 | 2000 | 1090 | INC 600 | Gold |
| Inconel 625 | -150 | -100 | 2000 | 1090 | INCO 625 | Gold |
| Inconel X750 | -150 | -100 | 2000 | 1090 | INX | No Color |
| Monel 400 | -200 | -130 | 1500 | 820 | MON | Orange |
| Nickel 200 | -320 | -195 | 1400 | 760 | NI | Red |
| Titanium | -320 | -195 | 2000 | 1090 | TI | Puple |
Products to our clients.
Our Superiority
Why choose Qishine?
High Quality: Qishine provide high quality products.
Reasonable and Competitive Price: Our products are sales well in oversea markets,especially in Europe, South America and Africa.
Professional Service: Qishine's sales team have rich experience in exporting and projects service.
Fast Delivery: Fast deliver the goods to all of the world.
One Stop Service: We provide gaskets,screws,flanges,pipes and fittings.Best choice for EPC companies and projects' construction.
Who choose Qishine?
Application:
FAQ
About Sample
1.We can offer samples for testing,courier freight afforded by the receiver .
2.For cost saving, freight prepaid is recommended.
3.Special requirement accepted
About Order 1.Payment Term: T/T, L/C
2.Trade Term: EXW, FCA, FOB, CFR,CIF,DDU
3.Documents: CI, PL, CO,MTC and BL.
About After Sale ServiceProduct Quality Guarantee: We guarantee our products quality for 12months from the date of BL.
Address:
Room 209-1, 318 Houhang Qianshe, Huli District, Xiamen, Fujian, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Apparel & Accessories, Auto, Motorcycle Parts & Accessories, Construction & Decoration, Furniture, Industrial Equipment & Components, Instruments & Meters, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Tools & Hardware, Transportation
Management System Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ASME
Company Introduction:
We XIAMEN QISHINE IMP. & EXP. Co., Ltd. is dedicated to supplying extensive range of Pipe, Valve, Flange, Pipe Fitting, Fastener, Gasket and related spare parts for oil, gas, petroleum industry service. And we offer Solar Power Supply System, such as Photovoltaic Panel in New Energy Field. Qishine. En. Made-in-China. com is our homepage, you are welcome to login for more details.
All Qishine′s products are manufactured by ISO, API, CE/PED and EU approved factories. Professional production, scientific management and good workforce, making our products are popular in Europe, American, Middle East, Asia and Africa. Our products are 100% inspected before packing with qualification EN10204- 3.1 certificates. And any third party inspection before delivery are welcome.
Our advantages:
One-stop shop service, save time and cost for clients. Best choice for EPC companies and projects′ construction.
Good quality goods.
Rich experience in exporting and projects service.
Competitive price.
Professional service.
Choose Qishine means you stand with reliability, high quality & Competitiveness!
The future of Qishine begins today, and it is focused on being the preferred supplier of steel pipeline materials. For this, it must be differentiated by offering maximum quality goods, giving the best service, with the best possible competitiveness, and this is what we work on continually.
Good quality + competitive price + professional service = Long-term win-win cooperation. Please give both of us the nice opportunity to work together. I believe it will be a great start. Expecting your nice enquiry and to be your long-term strategy partner soon.
Thank you for your support!
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