| Customization: | Available |
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| Material: | Steel |
| Application: | Valve |
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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.
Ring Joint Gaskets are for oilfield and process industry duties.
Oval Ring Joint Gasket, Oval shape gasket is belong to API 6A R series
Oval Ring Joint Gasket, these gaskets are used in pressures up to 10,000 PSI.
The oval type is the only gasket that will fit a bottom radiused groove.
Gaskets and not re-used after torque.
R & RX Series
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Materials Stainless Steel 304-200°Cto460°C Stainless Steel 316-200°Cto420°C Low Carbon Steel-100°Cto500°C Soft Iron-100°Cto500°C
*Stainless Steel 316 and 304 can exceed continuous operating temperatures (Up to 760C), however this will result in inter-granular corrosion. Please consult a Hi-Tech Gasket representative. |
R series
R Series ring type joint gaskets are available in oval and octagonal designs. The oval design can be used in older round bottom gland designs, while both can be used in a flat bottom design. R Series are available up to 5,000 PSI.
RX Series
RX series are replaceable with R series octagonal gaskets designed for API 6B flanges. RX out perform R series in situations that have higher pressures with more intense vibrations. RX gaskets are available up to 5,000 PSI.
Flange ring joint gasket, Style BX
Standard Norsok L-005 forged Ring Gasket can be used in water and waste applications where a reliable and durable sealing solution is required.
The Norsok L-005 standard specifies the requirements for metallic materials for use in offshore and onshore facilities in the petroleum industry. The standard covers a range of materials and products, including forged ring gaskets for use in piping and pressure vessel applications.
The forged ring gasket typically consists of a metal ring with a sealing element made from a variety of materials, including graphite, PTFE, and other high-performance materials. The metal ring provides structural support, while the sealing element provides a reliable seal against the flanges.
In water and waste applications, the Norsok L-005 forged ring gasket can be used to provide a reliable and tight seal in pipes, valves, and other components that are exposed to water and waste materials. The gasket is designed to withstand exposure to harsh environmental conditions, including high pressures and temperatures.
Norsok L-005 forged ring gasket is a reliable and durable sealing solution for water and waste applications, providing a tight and reliable seal while meeting the required safety and performance standards. Its design and materials make it suitable for use in a wide range of water and waste processing applications, helping to ensure the safety and efficiency of the production process.
Part Numbers
Model R & RX
|
Pipe Size |
150 |
Ring Number at Pressure Rating (lbs) |
|||||
|
300 |
400 |
600 |
900 |
1500 |
2500 |
||
|
1/2" |
- |
R11 |
- |
R11 |
- |
R12 |
R13 |
|
3/4" |
- |
R13 |
- |
R13 |
- |
R14 |
R16 |
|
1" |
R15 |
R16 |
- |
R16 |
- |
R16 |
R18 |
|
1-1/4" |
R17 |
R18 |
- |
R18 |
- |
R18 |
R21 |
|
1-1/2" |
R19 |
R/RX20 |
- |
R/RX20 |
- |
R/RX20 |
R/RX23 |
|
2" |
R22 |
R/RX23 |
- |
R/RX23 |
- |
R/RX24 |
R/RX26 |
|
2-1/2" |
R/RX25 |
R/RX26 |
- |
R/RX26 |
- |
R/RX27 |
R28 |
|
3" |
R29 |
R/RX31 |
- |
R/RX31 |
R/RX31 |
R/RX35 |
R32 |
|
3-1/2" |
R33 |
R34 |
- |
R34 |
- |
- |
- |
|
4" |
R36 |
R/RX37 |
R/RX37 |
R/RX37 |
R/RX37 |
R/RX39 |
R38 |
|
5" |
R40 |
R/RX41 |
R/RX41 |
R/RX41 |
R/RX41 |
R/RX44 |
R42 |
|
6" |
R43 |
R/RX45 |
R/RX45 |
R/RX45 |
R/RX45 |
R/RX46 |
R/RX47 |
|
8" |
R48 |
R/RX49 |
R/RX49 |
R/RX49 |
R/RX49 |
R/RX50 |
R51 |
|
10" |
R52 |
R/RX53 |
R/RX53 |
R/RX53 |
R/RX53 |
R/RX54 |
R55 |
|
12" |
R56 |
R/RX57 |
R/RX57 |
R/RX57 |
R/RX57 |
R58 |
R60 |
|
14" |
R59 |
R61 |
R61 |
R61 |
R62 |
R/RX63 |
- |
|
16" |
R64 |
R/RX65 |
R/RX65 |
R/RX65 |
R/RX66 |
R67 |
- |
|
18" |
R68 |
R/RX69 |
R/RX69 |
R/RX69 |
R/RX70 |
R71 |
- |
|
20" |
R72 |
R/RX73 |
R/RX73 |
R/RX73 |
R/RX74 |
R75 |
- |
|
24" |
R76 |
R77 |
R77 |
R77 |
R78 |
R79 |
- |
IX NORSOK L-005 Series
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