| Material: | Steel |
|---|---|
| Application: | Valve |
| Type: | Oil Seal |
| Performance: | Seal |
| Standard: | Standard |
| Delivery: | 2-4 Weeks |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier 
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.
Stainless Steel Ring Joint Gasket is a type of industrial gasket commonly used in power plants, particularly in high-pressure and high-temperature applications.
The gasket 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.
R & RX Series
|
|
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.
Stainless steel is a popular choice for the metal ring due to its excellent strength, durability, and resistance to corrosion. The ring joint design of the gasket ensures a tight and reliable seal between the flanges, preventing leaks and ensuring the safe and efficient operation of the power plant.
In power plants, stainless steel ring joint gaskets are used in a variety of applications, including pipeline flanges, heat exchangers, and boilers. The gasket is designed to withstand exposure to high temperatures, pressures, and corrosive chemicals commonly found in power plant operations.
The stainless steel ring joint gasket is a reliable and durable sealing solution for power plant applications, providing a tight and reliable seal while meeting the required safety and performance standards. Its stainless steel construction and ring joint design make it suitable for use in a wide range of power plant applications, helping to ensure the safety and efficiency of power generation systems.
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
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 |
- |
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}