| Customization: | Available |
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| Material: | Stainless Steel |
| Application: | Valve |
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R Type Metal Ring Joint Gasket with Oil/Zinc/PTFE Coating
A R Type Metal Ring Joint Gasket is a type of metallic gasket used in high-pressure applications, such as in the oil and gas industry. The R Type Metal Ring Joint Gasket is designed to create a reliable and durable seal between the bonnet and the body of a valve, ensuring that the valve remains leak-free even under extreme conditions.
The R Type Metal Ring Joint Gasket is made from high-quality materials such as stainless steel, carbon steel, and other alloys. These materials are chosen for their ability to withstand high pressures and temperatures without losing their shape or integrity. The gasket is also available in various sizes and thicknesses to accommodate different valve sizes and pressure ratings.
One of the key features of the R Type Metal Ring Joint Gasket is its ability to create a seal that is virtually leak-proof. This is achieved by the design of the gasket, which comprises a solid metal ring with an oval cross-section and a soft sealing material, usually made from graphite or PTFE, placed on the inside and outside of the ring. When the bonnet and body of the valve are bolted together, the gasket is compressed, causing the soft sealing material to flow into any imperfections on the mating surfaces, resulting in a tight and secure seal.
Another advantage of the R Type Metal Ring Joint Gasket is its ability to withstand high pressures and temperatures. This makes it ideal for use in applications such as valve sealing in the oil and gas industry, where extreme conditions are commonplace. The gasket is also resistant to corrosion, ensuring that it remains functional even in harsh environments.
Installation of the R Type Metal Ring Joint Gasket requires special attention to ensure that it is installed correctly. The mating surfaces must be clean and free of any debris or contaminants that could compromise the seal. Additionally, proper torque values must be applied to the bolts to ensure that the gasket is compressed evenly.
In conclusion, the R Type Metal Ring Joint Gasket is a reliable and durable sealing solution that is widely used in high-pressure applications. Its ability to withstand high pressures and temperatures, resistance to corrosion, and ease of installation make it a popular choice among engineers and technicians in the oil and gas industry.
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
Ring Joint Gasket, Style IX
IX Seal Rings are designed and used where NORSOK CFC (Compact Flange Connections) are in use. The rings come in three different kinds of steel and are coated with PTFE in varying colors in order to distinguish between them
The designed or materials shall be selected, so that main sealing ares can not be subject to corrosion.How IX Ring Seal Works?
IX Seal Ring axial forces are exerted on the taper of the metal seal ring and translated into a radial sealing force.
Furthermore with increased pre-load, the bevel is closed and face to face contact is achieved at the outer wedge while most of the bolt pre-load is transferred as compressive forces between the flange faces at the heel.
There are two independent seals. The first seal is created by application of seal seating stress at the flange heel. The flange also remains in contact along it`s outer circumference at the flange faces for all allowable load levels. The main seal is the IX Seal Ring. The seal ring force is provided by the elastic stored energy in the stressed seal ring. Any hell leakage will give intemal pressure acting on the seal ring inside intensifying the sealing action.
The design aims at preventing exposure to oxygen and other corrosive agents. Thus, this prevents corrosion of the flange faces, the stressed length of the bolts and the seal ring.
Application of ring joint gaskets
Usually used in high temperature and high pressure steam, gas, solvent tube flange, tank, pressure vessel, the joint surface, high temperature and high pressure valve, the cover.Oil and gas industry in wellhead sealing and oil extraction tree.
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 |
- |
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