Heatproof HRB83 SS316L RX Ring Joint Gasket

Heatproof HRB83 SS316L RX Ring Joint Gasket

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Description

Carbon Steel: Gasket Stainless Steel: Seal
Metal: Seals Ring Soft Iron: Gasket

High Light: SS316L RX Ring Joint Gasket, HRB83 RTJ gasket types, SS316L RTJ gasket types

The RX type RTJ gasket is manufactured in accordance to API 6A and ASME B16.20 to suit API 6B and ASME/ANSI B16.5 flanges. The RX is a pressure energized version of the R octagonal gasket and fits the R type flat bottomed groove. The RX has an increased height and utilizes the internal system pressure to energize and improve the seal as internal pressure increases. Some RX sizes have a pressure relief hole to equalize pressure on both sides of the sealing faces.

Ring joint gaskets (RTJ Gasket) according to API 6A and ASME B16.20 for numerous industrial applications based on the customer required specifications with corrosive protection using electroplated zinc or alternate material coating of up to 0.0003” thickness.

Type RX

–NB1 1/2″ to 24″ Class Rating 720 to 5000 ASME B16.20

–NB26″ to 36″ Class Rating 300 to 900 ASME B16.20 Series A

–NB1 1/2″ to 20″ Class Rating API 6A

RX Type Gasket

Style RX type RTJ gaskets are manufactured in accordance with both API 6A and ASME B16.20 to suit API 6B and ASME/ANSI B16.5 flanges.
Style RX is a pressure-energized adaptation of the standard Style R gasket. The RX is designed to fit the same groove design as a standard Style R, making the joints interchangeable. The modified design uses a pressure-energized effect that improves the efficiency of the seal as the internal pressure of the system increases.

In order to reduce turbulent flow in adjoining flanges and prevent gasket/flange erosion Goodrich Gasket offers SPECIAL R, RX type joints with PTFE inserts. Goodrich Gasket also offers Nitrile Rubber coated ring joint gaskets (RTJ Gasket) used in pressure testing applications and as a protection for flange grooves and surfaces. Ring joint flanges with different ring groove diameters are sealed by Transition Ring joints, a different size and same PCD combination rings. Blind Ring joints, a standard ring joint with integral solid metallic centers blanks off flanges and pipe work. Flange Guards of closed cell neoprene foam readily compress under load protecting outside diameter of Ring joints in corrosive environments.

Material Maximum hardness
HB HRB
Soft lron 90 56
LowCS 120 68
F5 130 72
SS304 160 83
SS304L 160 83
SS309 160 83
SS316 160 83
SS316L 160 83
SS316Ti 160 83
SS321 160 83
SS347 160 83
SS410 140 86
Nickel 200 110 62
Monei 400 150 80
Inconel 600 150 80
Inconel 625 160 83
Inconel 800/800H 180 89
Inconel 825 160 80
Hastelloy C276 190 83
Type 904 160 83
N07718 190 91
F51 230 98
F53 230 98
F55 240 100

 

 

 

Gasket type Ra

μm

RMS

(μin)

R 1.6 (63)
RX 1.6 (63)
BX 0.8 (32)

 

 

RING NO. PRESSLURE ALASSES, API 6B PITCH
DLAMETER
OF RING
P
OUTSIDE
DLAMETER
OF RING
0D
WIDTH
OF
RING
A
HELCHT
OF
RING
H
WEIGHT
Ibs.
720-960and
2000[Note(1)]
2900[Note(1)] 3000 5000
Rx20 1 1/2 1 1/2 1 1/2 68.26 76.2 8.73 19.05 0.527
Rx23 2 82.55 93.27 11.91 25.4 1.15
Rx24 2 2 95.25 105.97 11.91 25.4 1.33
Rx25 3 1/8 101.6 109.54 8.73 19.05 1.42
Rx26 2 1/2 101.6 111.92 11.91 25.4 1.5
Rx27 2 1/2 2 1/2 107.95 118.27 11.91 25.4 1.73
Rx31 3 3 123.83 134.54 11.91 25.4 1.91
Rx35 3 136.53 147.24 11.91 25.4 2.09
Rx37 4 4 149.23 159.94 11.91 25.4 2.27
Rx39 4 161.93 172.64 11.91 25.4 2.54
Rx41 5 5 180.98 191.69 11.91 25.4 2.72
Rx44 5 193.68 204.39 11.91 25.4 2.96
Rx45 6 6 211.14 281.85 11.91 25.4 3.66
Rx46 6 211.14 222.25 13.49 28.58 8.56
Rx47 8(2) 228.6 245.27 19.84 41.28 3.79
Rx49 8 8 269.88 280.59 11.91 25.4 5.36
Rx50 8 269.88 283.37 16.67 31.75 4.56
Rx53 10 10 323.85 334.57 11.91 25.4 6.45
Rx54 10 323.85 337.34 16.67 31.75 5.36
Rx57 12 12 381 391.72 11.91 25.4 26.4
Rx63 14 419.1 441.72 26.99 50.8 6.63
Rx65 16 469.9 480.62 11.91 25.4 9.39
Rx66 16 469.9 483.39 16.67 31.75 7.52
Rx69 18 533.4 544.12 11.91 25.4 20.14
Rx70 18 533.4 550.07 19.84 41.28 11.63
Rx73 20 584.2 596.11 13.49 31.75 22.1
Rx74 20 584.2 600.87 19.84 41.28 0.79
Rx82 1 57.15 67.87 11.91 25.4 0.88
Rx84 1 1/2 63.5 74.22 11.91 25.4 0.88
Rx85 2 79.38 90.09 13.49 25.4 1.79
Rx86 2 1/2 90.49 103.58 15.08 28.58 1.98
Rx87 3 100.03 113.11 15.08 28.58 3.22
Rx88 4 123.83 139.29 17.46 31.75 2.98
Rx89 3 1/2 114.3 129.78 18.26 31.75 6.82
Rx90 5 155.58 174.63 19.84 44.45 17.1
Rx91 10 260.35 286.94 30.18 45.24 3.31
Rx99 8(2) 8(2) 234.95 245.67 11.91 25.4
Rx201 1 3/8 46.04 51.46 5.74 11.3
Rx205 1 13/16 57.15 62.31 5.56 11.1
Rx210 2 9/16 88.9 97.63 9.53 19.05
RX215 4 1/16 130.18 140.89 11.91 25.4
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