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Flange Gaskets for PN16/PN25/PN64-DI/CI/MS Pipe

Flange Gaskets for PN16/PN25/PN64-DI/CI/MS Pipe

Brand:RSL
Model:DN50-DN2200
Minimum:100pcs
Material:EPDM/SBR/NBR
Payment:L/C or T/T

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Flange Gaskets for PN16/PN25/PN64-DI/CI/MS Pipe

The medium used in the middle of the pipe connection is a ring made of a material that produces plastic deformation and has a certain strength. Most of the gaskets are cut from non-metallic plates or made by professional factories in the specified size.

The gasket materials should be chemically and thermally compatible with the internal fluid and the external environment, and should be of appropriate hardness, thickness, and style. Elevated temperature applications may require higher temperature capability. Gasket materials are not limited to those shown in Table 22. Other materials may also be suitable.

Gasket thickness should be about 1/8"-3/16" (3-5 mm), and about 55-75 durometer Type A hardness per ASTM D2240.

Too soft or too thick gaskets may blow out under pressure. Overly hard gaskets may not seal

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One of the many areas that R.S.L. Gasket has developed an expertise in is flange gaskets. Whether it is a custom or standard flange gasket, ring gasket, or full face gasket, R.S.L. Gasket has the extensive in-stock inventory and knowledgeable engineering and production staff to produce the specific custom gasket or custom seal that is needed.

In its simplest form, a flange gasket is used to join or fit between two sections of pipe; each pipe section typically has a flared area that provides a surface for the gasket to attach to. Types of flange gaskets include ring gaskets and full face gaskets.

A ring gasket is a gasket with an inner diameter (ID) and outer diameter (OD);

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A full face flange gasket is similar to a ring gasket, with bolt holes (aligned in a bolt circle) in the surface area between the ID and OD.

Both ring gaskets and full face gaskets come in metric and standard sizes, and in various thicknesses. R.S.L. Gasket specializes in the fabrication and production of custom flange gaskets, ring gaskets, and full face gaskets.

Rong Sheng Long Rubber Seals-Flange Gaskets | Rubber Gasket | Flange Gaskets-7

R.S.L. Gasket can custom manufacture and fabricate flange gaskets, ring gaskets, manway gaskets and full face gaskets in a variety of materials from our inventory, including:

Nitrile (Buna-N)
Ethylene Propylene Rubber (EPR)
Silicone
Neoprene
Polyurethane
Viton®/ FKM

The above table is just a small sampling of the types of materials available for the custom fabrication and manufacture of flange gaskets, ring gaskets and full faced gaskets.

Flange gaskets, ring gaskets and full face gaskets are used in a wide range of industries such as:

● Electronic
● Medical
● Packaging
● Plumbing
● Chemical
● Petrochemical, Oil and Gas - Pipelines
● HVAC (Heating, Ventilation, Air Conditioning
● Food
● Breweries

With full in-house engineering support available, R.S.L. Gasket can assist you with custom designing the flange gaskets that your specific application requires. From handmade specials made by our skilled craftsmen, to low-volume through high-volume production runs, R.S.L. Gasket can meet all your custom flange gasket needs. With over ninety years of experience in custom gasket and custom seal fabrication and hundreds of satisfied clients, R.S.L. Gasket can assist you with your unique specifications – give us a call or request a quote today!
NO. NAME SIZE
D1 D2 PCD D3 NO × DIA M T
1 DN2200 2223 2270 2440 2555 52 × 62 5.5  
2 DN2000 2020 2066 2230 2345 45 × 62 5.5  
3 DN1800 1820 1864 2020 2130 44 × 56 5.5  
4 DN1400 1420 1460 1590 1685 36 × 48 5.5  
DN1200 1220 1334 1390 1485 32 × 48 5.5  
6 DN1000 1016 1120 1170 1255 28 × 42 5.5  
7 DN900 915 1003 1050 1125 28 × 39 5.5  
8 DN800 813 900 950 1025 24 × 39 5.5 3.5
9 DN700 712 795 840 910 24 × 37 5.5 3.5
10 DN600 603 720 770 840 20 × 37 5.5 3.5
11 DN500 503 608 650 715 20 × 33  5.5 3.5
12 DN450 453 548 585 640 20 × 31 5.5 3.5
13 DN400 403 480 525 580 16 × 31 5.5 3.5
14 DN350 353 435 470 520 16 × 28 5.5 3.5
15 DN300 303 375 410 455 12 × 28 5.5 3.0
16 DN250 252 326 355 400 12 × 28 5.5 3.0
17 DN200 202 264 295 340 12 × 23 5.5 3.0
18 DN150 152 208 240 285 8 ×23 5.0 2.5
19 DN100 102 155 180 220 8 × 19 5.0 2.5
20 DN80 82 130 160 200 8 × 19 5.0 2.5
21 DN65 75 123 145 185 4 × 18 3.5 2.5
22 DN50 60 104 125 165 4 × 18 3.5 2.5
 

NO.

Size

d

D

L

T

1

DN50

48

103

51

4.0

2

DN65

63

120

56

4.0

3

DN80

82

143

42

4.0

4

DN100

102

163

42

4.0

5

DN125

126

185

60

4.0

6

DN150

152

220

47

4.0

7

DN200

204

273

46

4.0

8

DN250

254

330

50

5.0

9

DN300

300

373

50

5.0

10

DN350

352

438

60

5.0

11

DN400

400

490

55

5.0

12

DN450

455

548

60

5.0

13

DN500

500

620

60

5.0

14

DN600

600

720

90

5.0

Application

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