OEM Single Sphere Rubber Expansion Joint PN10 PN16 PN25 Rubber Joint Pipe
Product Description
PN10/PN16/PN25 Single Sphere Rubber Joint Rubber Bellows Expansion Joint With SS304/SS316 Flange Flexible Joint
Rubber Soft Joint Standards
- GB/T 9124-2010 "Steel flanged rubber soft joint": Suitable for steel flanged connection in industrial pipeline system.
- GB/T 14700-2010 "Non-metal flanged rubber soft joint": Suitable for non-metal flanged connection in industrial pipeline system.
- GB/T 17241.6-2008 "Rubber soft joints": Suitable for rubber soft joints in general industrial pipeline systems.
- CJ/T 175-2002 "Rubber soft joints for building water supply and drainage": Suitable for rubber soft joints in building water supply and drainage systems.
- CJ/T 240-2007 "Rubber soft joints for Heat pipeline": Suitable for rubber soft joints in heat pipeline system.
These standards specify the material, structure, size, test methods and other requirements of rubber soft joints to ensure their safety and reliability during use.
Scope of Application
- GB/T 9124-2010: Suitable for industrial pipeline system, requires firm connection between rubber soft joint and steel flange.
- GB/T 14700-2010: Suitable for industrial pipeline system, requires good sealing with non-metallic flange.
- GB/T 17241.6-2008: Suitable for general industrial pipeline system, requires material with good elasticity and medium resistance.
- CJ/T 175-2002: Suitable for building water supply and drainage system, requires easy installation and vibration resistance.
- CJ/T 240-2007: Suitable for heat pipeline system, requires high temperature and pressure resistance.
Flexible Rubber Joint
Flexible rubber joints (also called rubber joints, rubber flexible joints, soft joints, shock absorbers) are high elasticity, high air tightness pipe joints with excellent medium resistance and weather resistance. They utilize rubber's elasticity and durability, combined with polyester cord fabric for strength and stability, manufactured through high pressure and high temperature vulcanization.
Features
| Parameter |
1.0(10) |
1.6(16) |
2.5(25) |
| Working pressure (kg f/cm²) |
1.0(10) |
1.6(16) |
2.5(25) |
| Explosion pressure (kg f/cm²) |
3.0(30) |
4.8(48) |
5.5(55) |
| Applicable Temperature |
-20℃-150℃ |
| Applicable Media |
Water (domestic sewage), industrial sewage, petroleum, chemical raw materials, lime mortar, food, beverage, etc |
Main Connection Size
| Nominal diameter |
Length (mm) |
Axial displacement (mm) |
Horizontal displacement (mm) |
Deflection angle |
| 32 (1 1/4") |
95 |
6 (Elongation)
9 (Compression) |
9 |
15° |
| 40 (1 1/2") |
95 |
6 (Elongation)
10 (Compression) |
9 |
15° |
| 50 (2") |
105 |
7 (Elongation)
10 (Compression) |
10 |
15° |
| 65 (2 1/2") |
115 |
7 (Elongation)
13 (Compression) |
11 |
15° |
| 80 (3") |
135 |
8 (Elongation)
15 (Compression) |
12 |
15° |
| 100 (4") |
150 |
10 (Elongation)
19 (Compression) |
13 |
15° |
| 125 (5") |
165 |
12 (Elongation)
19 (Compression) |
13 |
15° |
| 150 (6") |
180 |
12 (Elongation)
20 (Compression) |
14 |
15° |
| 200 (8") |
210 |
16 (Elongation)
25 (Compression) |
22 |
15° |
| 250 (10") |
230 |
16 (Elongation)
25 (Compression) |
22 |
15° |
| 300 (12") |
245 |
16 (Elongation)
25 (Compression) |
22 |
15° |
| 350 (14") |
255 |
16 (Elongation)
25 (Compression) |
22 |
15° |
| 400 (16") |
255 |
16 (Elongation)
25 (Compression) |
22 |
15° |
| 450 (18") |
255 |
16 (Elongation)
25 (Compression) |
22 |
15° |
| 500 (20") |
255 |
16 (Elongation)
25 (Compression) |
22 |
15° |
| 600 (24") |
260 |
16 (Elongation)
25 (Compression) |
22 |
15° |
| 700 (28") |
260 |
16 (Elongation)
25 (Compression) |
22 |
15° |
| 800 (32") |
260 |
16 (Elongation)
25 (Compression) |
22 |
15° |
| 900 (36") |
260 |
16 (Elongation)
25 (Compression) |
22 |
15° |
| 1000 (40") |
260 |
18 (Elongation)
26 (Compression) |
24 |
15° |
| 1200 (48") |
260 |
18 (Elongation)
26 (Compression) |
24 |
15° |
Product Composition
Product Manufacturing Process
Inventory Display
Frequently Asked Questions
Q: Are you trading company or manufacturer?
A: We are factory and also the trading company.
Q: How to start with?
A: You could order a sample first before mass production. Usually we suggest to send sample by DHL (fast shipping about 3-7 days to your country). After all are confirmed, we can start your bulk order.
Q: There are so many sellers online, why shall I choose you?
A: Customer orientation is our working principal. If you have any questions or problems, please feel free to contact with us, we will keep solve problems at your satisfaction.
Q: Can you make our Logo on products?
A: Yes, please send us the design or logo pattern, and we can make tags or neck label for you.
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