Water Supply Pipe Series

Common Expansion Joint & Rubber Flexible Joint
Common Expansion Joint & Rubber Flexible Joint
Common Expansion Joint & Rubber Flexible Joint
Common Expansion Joint & Rubber Flexible Joint
  • Common Expansion Joint & Rubber Flexible Joint
  • Common Expansion Joint & Rubber Flexible Joint
  • Common Expansion Joint & Rubber Flexible Joint
  • Common Expansion Joint & Rubber Flexible Joint

Common Expansion Joint & Rubber Flexible Joint

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  • Introduction
  • Feature
  • Specification
  • Physical Parameter
  • Application
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Introduction

Expansion joints and rubber joints are essential compensation and connection components in piping systems, designed to absorb thermal expansion and contraction, offset pipeline misalignment, reduce vibration transmission, and protect key equipment such as pumps and valves. Widely used in municipal engineering, water supply and drainage, heating ventilation, petrochemical, and power generation industries, these products effectively enhance the operational stability, safety, and service life of piping networks. They complement flange and pipe connections, solving common issues such as pipeline stress concentration and vibration damage.

Factory visits and third-party inspections are welcome.

Feel free to contact us for product catalogs, quotations and professional technical support.

Please contact us by email: sales@hengdepipes.com or WhatsApp: +86 15265578500.

Common Expansion Joint & Rubber Flexible Joint
Common Expansion Joint & Rubber Flexible Joint
Common Expansion Joint & Rubber Flexible Joint
Common Expansion Joint & Rubber Flexible Joint

Specification

VSSJAF (C2F) double flange power delivery joint
Nominal diameter External diameter of pipe External dimension Flange connection size
0.6MPa 1.0Mpa
L ▲L D D1 n-Th. b D D1 n-Th. b
65 76 200 40 160 130 4-M12 16 185 145 4-M16 20
80 89 190 150 4-M16 18 200 160 8-M16 22
100 114 210 170 18 220 180 24
125 140 240 200 8-M16 20 250 210 26
150 168 265 225 20 285 240 8-M20 26
200 219 320 280 22 340 295 28
250 273 375 335 12-M16 24 395 350 12-M20 28
300 325 220 50 440 395 12-M20 24 445 400 12-M20 28
350 377 490 445 26 505 460 16-M20 30
400 426 540 495 16-M20 28 565 515 16-M24 32
450 480 595 550 28 615 565 20-M24 32
500 530 645 600 20-M20 30 670 620 20-M24 34
600 630 240 755 705 20-M24 30 780 725 20-M27 36
700 720 860 810 24-M24 32 895 840 24-M27 40
800 820 350 60 975 920 24-M27 34 1015 950 24-M30 44
900 920 1075 1020 24-M27 36 1115 1050 28-M30 46
1000 1020 1175 1120 28-M27 36 1230 1160 28-M33 50
1200 1220 370 1405 1340 32-M30 40 1455 1380 32-M36 56
1400 1420 1630 1560 36-M33 44 1675 1590 36-M39 62
1600 1620 380 1830 1760 40-M33 48 1915 1820 40-M45 68
1800 1820 2045 1970 44-M36 50 2115 2020 44-M45 70
2000 2020 400 2265 2180 48-M39 54 2325 2230 48-M45 74
2200 2220 2475 2390 52-M39 60 2550 2440 52-M52 80
2400 2420 2685 2600 56-M39 62 2760 2650 56-M52 82
2600 2620 450 80 2905 2810 60-M45 64 2960 2850 60-M52 88
2800 2820 3115 3020 64-M45 67 3180 3070 64-M52 94
3000 3020 3315 3220 68-M45 80 3405 3290 68-M56 100
3200 3220 3525 3430 72-M45 76

 

VSSJAFC (CC2F) detachable double flange power delivery joint
Nominal diameter External diameter of pipe External dimension Flange connection size
0.6MPa 1.0Mpa
L ▲L D D1 n-Th. b D D1 n-Th. b
65 76 400 40 160 130 4-M12 16 185 145 4-M16 20
80 89 190 150 4-M16 18 200 160 8-M16 22
100 114 210 170 18 220 180 24
125 140 240 200 8-M16 20 250 210 26
150 168 265 225 20 285 240 8-M20 26
200 219 320 280 22 340 295 28
250 273 375 335 12-M16 24 395 350 12-M20 28
300 325 420 50 440 395 12-M20 24 445 400 12-M20 28
350 377 490 445 26 505 460 16-M20 30
400 426 540 495 16-M20 28 565 515 16-M24 32
450 480 595 550 28 615 565 20-M24 32
500 530 645 600 20-M20 30 670 620 20-M24 34
600 630 440 755 705 20-M24 30 780 725 20-M27 36
700 720 860 810 24-M24 32 895 840 24-M27 40
800 820 600 60 975 920 24-M27 34 1015 950 24-M30 44
900 920 1075 1020 24-M27 36 1115 1050 28-M30 46
1000 1020 1175 1120 28-M27 36 1230 1160 28-M33 50
1200 1220 650 1405 1340 32-M30 40 1455 1380 32-M36 56
1400 1420 1630 1560 36-M33 44 1675 1590 36-M39 62
1600 1620 670 1830 1760 40-M33 48 1915 1820 40-M45 68
1800 1820 2045 1970 44-M36 50 2115 2020 44-M45 70
2000 2020 700 2265 2180 48-M39 54 2325 2230 48-M45 74
2200 2220 730 2475 2390 52-M39 60 2550 2440 52-M52 80
2400 2420 2685 2600 56-M39 62 2760 2650 56-M52 82
2600 2620 840 80 2905 2810 60-M45 64 2960 2850 60-M52 88
2800 2820 3115 3020 64-M45 67 3180 3070 64-M52 94
3000 3020 3315 3220 68-M45 80 3405 3290 68-M56 100
3200 3220 3525 3430 72-M45 76

 

VSSJAFG (CF)single flange power delivery joint
Nominal diameter External diameter of pipe External dimension Flange connection size
0.6MPa 1.0Mpa
Dw Do L ▲L D D1 n-Th. b D D1 n-Th. b
65 76 76 400 40 160 130 4-M12 16 185 145 4-M16 20
80 89 89 190 150 4-M16 18 200 160 8-M16 22
100 114 114 210 170 18 220 180 24
125 140 140 240 200 8-M16 20 250 210 26
150 168 168 265 225 20 285 240 8-M20 26
200 219 219 320 280 22 340 295 28
250 273 273 375 335 12-M16 24 395 350 12-M20 28
300 325 325 420 50 440 395 12-M20 24 445 400 12-M20 28
350 377 377 490 445 26 505 460 16-M20 30
400 426 426 540 495 16-M20 28 565 515 16-M24 32
450 480 480 595 550 28 615 565 20-M24 32
500 530 530 645 600 20-M20 30 670 620 20-M24 34
600 630 630 440 755 705 20-M24 30 780 725 20-M27 36
700 720 720 860 810 24-M24 32 895 840 24-M27 40
800 820 820 600 60 975 920 24-M27 34 1015 950 24-M30 44
900 920 920 1075 1020 24-M27 36 1115 1050 28-M30 46
1000 1020 1020 1175 1120 28-M27 36 1230 1160 28-M33 50
1200 1220 1220 620 1405 1340 32-M30 40 1455 1380 32-M36 56
1400 1420 1428 1630 1560 36-M33 44 1675 1590 36-M39 62
1600 1620 1628 630 1830 1760 40-M33 48 1915 1820 40-M45 68
1800 1820 1828 2045 1970 44-M36 50 2115 2020 44-M45 70
2000 2020 2030 650 2265 2180 48-M39 54 2325 2230 48-M45 74
2200 2220 2230 2475 2390 52-M39 60 2550 2440 52-M52 80
2400 2420 2430 2685 2600 56-M39 62 2760 2650 56-M52 82
2600 2620 2630 750 80 2905 2810 60-M45 64 2960 2850 60-M52 88
2800 2820 2830 3115 3020 64-M45 68 3180 3070 64-M52 94
3000 3020 3030 3315 3220 68-M45 70 3405 3290 68-M56 100
3200 3220 3230 3525 3430 72-M45 76

Feel free to contact us for product catalogs, quotations and professional technical support.

Please contact us by email: sales@hengdepipes.com or WhatsApp: +86 15265578500.

Application

Municipal Engineering: Water supply and drainage networks, sewage treatment plants, heating pipelines, and urban pipe galleries.

Petrochemical & Chemical Industry: Chemical raw material transmission pipelines, reactor connecting pipelines, and corrosive medium handling systems.

Power Generation: Thermal power plant boiler systems, cooling water pipelines, and nuclear power plant auxiliary pipelines.

Building Services: HVAC systems, domestic water supply and drainage, and fire protection pipelines in commercial and residential buildings.

Industrial Manufacturing: Steel mills, paper mills, and food processing plants (pipeline systems for process water, steam, and materials).

Marine & Water Conservancy: Shipboard piping systems, coastal water intake projects, and irrigation systems.

Feel free to contact us for product catalogs, quotations and professional technical support.

Please contact us by email: sales@hengdepipes.com or WhatsApp: +86 15265578500.

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