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VSSJAF Double flanges dismantling joint
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VSSJAF Double flanges dismantling joint

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Description

VSSJAF double flanges transmission joint is also known as expansion joints, compensator. Double flange dismantling joint is composed of body, sealing ring, follower and expansion short pipe, it is suitable for pipeline whose both sides are connected to flange, when installation, adjust length of product at both ends with flanges, screw down gland bolts and make it into a whole, and has certain displacement amount, to convenient for adjust dimension when installation. Double flange transmission joint is a new product for pump and valve products to connect to pipeline. It can also pass the axial thrust to the entire pipeline, which not only improve efficiency, and play a protective role for pump, valves and other equipment.

Product features of double flanges dismantling joint:

1. Easy to install, easy to install valves, pipelines can withstand axial tension.

2. The product adopts metal casting or welding, loose parts use trapezoidal rubber seals.

3. Use elastic deformation theory under compression of rubber, forcing the sealing ring deform to static seal between the outer wall of expansion pipe.

4. The metal and sealing ring strictly according with performance and user requirements. Material is coated of high strength corrosion paints, connecting bolts are made from high strength carbon steel or stainless steel. Because there is certain gap between the body and the expansion pipe, to make it has certain axial and radial displacement.

5. It can effectively compensate and mitigate pipeline and blind thrust, and convenient for pump, valve’s maintenance and installation, it’s the ideal accessory products for pipeline running.

PRODUCT&STURCTURE DIAGRAM NO NAME QTY MATERIAL
1 Body 1 CS, SS, DI
2 Follower 1 CS, SS, DI
3 Follower 1 NBR, CR, EPDM
4 Bolts n CS, SS
5 nuts Nx5 CS, SS
6 Slip pipe 1 CS, SS, DI

CS= Carbon Steel, SS= Stainless Steel, DI= ductile iron

Technical Parameters for VSSJAF dismantling joint

This is PN10 parameter:

Unit (mm)

DN Pipe Dia. Flange dimension FF Length Expansion δ Weight (kg)
Flange OD PCD Bolt Max Min
No. Dia.
65 76 185 145 4 18 220 180 40 13.1
80 89 200 160 8 15.0
100 114 220 180 20.7
125 140 250 210 26.4
150 168 285 240 22 33.8
200 219 340 295 41.0
250 273 395 350 12 55.1
300 325 445 400 245 195 50 68.3
350 377 505 460 16 88.1
400 426 565 515 26 101.3
450 480 615 565 20 115.7
500 530 670 620 136.9
600 630 780 725 30 265 215 188.7
700 720 895 840 24 232.1
800 820 1015 950 33 380 320 60 384.6
900 920 1115 1050 28 422.9
1000 1020 1230 1160 36 487.6
1200 1220 1455 1380 32 39 400 340 718.6
1400 1420 1675 1590 36 42 888.0
1600 1620 1915 1820 40 48 410 350 1252.3
1800 1820 2115 2020 44 1468.2
2000 2020 2325 2230 48 430 370 1753.5
2200 2220 2550 2440 52 56 2165.2
2400 2420 2760 2650 56 2473.7
2600 2620 2960 2850 60 490 410 80 2864.5
2800 2820 3180 3070 64 3214.2
3000 3020 3405 3290 68 60 3642.3

Notes:

1.Flange drilling: DIN2501,BS4504,EN1092,JIS,ASME,AWWA C207

2.Working pressure range:PN0.25-PN100bar

3. Inside wall can be rubber lined.

 

Corresponding parameter set not found, please add it in property template of background
暂未实现,敬请期待
暂未实现,敬请期待
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