Introduction of steel expansion joint
Double flange loose sleeve power delivery joint is consist of flange loose sleeve expansion joint, a connection short pipe, power delivery screw and other components, it can reduce the pressure ,thrust and blind plate force of the connector, it can also compensate the installaiton error of pipe, but double dlange loose sleeve powder delivery joint can't absorb the axial displacement.
Model introduction of steel expansion joint
The model of detachable double flange power delivery joint is VSSJAFC (CC2F), it's suitable for the pipeline which both sides are connected with the flange, when installing, adjust the installation length of the two ends of product and flange, tighten the gland bolts diagonally in trun, make them a whole, and retain a certain amount of displacement, convenient for adjusting according to the size of site in the installation and maintenance, the axial thrust can be transmitted to the whole pipeline at work.
Scope of steel expansion joint
Double flange loose sleeve power delivery joint is suitable for transporting sea water, fresh water, cold and hot water, drinking water, domestic sewage, crude oil, fuel oil, lubricating oil, refined oil, air, gas, the steam which temperature is not higher than 250°C, particle and powder other media etc.
Technical parameters of steel expansion joint No Name Quantity Material 1 Valve body 1 QT450-10,Q235A, 304, 316 etc. 2 Gasket 1 NBR 3 follower 1 QT450-10,Q235A, 304, 316 etc. 4 limited short pipe 1 Q235A, 304, 316 etc. 5 stud n Q235A, 35#, 304, 316 etc. 6 nut Tn Q235A, 20#, 304, 316 etc. Main connecting dimension of steel expansion joint Nominal diameter(DN) External diameter(DW) Shape dimension Flange connection size 0.6 Mpa 1.0Mpa L L1 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 68 3180 3070 64-M52 94 3000 3020 3315 3220 68-M45 70 3405 3290 68-M56 100 3200 3220 3525 3430 72-M45 76
This is the products we processing and exported to the united states.
Introduction of our factory
Gongyi Runda Pipeline Manufacturing Co.,Ltd. is located in Xicun village pipeline equipment industrial park, Xicun town, Gongyi city, Henan province, China mainland, covering an area of 20,000 square meters,The company currently has the largest diameter 4000mm pipeline equipment production capacity,The main products are: steel expansion joint, flexible waterproof casing, large caliber flange, double flanges transmission expansion joint, sleeve compensator, bellows pipe compensator (corrugated pipe compensator), non metallic compensator, rubber expansion joint, direct current medium without thrust compensator, flexible telescopic pipe, etc,annual production capacity of 12000 pieces.
