Throttling valve on the welding
Throttling valve on the welding
Nominal Diameter: DN25 200mm ~
Nominal: PN16.0 ~ 35.0MPa
Connection: Welding
Suitable medium: water, oil, natural gas, etc.
Temperature: -29 ℃ ~ 121 ℃
Valve Manufacturing: GB12235-1994
Valve Manufacturing: GB12235-1994
Flange Standard: GB9113
Valve Test: GB / T13927-1992
High pressure balance welding throttle J6B6Y J6B7Y reference API and related standards optimized design, novel structure, the valve flap has several holes and the upper chamber connected to achieve pressure from top to bottom balance. The use of composite packing, sealed, reliable, low friction. Sealing with live valve seat structure. Surfacing Carbide.
Valves can be installed in horizontal or vertical pipe
Nominal pressure | 16.0 | 20.0 | 25.0 | 35.0 |
Shell test pressure | 24.0 | 30.0 | 37.5 | 52.5 |
Seal test pressure | 17.6 | 22.0 | 27.5 | 38.5 |
Suitable media | Water, oil, natural gas and so on | |||
proper temperature | -29 ° C to 121 ° C | |||
Valve Manufacturing: GB12235-1994 |
Structure length: GB / T15188.1-1994 |
Valve test: GB / T13927-1992 |
High pressure balance welding throttle J6B6Y J6B7Y shape and connection dimensions
Nominal pressure | Nominal diameter | Size (mm) | |||||
D | G | C | L | H | W | ||
16.0 | 25 | 22 | 27 | 49 | 254 | 243 | 220 |
32 | 28 | 33 | 60 | 279 | 299 | 300 | |
40 | 35 | 40 | 70 | 305 | 332 | 300 | |
50 | 47 | 52 | 85 | 279 | 367 | 320 | |
65 | 57 | 63 | 103 | 330 | 383 | 320 | |
80 | 73 | 79 | 116 | 470 | 376 | 320 | |
100 | 98 | 104 | 142 | 546 | 472 | 350 | |
150 | 146 | 152 | 201 | 610 | 627 | 450 | |
200 | 190 | 196 | 258 | 737 | 760 | 550 | |
25.0 | 25 | 22 | 27 | 49 | 254 | 243 | 220 |
32 | 28 | 33 | 60 | 279 | 299 | 300 | |
40 | 35 | 40 | 70 | 305 | 332 | 300 | |
50 | 47 | 52 | 85 | 279 | 367 | 320 | |
65 | 57 | 63 | 103 | 330 | 383 | 320 | |
80 | 70 | 76 | 116 | 470 | 376 | 320 | |
100 | 92 | 98 | 156 | 546 | 472 | 350 | |
150 | 136 | 142 | 220 | 705 | 627 | 450 | |
200 | 174 | 180 | 270 | 832 | 760 | 550 | |
High pressure balanced welding throttle J6B6Y J6B7Y main parts material
Part Name | Body valve cover | Valve stem cylinder liner | filler | Studs | O-ring |
material | Carbon steel | stainless steel | PTFE + rubber | 35CrMoA | Nitrile rubber |
 |  Shandong Hugong Valve Manufacturing Co., Ltd.  91, Zhongnan High-tech Yuandu Huizhi Industrial Park, Taixiang Street and Wenhua Road, Weifang Economic Development Zone, Shandong +86-15963678999 [email protected] |  |
Copyright ? Shandong Hugong Valve Manufacturing Co., Ltd.
Record number: No. 18000630-1 Lu ICP
