J4B6Y Flanged Throttle Globe ValveProduct overviewProduct model: J4B6YNominal diameter: DN25 ~ 100mmNominal pressure: PN16.0 ~ 20.0MPaConnection mode: flangeApplicable medium: water, oil, natural gas, etcApplicable temperature: -29℃~121℃Valve manufacture: GB12235-1994Valve manufacture: GB12235-1994Flange standard: GB9113Valve test: GB/T13927-1992
J4B6Y Flanged Throttle Globe Valve Overview
The J4B6Y Flanged Throttle Globe Valve produced and sold by Baigang Valve Group is optimized and designed by referring to API and related standards. It has a novel structure and several holes in the valve disc are connected with the upper cavity to achieve self-balance of upper and lower pressure.Adopt compound packing, seal is reliable, the friction force is small.The seal adopts live valve seat structure.Hardfacing of carbide.
J4B6Y Flanged Throttle Globe Valve Shape and connection dimensions
Nominal pressure (MPa) | Nominal diameter (MPa) | Size (mm) |
Do | P | D1 | D | L | b | Zd | H | W |
16.0 20.0 | 25 | 22 | 50.80 | 101.5 | 150 | 120 | 35 | 4-26 | 243 | 220 |
32 | 280 | 60.32 | 111 | 160 | 135 | 35 | 4-26 | 299 | 300 |
40 | 35 | 68.28 | 124 | 180 | 165 | 38 | 4-30 | 332 | 300 |
50 | 47 | 95.25 | 165 | 215 | 190 | 42 | 8-26 | 367 | 320 |
65 | 57 | 107.95 | 190.5 | 245 | 215 | 48 | 8-30 | 383 | 320 |
80 | 73 | 123.82 | 190.5 | 240 | 260 | 46 | 8-26 | 376 | 320 |
100 | 98 | 149.22 | 235 | 290 | 290 | 52 | 8-33 | 472 | 350 |
25.0 35.0 | 25 | | | | | | | | | |
32 | 22 | 50.80 | 101.5 | 150 | 120 | 35 | 4-26 | 243 | 220 |
40 | 28 | 60.32 | 111 | 160 | 135 | 35 | 4-26 | 299 | 330 |
50 | 35 | 68.28 | 124 | 180 | 165 | 38 | 4-30 | 332 | 300 |
65 | 47 | 95.25 | 165 | 215 | 190 | 44 | 8-26 | 367 | 320 |
80 | 57 | 107.95 | 190.5 | 245 | 215 | 50 | 8-30 | 383 | 320 |
100 | 70 | 136.52 | 203 | 265 | 260 | 56 | 8-33 | 376 | 320 |
150 | 92 | 161.92 | 241.5 | 310 | 290 | 62 | 8-36 | 472 | 350 |
J4B6Y Flanged Throttle Globe Valve main Parts Materials
Part Name | Body valve cover | Valve stem cylinder liner | filler | Studs | O-ring |
material | Carbon steel | stainless steel | PTFE + rubber | 35CrMoA | Nitrile rubber |