BJ41W straight heat shut-off valve

BJ41W insulation straight cut valve is a special valve, not particularly common, for special piping. Thermal insulation jacket welding shut-off valve between the two flanges of the valve side of the valve is provided with insulation jacket bottom two connectors. Insulation off valve is particularly applicable to chemical, pipeline fertilizer industry, connotation into the steam jacket to prevent crystallization medium. BJ41W straight shut-off valve insulation performance specifications? Model Nominal pressure PN (MPa) test pressure temperature insulation sleeve suitable medium pressure (MPa) Shell Seal BJ41W-16P, R, C 1.6 2.4 1.8 ≤350 nitric acid ≤1.0 BJ41W-25P , R, C 2.5 3.8 2.8 ≤350 nitric acid ≤1.0 I type main dimensions and connection size (type II flange large level) Model Nominal Diameter DNmm size LD D1 D2 Bf Z-Φd H Do 2-G? W ? P BJ41? -16 R? H? C 15 130 95 65 45 16-2 4-14 170 170 3/8 20 150 105 75 55 16-2 4-14 190 190 3/8 25 160 115 85 65 16- 24-14205205 ??3/8 3218013510078 18-24-18270270 1/2 4020014511085 18-34-18310310 1/2 50 230 16012510018-34 -18 358 358 1/2 65290180145120 18-34-18373373 1/2 80310195160135 20-38-18435435 1/2 100,350,215,180,155 20-3 8-18 500 500 1/2 125,400,245,210,185 22-38-18614614 1/2 150,480,280,240,210 24-38-23674674 1/2 200,600,335,295,264 26-3 12-23818818 1/2 250,730,405,355,320 30-3 1/2 12-25949969 model nominal diameter DNmm size LD D1 D2 Bf Z-Φd H Do 2-G? W? P BJ41? -25 R? H? C 15130956545 16-24-14233120 3/8 201501057555 16-24-14275140 3/8 251601158565 16-24-14285160 3/8 32180 135 100 78 18-24-18302180 1/2 4020014511085 18-34-18355200 1/2 50230160125100 20-34-18362240 1/2 65,290,180,145 120 22-38-18400280 1/2 80310195160135 22-38-18430320 1/2 100,350,230,190,160 24-38-18465360 1/2 125 40027022018828 -38-23550400 1/2 150,480,300,250,218 30-38-25700400 1/2 200,600,360,310,278 34-3 12-25780450 1/2 250,730,425,370,335 36-3 12-30900550 1/2 Model nominal diameter DNmm size LD D1 D2 D6 Bf Z-Φd H 2-G? W? P BJ41? -40 R? H? C 15 130 95 65 45 40 16-2 4- 14233 3/8 20150105755551 16-2 4-14 275 3/8 25160115856558 16-2 4-14 285 3/8 321,801,351,007,866 18-2 4-18 302 1/2 402,001,451,108,576 18-3 4-18 355 1/2 5,023,016,012,510,088 20-3 4-18 370 1/2 65290180145120 11022-38-18408 of 1 / 280,310,195,160,135 12122-38-18436 1/2 100,350,230,190,160 15024-38-23475 1/2 125,400,270,220,188 17628-38-25558 1/2 150 480,300,250,218,204 30-3 8-25 720 1/2 200 600,375,320,282,260 Model 38-312-30800 1/2 nominal diameter DNmm size LD D1 D2 D6 Bf Z-Φd H 2-G? W? P BJ41? -64 R? H? C 15 170 105 75 55 55 18-2 4-14 240 3/8 20 190 125 90 68 68 20-2 4-14 280 3/8 25 210 135 100 78 78 22-24-14290 3/8 322,301,501,108,282 24-2 4-18 325 1/2 402,601,651,259,595 24-3 4-18 360 1/2 50 300,175,135,105,105 26- 34-18410 1/2 65340200160130 13028-38-18430 1/2 80380210170140 14030-38-18465 1/2 100 430 250 20016816832-38 -18 537 1/2 125,500,295,240,202 20236-38-23630 1/2 150,550,340,280,240 24038-38-25790 1/2 200,650,405,345,300 30044-312-25 910 1/2 Welcome to Boyuan website: http: //www.byzhf.com http://www.xyzhf.com