简要说明：上海威蝶阀门牌的自密封锻钢闸阀,自密封锻钢闸阀原理,自密封锻钢闸阀价格产品：估价：150，规格：25，产品系列编号：18561196465119645

　　

自密封锻钢闸阀的详细资料：

一、自密封锻钢闸阀主要零件及材质Main parts and materials   NO. 零件名称Part Name Qty. 材料Material NO. 零件名称Part Name Qty. 材料Material 1 阀体Body 1 WCB 14 压母Gland Nut 1 1035 2 阀座Seat 2 A105+HF 15 手轮Handwheel 1 60-40-189 3 闸板Wedge 1 WCB+F6 16 锁母Lock Nut 1 A29 1035 4 阀杆Stem 1 A182 F6 17 油杯Oil Filler 1 A570 Gr.A 5 垫片Gasket 1 08F不锈钢+柔性石墨08FFlexible Graphite 18 螺栓Eye Bolt 2 A193 B7 6 阀盖Bonnet 1 WCB 19 螺母Eye Bolt 2 A194 2H 7 密封座Back Seat 1 A276 410 20 销轴Pin 2 A29 1035 8 填料Packing 1 柔性石墨+不锈钢 Stainless Steel Wiire with  Flexibl Graphite 21 开口销Split Pin 2 A570 Gr.A 9 填料Packing 4-5 22 螺柱Stud   A193 B7 10 隔环Distance Ring 1 A276 410 23 螺母Nut   A194 2H 11 压套Gland 1 A276 410 24 铆钉Rivet 2 304 12 压板Gland Flange 1 WCB 25 铭牌Name Plate 1 304 13 阀母Stem Nut   D-2           二、自密封锻钢闸阀主要连接尺寸及重量Main connection dimensions and weights   NPS d in 2 2-1/2 3 4 6 8 10 12 14 16 mm 47 57 73 98 146 190 238 282 311 356 L-L1 (BF-BW) in 14.50 16.50 15.00 18.00 24.00 29.00 33.00 38.00 4050 44.50 mm 368 419 381 457 610 737 838 965 1029 1130 L2 (RTJ) in 14.62 16.62 15.12 18.12 24.12 29.10 33.12 38.12 40.88 44.88 mm 371 422 384 460 613 74 841 968 1038 1140 d1 in 3.62 4.13 5.00 6.18 8.5 10.63 12.76 15.00 16.26 18.50 mm 92 105 127 157 216 270 324 381 413 470 d2 in 6.350 7.05 7.50 6.25 12.50 15.5 18.50 21.00 22.00 24.25 mm 165.0 190.5 190.5 234.9 317.5 393.7 469.9 533.4 558.8 615.9 D in 8.50 9.62 9.50 11.50 15.00 18.5 21.50 24.00 25.25 27.75 mm 216 244 241 292 381 470 545 610 640 705 b in 1.50 1.63 1.50 1.75 2.20 2.50 2.75 3.13 3.38 3.50 mm 38.5 41.5 38.5 44.5 56 63.5 70 79.5 86 89 n-Φd in 8-1.00 8-1.13 8-1.00 8-1.25 12-1.25 12-1.50 16-1.50 20-1.50 21-1.63 20-1.75 mm 8-26 8-29 5-26 8-32 12-32 12-39 16-39 20-39 20-42 20-45 H (open) in 21.54 27.56 25.51 28.70 40.98 49.61 62.60 70.67 79.72 85.43 mm 547 7.00 648 720 10.11 12.00 1590 1795 2025 2170