气动对夹式软密封蝶阀 PNEUMATIC WAFER TYPE BUTTERFLY VALVE JLD671(X、F)-(Z、C、P)-PN(6、10、16) 技术规范 Technical specification 设计依据 Design reference | GB标准 | 设计标准 Design standard | GB/12238 | 结构长度 对夹式连接 Face To face Wafer Type connectiong | GB/12221 | 对夹法兰尺寸 Wafer Flange Size | GB/9113、JB/T79 | 试验和检验 Test&inspection | JB/T9002 |
※注：系列蝶阀结构长度及连接对夹法兰尺寸根据客户要求设计制造。 Note：The structural length and connecting flange size of ball valve series can be designed and manufactured as per users requirements. 主要零件材质表 Form of Major Parts Materials 序号 No | 零件名称 Accessory name | 材质Material | Z | C | P | 1 | 阀座 Seat | 橡胶 Rubbe | 橡胶 Rubbe | 橡胶 Rubbe | 2 | 圆锥销Taper Pin | 45钢 45Steel | 45钢45Steel | 不锈钢 Stainless Steel | 3 | 蝶板Butterfly Plate | 灰铸铁镀硬路 Grey Cast-iron Hard Chrome Plating | 碳钢或不锈钢 Simple Steel or Stainless Steel | 不锈钢 Stainless Steel | 4 | 阀体Body | 灰铸铁 Grey Cast-Iron | 碳钢 WCB | 不锈钢 Stainless Steel | 5 | 蝶柱Stud | 35钢 35Steel | 碳钢 WCB | 不锈钢 Stainless Steel | 6 | 阀杆Stem | 45钢 45 Steel | 不锈钢 Stainless Steel | 不锈钢 Stainless Steel | 7 | 键Key | 45钢 45 Steel | 45钢 45 Steel | 不锈钢 Stainless Steel | 8 | 衬套Bushing | 铜基粉末冶金 Copper Base Powder Metallurgy | 铜基粉末冶金 Copper Base Powder Metallurgy | 铜基粉末冶金 Copper Base Powder Metallurgy | 9 | O形圈“O”Ring | 橡胶 Rubbe | 橡胶 Rubbe | 橡胶 Rubbe | 10 | 气动装置Pneumatic Device | | | | 11 | 位置指示器Location Indicator | 塑料 Plastic | 塑料 Plastic | 塑料 |
主要外形及连接法兰尺寸JLQ641(F、H)Mani Outline and Connecting Flang Size 公称通径 DN Nominalsiza | 外形尺寸 Outline Size | L | H | D(0.6) | D(1.0) | D(1.6) | n-φd(0.6) | n-φd(0.6) | n-φd(0.6) | 50 | 43 | 63 | 110 | 125 | 125 | 4-14 | 4-18 | 4-18 | 65 | 46 | 70 | 130 | 145 | 145 | 4-14 | 4-18 | 8-18 | 80 | 46 | 83 | 150 | 160 | 160 | 4-18 | 8-18 | 8-18 | 100 | 52 | 105 | 170 | 180 | 180 | 4-18 | 8-18 | 8-18 | 125 | 56 | 115 | 200 | 210 | 210 | 8-18 | 8-18 | 8-18 | 150 | 56 | 137 | 225 | 240 | 240 | 8-18 | 8-22 | 8-22 | 200 | 60 | 164 | 280 | 295 | 295 | 8-18 | 8-22 | 12-22 | 250 | 68 | 206 | 335 | 350 | 350 | 12-18 | 12-22 | 12-26 | 300 | 78 | 230 | 395 | 400 | 410 | 12-22 | 12-22 | 12-26 | 350 | 78 | 248 | 445 | 460 | 470 | 12-22 | 16-22 | 16-26 | 400 | 102 | 289 | 495 | 515 | 525 | 16-22 | 16-26 | 16-30 | 450 | 114 | 320 | 550 | 565 | 585 | 16-22 | 20-26 | 20-30 | 500 | 127 | 343 | 600 | 620 | 650 | 20-22 | 20-26 | 20-33 | 600 | 154 | 413 | 705 | 725 | 770 | 20-26 | 20-26 | 20-36 |
|