公稱通徑：DN50-600mm
壓力范圍：1.0、1.6Mpa
介質溫度：-20℃-400℃
閥體材料：WCB、304、316
功能選項：開關、調節、防爆 氣動對夾刀型閘閥 PNEUMATIC WAFER TYPE KNIFE-SHAPED VALVE JLDZ673(H、W、Y、F)-PN10、CLASS150 氣動對夾刀型閘閥技術規范 Technical specification | 設計依據 Design refence | GB標準 | ANSI標準 | | 設計標準 Design standard | GB/12237 | ANSI B16.34 | | 連接法蘭尺寸 Connecting Flange Size | GB/9113、JB/T79 | ANSI B16.5 | | 試驗和檢驗 Test＆inspection | JB/T9002 | API 598 | ※注：系列蝶閥結構長度及連接對夾法蘭尺寸根據客戶要求設計制造。 Note：The structural length and connecting flange size of ball valve series can be designed and manufactured as per users requirements. 氣動對夾刀型閘閥主要零件材質表 Form of Major Parts Materials | 序號NO | 零件名稱 Accessory name | 材質 Material | | C | P | R | | 1 | 內六角螺絲 Mikl Steel Hex Socket Screw | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti | | 2 | 閥蓋 Cover | WCB | 1Cr18Ni9Ti | 2G1Cr18Ni12Mo2Ti | | 3 | 墊片 Gasket | PTFE | PTFE | PTFE | | 4 | 閥座 Seat | 1Cr18Ni9Ti 或PTFE | 1Cr18Ni9Ti 或PTFE | 1Cr18Ni12Mo2Ti 或PTFE | | 5 | 閥體 Body | WCB | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti | | 6 | 密封填料 Packing Material | 丁腈橡膠或PTFE NBR or PTFE | 丁腈橡膠或PTFE NBR or PTFE | 丁腈橡膠或PTFE NBR or PTFE | | 7 | 壓蓋 Gland | WCB | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti | | 8 | 閘板 Cut-off Device | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti | | 9 | 支架 Coke | WCB | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti | | 10 | 推拉桿 Push-and-pull Rod | 45#鋼鍍鉻 45#Steel Chrome | 45#鋼鍍鉻 45#Steel Chrome | 45#鋼鍍鉻 45#Steel Chrome | | 11 | 氣動執行器 Pneumatic Actuator | | | | ※注：主要零部件及密封圈的材質亦可根據實際工況條件或用戶特殊要求設計 Note: The main spare parts and sealing-ring materials of ball valve series be options as perreal working conditions and the user special requirements. 氣動對夾刀型閘閥主要外形及連接尺寸 JLDZ673(H、W、Y、F) Mani Outine and Connercting Flange Size | 公稱通徑 DN Nemieal size | 外形尺寸 Outline Size | | GB標準外形及連接尺寸（PN1.0Mpa） Outline and Connecting Size to GB Standard（PN1.0Mpa） | ANSI標準外形及連接尺寸（Class150） Outline and Connecting Size to ANSI Standard(Class150) | | L | H | D | D1 | n-Φd | L | H | D | D1 | n-Φd | | 50 | 60 | 335 | 165 | 125 | 2-18 2-M16 | 48 | 335 | 152 | 120.5 | 2-19 2-M16 | | 65 | 60 | 363 | 185 | 145 | 2-18 2-M16 | 48 | 363 | 178 | 139.5 | 2-19 2-M16 | | 80 | 60 | 395 | 200 | 160 | 2-18 2-M16 | 50 | 395 | 190 | 152.5 | 2-19 2-M16 | | 100 | 60 | 465 | 220 | 180 | 6-18 2-M16 | 50 | 465 | 229 | 190.5 | 6-19 2-M16 | | 125 | 60 | 530 | 250 | 210 | 6-18 2-M16 | 57 | 530 | 254 | 216 | 6-22 2-M20 | | 150 | 70 | 630 | 285 | 240 | 6-23 2-M20 | 57 | 630 | 279 | 241.5 | 6-22 2-M20 | | 200 | 80 | 750 | 340 | 295 | 6-23 2-M20 | 70 | 750 | 343 | 298.5 | 6-22 2-M20 | | 250 | 86 | 900 | 395 | 350 | 8-23 4-M20 | 70 | 900 | 406 | 362 | 8-25 4-M22 | | 300 | 92 | 1120 | 442 | 400 | 8-23 4-M20 | 76 | 1120 | 483 | 432 | 8-25 4-M22 | | 350 | 100 | 1260 | 505 | 460 | 10-23 6-M20 | 76 | 1260 | 533 | 476 | 18-29 4-M27 | | 400 | 120 | 1450 | 565 | 515 | 10-25 6-M20 | 89 | 1450 | 597 | 540 | 12-29 4-M27 | | 450 | 125 | 1600 | 615 | 565 | 14-25 6-M22 | 89 | 1600 | 635 | 578 | 12-32 4-M30 | | 500 | 130 | 1800 | 670 | 620 | 14-25 6-M22 | 114 | 1800 | 699 | 635 | 14-32 6-M30 | | 600 | 130 | 2300 | 780 | 725 | 14-30 6-M27 | 114 | 2300 | 813 | 749.5 | 14-35 6-M33 | | 
