高壓截止閥。高溫截止閥。高壓高溫截止閥。電動截止閥J941H/J961Y。氣動截止閥J641H。氣動角座閥。日標(biāo)截止閥J41W。德標(biāo)截止閥。美標(biāo)截止閥J41W。保溫截止閥BJ41H/BJ45。高溫截止閥J41Y/J61Y。高壓截止閥J41H、對焊截止閥J61Y/J65Y/J64H。高溫高壓截止閥。Y形截止閥J45/J65Y。自密封截止閥J41W/J61W。黃銅截止閥J11W。鑄鐵截止閥J41TW。鑄鋼截止閥J41H。鍛鋼截止閥。不銹鋼截止閥J41W。鉻鉬鋼截止閥J41Y-100I。波紋管截止閥WJ41/WJ44/WJ61H、保溫波紋管截止閥BWJ41W。絲口截止閥J11W。法蘭截止閥J41。氧氣截止閥JY41W。真空截止閥NKJ41H/44H/J61。水封截止閥DS41H/DS61H。傘齒輪截止閥J541H。氨用截止閥J41B/J42B/J61B/J21B/J11B。角式截止閥J44H。襯氟截止閥J41F4/J45F4。襯膠截上閥J41J/J45J。塑料截止閥J41F-6S、J11F-6S。液化氣截止閥J41F。天燃氣截止閥J41N。低溫截止閥DJ41W。撞擊式大口徑截止閥。蒸汽截止閥。節(jié)流閥、高壓節(jié)流閥、截止節(jié)流平衡閥L41Y/L44Y/L46Y/L86Y/L87Y/L66Y/L67Y/L47Y。節(jié)流截止放空閥FJ41Y。節(jié)流截止排污閥TPJ41Y。
 
公稱壓力1.6MPa
DN L  D  D1  D2  b  f  Z-d  H  Weight 
50(DZW10I)  230 160 125 100 16 3 4-18 645 48
65(DZW10I)  290 180 145 120 18 3 4-18 690 60
80(DZW10)  310 195 160 135 20 3 8-18 715 65
100(DZW15)  350 215 180 155 20 3 8-18 770 71
125(DZW20)  400 245 210 185 22 3 8-18 780 119
150(DZW30)  480 280 240 210 24 3 8-23 810 231
200(DZW45)  600 335 295 265 26 3 12-23 967 320
250(DZW60)  650 405 355 320 30 3 12-25 1143 550
300(DZW90)  750 460 410 375 30 3 12-25 1292 785

公稱壓力 
Pressure Class 試驗壓力Testpressure
殼體 Shell 密封（水） 
Seat(water) 密封（氣） 
Seat(Air) 上密封 （水） 
Back Seat (water)
2.5 3.8 2.8 0.6 2.8

公稱壓力2.5MPa
DN L  D  D1  D2  b  f  Z-d  H  Weight 
50(DZW10I)  230 160 125 100 20 3 4-18 645 50
65(DZW10I)  290 180 145 120 22 3 8-18 690 62
80(DZW15)  310 195 160 135 22 3 8-18 715 67
100(DZW20)  350 230 190 160 24 3 8-23 770 73
125(DZW30)  400 270 220 188 28 3 8-25 780 127
150(DZW45)  480 300 250 218 30 3 8-25 875 215
200(DZW60)  600 360 310 278 34 3 12-25 967 322
250(DZW90)  650 425 670 332 36 3 12-30 1153 585
300(DZW120)  750 485 430 390 40 4 16-30 1292 795


公稱壓力 
Pressure Class 試驗壓力Testpressure
殼體 Shell 密封（水） 
Seat(water) 密封（氣） 
Seat(Air) 上密封 （水） 
Back Seat (water)
4.0 6.0 4.4 0.6 4.4


公稱壓力4.0MPa
DN L  D  D1  D2  D6  b  f2  f  Z-d  H  Weight 
50(DZW10I)  230 160 125 100 88 20 4 3 4-18 645 61
65(DZW10I)  290 180 145 120 110 22 4 3 8-18 690 75
80(DZW20I)  310 195 160 135 121 22 4 3 8-18 715 84
100(DZW30)  350 230 190 160 150 24 4.5 3 8-23 770 101
125(DZW45)&