供应国标闸阀

设计与制造

Design and Manufacture 结构长度

Face To Face 法兰尺寸

Flange Dimension 压力-温度

Pressure Temperature Lating 试验-检验

spection And Test GB122234 GB12221 GB9113 JB79 GB9131 GB/T13927 JB/T9092 压力试验 Pressure Test 公称压力

NominalPressure 1.6 2.5 4.0 6.4 10.0 16.0 强度试验

Shell Test 2.4 3.8 6.0 9.6 15.0 24.0 水密封试验

Water Seal Test 1.8 2.8 4.4 7.0 11.0 18.0 上密封试验

Backseat Test 1.8 2.8 4.4 7.0 11.0 18.0 气密封试验

Air Seal Test 0.4-0.7 主要零件材料及性能 Main Part Materials and Property 体、盖、板

Body Cover Disc 阀杆

Stem 密封面

Sealing Face 垫片

Sealing Shim 填料

Packing 工作温度

Working Temperature 适用介质

Suitable Medium WCB 2Cr13 13Cr STL 木体材料 With Body Material 尼龙 Nylon 增强柔性石墨 13Cr/柔性石墨 Enhanced Flexible Graphite 1Cr13/Flexible Graphite 08软钢 08 Soft Steal 0Cr18Ni9Ti 0Cr17Ni12Mo2Ti XD550F(T) PTFE 柔性石墨 增强柔性石墨 Flexible Graphite Enhanced Flexible Graphite SFB/260 SFP/260 PTFE ≤425 水 蒸汽 油品 Water Steam Ｏil Goods WC1 38CrMoAl 25Cr2MoV ≤450 WC6 ≤540 WC9 ≤570 C5 C12 ≤540 ZGCr5Mo ≤200 硝酸类

Nitric acid ZG1Cr18Ni9Ti 1Cr18Ni9Ti ≤200 醋酸类

Acetic acid ZG1Cr18Ni12Mo2Ti 1Cr18Ni12Mo2Ti 规格 主要尺寸和重量 Size Main Dimensions and Weight 1.6MPa DN L D D1 D2 b n-φd H D0 重量Weight 凸面法兰

RF

Z40H

Z40Y

Z40W

Z40F

Z40N

Z41H

Z41Y

Z41W

Z41F

Z41N

16C

16P

16R

16I 15 130 95 65 45 14 4-14 170 120 5 20 150 105 75 55 14 4-14 190 140 6.5 25 160 115 85 65 14 4-14 205 160 9 32 180 135 100 78 16 4-18 270 180 12 40 200 145 110 85 16 4-18 310 200 36.5 50 250 160 125 100 16 4-18 358 240 29 65 260 180 145 120 18 4-18 373 240 33 80 280 195 160 135 20 8-18 435 280 45 100 300 215 180 155 20 8-18 500 300 63 125 325 245 210 185 22 8-18 614 320 108 150 350 280 240 210 24 8-23 674 360 134 200 400 335 295 265 26 12-23 818 400 192 250 450 405 355 320 30 12-25 969 450 273 300 500 460 410 375 30 12-25 1145 560 379 350 550 520 470 435 34 16-25 1280 640 590 400 600 580 525 485 36 16-30 1452 640 850 450 650 640 585 545 40 20-30 1541 720 907 500 700 705 650 608 44 20-34 1676 720 985 600 800 840 770 718 48 20-41 1874 800 1112 700 900 910 840 788 50 24-41 2083 800 - 800 1000 1020 950 898 52 24-41 2400 950 - 900 1100 1120 1050 998 54 28-41 2950 1000 - 1000 1200 1255 1170 1110 56 28-48 3245 1000 -