铸钢截止阀

相关型号：J41H，J41Y，J41H-160C，J41Y-160C，J41H-16，J41Y-16

结构特点与用途：

Strucure features and usages:



1.全关时手轮按顺时针方向旋转；

2.可以安装在管道的任何位置上，介质从下往上流；

3.不锈钢截止阀适用于各类腐蚀性介质的管道上，有良好的防腐性和足够的强度；

4.合金钢截止阀适用于耐高温的蒸汽、油品管道上，具有耐高温特点。

1.When fully closed,the handwheel rotates clockwise.

2.Able to be mounted on any position of the pipeline,the medium flows from down to up.

3.Stainless steel made stop valve is of good anti-corrosive property and enough strength and suitable for various pipelines with corrosive medium.

4.Alloy steel made stop valve features high-temperature resistance,suitable for high-temperature steam and oil goods pipelines.

试验压力

Test pressure



公称压力PN(MPa)Nominal pressure 1.6 2.5 4.0 6.4 10.0 16.0

壳体强度试验Shell strength test 2.4 3.8 6.0 9.6 15 24

上密封试验Back seal test 1.8 2.8 4.4 7.0 11 18

密封试验Seal test 1.8 2.8 4.4 7.0 11 18



使用范围

Scope of use



产品类型Product classification 适用介质Suitable medium 适用温度（℃）Suitable temperature

J41(H.Y)-C型

J941(H.Y)-C型 水、蒸汽、油品Water,steam,oilgoods ≤425℃

≤450℃

J41W-P型

J941W-P型 硝酸类Nitric acid ≤200℃

J41W-R弄 醋酸类Acetic acid ≤200℃

J41Y-I型

J941Y-I型 水、蒸汽、油品Water,steam,oilgoods ≤550℃



主要零件材料：

Material for main parts：



产品类型Product classification 零件名称Part name

阀体、阀盖Body bonnet 阀杆Valve stem 阀瓣Disc 密封面Sealing face 阀杆螺母Yoke nut 填料Packing 紧固件Fastener 手轮Handwheel

J41(H.Y)-C型 J941(H.Y)-C型 25、WCB 铬不锈钢Cr.Stainless steel 2Cr1325 H:不锈钢Y:钴基硬质合金钢H:Stainless steelY:Co-based carbide alloy steel 铝青铜Albronze 柔性石墨Flexible graphite 优质碳钢High-grade carbon steel 可锻铸铁Forgeable cast-iron

J41W-P型J941W-P型 铬镍钛钢Cr.Ni.Ti steel 铬镍钛钢Cr.Ni.Ti steel 铬镍钛钢Cr.Ni.Ti steel 铬镍钛钢Cr.Ni.Ti steel 铝青铜Albronze 柔性石墨Flexible graphite 不锈钢Stainless steel 可锻铸铁Forgeable cast-iron

J41W-R型 铬镍钼钛钢Cr.Ni.Mo.Ti steel 铬镍钼钛钢Cr.Ni.Mo.Ti steel 铬镍钼钛钢Cr.Ni.Mo.Ti steel 铬镍钼钛钢Cr.Ni.Mo.Ti steel 铝青铜Albronze 柔性石墨Flexible graphite 不锈钢Stainless steel 可锻铸铁Forgeable cast-iron

J41Y-I型J941Y-I型 铬钼钢 Cr.Mo steel 铬钼钢Cr.Mo steel 合金钢Alloy steel 钴基硬质合金钢C0-based carbide alloy steel 铝青铜Albronze 柔性石墨Flexible graphite 合金钢Alloy steel 可锻铸铁Forgeable cast-iron







主要尺寸和重量：

Main dimensions and weight：



公称通径DNNominal diameter 主要外形尺寸和连接尺寸（mm）Main external and connecting dimensions 重量（kg）Weight

L D D1 D2 b f z-d H D0

J41(H.Y.B)-16C J41W-16P J41W-16R J41Y-16I

10 130 90 60 40 14 2 4-14 198 120 4.7

15 130 95 65 45 16 2 4-14 218 120 5.2

20 150 105 75 55 16 2 4-14 258 140 7.1

25 160 115 85 65 16 2 4-14 275 160 7.4

32 180 135 100 78 18 2 4-18 280 180 8.5

40 200 145 110 85 18 3 4-18 330 200 12.5

50 230 160 125 100 18 3 4-18 350 240 20

65 290 180 145 12 18 3 4-18 400 280 25

80 310 195 160 135 20 3 8-18 355 280 35

100 350 215 180 155 22 3 8-18 415 320 50

125 400 245 210 185 24 3 8-18 460 360 75

150 480 280 240 210 24 3 8-23 510 400 100

200 600 335 295 265 26 3 12-23 710 400 210

250 650 405 355 320 30 3 12-23 786 450 446

300 750 460 410 375 30 3 12-23 925 500 648



主要尺寸及重量：

Main dimensions and weight：



公称通径DN Nominal diameter J41(H.Y.B)-25 J41W-25P J41W-25R J41Y-25I J941(H.Y)-25 J941W-25P J941W-25R J941Y-25I

主要外形尺寸和连接尺寸（mm）Main external and connecting dimensions 电动装置 Electric dewice 重量（kg） Weight

L D D1 D2 b f z-d H手 H电 D0 手动 Hand 电动 Electric

10 130 90 60 4 16 2 4-14 198 120 4.9

15 130 95 65 45 16 2 4-14 218 120 5.4

20 150 105 75 55 16 2 4-14 258 140 7

25 160 115 85 65 16 2 4-14 275 160 7.4

32 180 135 100 78 18 2 4-18 280 180 8.5

40 200 145 110 85 18 3 4-18 330 200 12.5

50 230 160 125 100 20 3 4-18 350 645 240 DZW101 16 50

65 290 180 145 120 22 3 8-18 400 690 280 DZW101 25 62

80 310 195 160 135 22 3 8-18 355 715 280 DZW151 30 67

100 350 230 190 160 24 3 8-23 415 770 320 DZW20 34.5 73

125 40 270 220 188 28 3 8-25 460 780 360 DZW30 89 127

15 480 300 250 218 30 3 8-25 510 875 400 DZW45 98 215

200 600 360 310 278 34 3 12-25 710 967 400 DZW60 180 322

250 650 425 370 332 36 3 12-30 786 450 446

300 750 485 430 390 40 4 12-30 925 500 654



公称通径DN Nominal diameter J41(H.Y)-40 J41W-40P J41W-40R J41Y-40I J941(H.Y)-40 J941W-40P J941W-40R J941Y-40I

主要外形尺寸和连接尺寸（mm）Main external and connecting dimensions 电动装置 Electric dewice 重量（kg） Weight

L D D1 D2 D6 b f f2 z-d H手 H电 D0 手动 Hand 电动 Electric

10 130 90 60 40 35 16 2 4 4-14 198 120 4.9

15 130 95 65 45 40 16 2 4 4-14 233 120 5.4

20 15 15 75 55 51 16 2 4 4-14 275 140 7

25 160 115 85 65 58 16 2 4 4-14 285 160 8.8

32 180 135 100 78 66 18 2 4 4-18 302 180 11.8

40 200 145 110 85 76 18 3 4 4-18 355 200 16.5

50 230 160 125 100 88 20 3 4 4-18 373 645 240 DZW101 24 61

65 290 180 145 120 110 22 3 44 8-18 408 690 280 DZW101 33 75

80 310 195 160 135 121 22 3 4 8-18 436 715 320 DZW201 44 84

100 350 230 190 160 15 24 3 4.5 8-23 480 770 360 DZW301 60 101

125 400 270 220 188 176 28 3 4.5 8-25 558 782 400 DZW45 89 207

150 480 300 250 218 204 30 3 4.5 8-25 611 875 400 DZW60 98 226

200 600 375 320 282 260 38 3 4.5 12-30 720 1160 400 DZW901 190 339



主要尺寸及重量：

Main dimensions and weight：



公称通径DN Nominal diameter 主要外形尺寸和连接尺寸(mm)Main external and connecting dimensions 电动装置Electric dewice 重量(kg)Weight

L D D1 D2 D6 b f f2 z-d H手 H电 D0 手动Hnad 电动Electric

J41(H.Y)-64 J941(H.Y)-64 J41Y-64I J941Y-64I

10 170 100 70 50 35 18 2 4 4-14 198 120 5.7

15 170 105 75 55 41 18 2 4 4-14 195 140 10

20 190 125 90 68 51 20 2 4 4-18 228 160 13

25 210 135 100 78 58 22 2 4 4-18 275 180 14.5

32 230 150 110 82 66 24 2 4 4-23 325 200 19

40 260 165 125 95 76 24 3 4 4-23 360 240 25

50 300 175 135 105 88 26 3 4 8-23 410 710 280 DZW10 35 64

65 340 200 160 130 110 28 3 4 8-23 450 750 320 DZW15 48 77

80 380 210 170 140 121 30 3 4 8-23 485 785 360 DZW30 56 88

100 430 250 200 168 150 32 3 4 8-25 537 837 400 DZW45 125 171

125 500 295 240 202 176 36 3 4 8-30 631 400 131

150 550 340 280 240 204 38 3 4 8-34 646 450 157

200 650 405 345 300 260 44 3 4 12-34 813 500 283

J41(H.Y)-100 J941(H.Y)-100 J41Y-100I J941Y-100I

10 170 100 70 50 35 20 2 4 4-14 198 120 6

15 170 105 75 55 40 20 2 4 4-14 202 140 11

20 190 125 90 68 51 22 2 4 4-18 228 160 13.2

25 210 135 100 78 58 24 2 4 4-18 250 180 14

32 230 150 110 82 66 24 2 4 4-23 326 220 15

40 260 165 125 95 76 26 3 4 4-23 359 240 29

50 300 195 145 112 88 28 3 4 4-25 414 710 280 DZW15 49 82

65 340 220 170 138 110 32 3 4 8-25 434 750 320 DZW201 65 104

80 380 230 180 148 121 34 3 4 8-25 547 785 400 DZW30 95 138

100 430 265 210 172 150 38 3 4.5 8-30 621 837 450 DZW45 115 243

125 500 310 250 210 176 42 3 4.5 8-34 732 450 149

150 550 350 290 250 204 46 3 4.5 12-34 84 500 310

200 650 430 360 312 260 54 3 4.5 12-41 925 550 590

J41(H.Y)-160

15 170 110 75 52 40 24 2 4 4-18 148 140 12.2

20 190 130 90 65 51 26 2 4 4-23 156 160 15

25 210 140 100 72 58 28 2 4 4-23 125 180 17

32 230 165 115 85 66 30 2 4 4-25 200 200 21.4

40 260 175 125 92 76 32 3 4 4-27 231 240 32

50 300 215 165 132 88 36 3 4 8-25 262 250 52

65 340 245 190 152 110 44 3 4 8-30 303 320 69

80 380 260 205 168 121 46 3 4 8-30 341 400 98

100 430 300 240 200 150 48 3 4.5 8-34 485 450 119