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浙江秦工阀门有限公司
浙江秦工阀门有限公司
法兰铸钢截止阀产品由于开闭过程中密封面之间摩擦力小，比较耐用，开启高度不大，制造容易，维修方便，不仅适用于中低压，而且适用于高压
| 产品规范 Product specification | 设计与制造 Design manufacture | 结构长度 Structure length | 压力-温度 Pressure temperature | 法兰尺寸 Flange size | 检验与实验 Inspection experiment |
| GB/T 12235 | GB/T 12221 | GB/T 9131 | JB/T 79 GB/T 9113 HG 20592 | GB/T 13927 JB/T 9094 |
| J41H/Y 型 PN16~PN160 钢制截止阀主要性能参数 | ||||
| 型号 | PN | 工作压力 / MPa | 适用温度 / ℃ | 适用介质 |
| J41H/Y -16C~160C | 16~160 | 1.6~16.0 | ≤425 | 水、蒸汽、油品 |
| J41H/Y-16P~160P | ≤150 | 弱腐蚀性介质 | ||
| J41H/Y-16R~160R | 腐蚀性介质 | |||
| J41H/Y-16I~160I | ≤550 | 油品、蒸汽 | ||
| 序号 NO. | 零件名称 Parts name | 材料 Material | ||||
| WCB | WC6 | WC9 | CF8 | CF8M | ||
| 1 | 阀体 Body | WCB | WC6 | WC9 | CF8 | CF8M |
| 2 | 阀瓣 Disc | 2Cr13 | 25Cr2MoV | 25Cr2MoV | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
| 3 | 阀杆 Stem | 2Cr13 | 25Cr2MoV | 25Cr2MoV | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
| 4 | 阀瓣盖 Disc cover | 2Cr13 | 25Cr2MoV | 25Cr2MoV | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
| 5 | 垫片 Gasket | 柔性石墨 Flexible graphite | ||||
| 6 | 阀盖 Bonnet | WCB | WC6 | WC9 | CF8 | CF8M |
| 7 | 螺柱 Stud | 35CrMo | 35CrMo | 35CrMo | 1Cr18Ni9 | 1Cr18Ni9 |
| 8 | 螺母 Nut | 35CrMo | 35CrMo | 35CrMo | 1Cr18Ni9 | 1Cr18Ni9 |
| 9 | 填料 Filler | 柔性石墨 Flexible graphite | ||||
| 10 | 压板 Press plate | WCB | WC6 | WC9 | CF8 | CF8M |
| 11 | 阀杆螺母 Stem nut | 铜合金 Copper alloy | ||||
| 12 | 手轮 Hａnd wheel | 球墨铸铁 Ductile iron | ||||
| 压力级 MPa | 公称通径 DN | 尺寸 Dimension | ||||||
| L | D | D1 | D2 | b | f | Z-d | ||
| J41H J541H J941H 1.6MPa | 15 | 130 | 95 | 65 | 45 | 14 | 2 | 4-14 |
| 20 | 150 | 105 | 75 | 55 | 16 | 2 | 4-14 | |
| 25 | 160 | 115 | 85 | 65 | 16 | 2 | 4-14 | |
| 32 | 180 | 135 | 100 | 78 | 18 | 2 | 4-18 | |
| 40 | 200 | 145 | 110 | 85 | 18 | 2 | 4-18 | |
| 50 | 230 | 160 | 125 | 100 | 20 | 3 | 4-18 | |
| 65 | 290 | 180 | 145 | 120 | 20 | 3 | 4-18 | |
| 80 | 310 | 195 | 160 | 135 | 20 | 3 | 8-18 | |
| 100 | 350 | 215 | 180 | 155 | 22 | 3 | 8-18 | |
| 125 | 400 | 245 | 210 | 185 | 22 | 3 | 8-18 | |
| 150 | 480 | 280 | 240 | 210 | 24 | 3 | 8-23 | |
| 200 | 600 | 335 | 295 | 265 | 26 | 3 | 12-23 | |
| 250 | 650 | 405 | 355 | 320 | 28 | 3 | 12-25 | |
| 300 | 750 | 460 | 410 | 375 | 30 | 4 | 12-25 | |
| J41H J541H J941H 2.5MPa | 15 | 130 | 95 | 65 | 45 | 14 | 2 | 4-14 |
| 20 | 150 | 105 | 75 | 55 | 16 | 2 | 4-14 | |
| 25 | 160 | 115 | 85 | 65 | 16 | 2 | 4-14 | |
| 32 | 180 | 135 | 100 | 78 | 18 | 2 | 4-18 | |
| 40 | 200 | 145 | 110 | 85 | 18 | 2 | 4-18 | |
| 50 | 230 | 160 | 125 | 100 | 22 | 3 | 4-18 | |
| 65 | 290 | 180 | 145 | 120 | 22 | 3 | 8-18 | |
| 80 | 310 | 195 | 160 | 135 | 24 | 3 | 8-18 | |
| 100 | 350 | 230 | 190 | 160 | 26 | 3 | 8-23 | |
| 125 | 400 | 270 | 220 | 188 | 26 | 3 | 8-25 | |
| 150 | 480 | 300 | 250 | 218 | 28 | 3 | 8-25 | |
| 200 | 600 | 360 | 310 | 278 | 30 | 3 | 12-25 | |
| 250 | 650 | 425 | 370 | 332 | 32 | 3 | 12-30 | |
| 300 | 750 | 485 | 430 | 390 | 34 | 4 | 16-30 | |
| J41H J541H J941H 4.0MPa | 15 | 130 | 95 | 65 | 45 | 14 | 2 | 4-14 |
| 20 | 150 | 105 | 75 | 55 | 16 | 2 | 4-14 | |
| 25 | 160 | 115 | 85 | 65 | 16 | 2 | 4-14 | |
| 32 | 180 | 135 | 100 | 78 | 18 | 2 | 4-18 | |
| 40 | 200 | 145 | 110 | 85 | 18 | 2 | 4-18 | |
| 50 | 230 | 160 | 125 | 100 | 20 | 3 | 4-18 | |
| 65 | 290 | 180 | 145 | 120 | 22 | 3 | 8-18 | |
| 80 | 310 | 195 | 160 | 135 | 24 | 3 | 8-18 | |
| 100 | 350 | 230 | 190 | 160 | 24 | 3 | 8-23 | |
| 125 | 400 | 270 | 220 | 188 | 26 | 3 | 8-25 | |
| 150 | 480 | 300 | 250 | 218 | 28 | 3 | 8-25 | |
| 200 | 600 | 375 | 320 | 282 | 34 | 3 | 12-30 | |
| J41H J541H J941H 6.4MPa | 15 | 170 | 105 | 75 | 55 | 18 | 2 | 4-14 |
| 20 | 190 | 125 | 90 | 68 | 20 | 2 | 4-14 | |
| 25 | 210 | 135 | 100 | 78 | 22 | 2 | 4-18 | |
| 32 | 230 | 150 | 110 | 82 | 24 | 2 | 4-18 | |
| 40 | 260 | 165 | 125 | 95 | 24 | 2 | 4-23 | |
| 50 | 300 | 175 | 135 | 105 | 26 | 3 | 4-23 | |
| 65 | 340 | 200 | 160 | 130 | 26 | 3 | 8-23 | |
| 80 | 380 | 210 | 170 | 140 | 28 | 3 | 8-23 | |
| 100 | 430 | 250 | 200 | 168 | 30 | 3 | 8-25 | |
| 125 | 500 | 295 | 240 | 202 | 34 | 3 | 8-30 | |
| 150 | 550 | 340 | 280 | 240 | 36 | 3 | 8-34 | |
| 200 | 650 | 405 | 345 | 300 | 42 | 3 | 12-34 | |
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