Z44H,Z64H水封闸阀
Z44H,Z64H水封闸阀产品详细:
主要性能规范 Chief property and specification
| 试验压力 Test pressure |
公称压力PN/MPa | |||||
| 1.0 | 1.6 | 2.5 | 4.0 | 6.4 | 10.0 | |
| 壳体强度试验 Shell Strength test |
1.5 | 2.4 | 3.8 | 6.0 | 9.6 | 15.0 |
| 密封试验 Seal test |
1.1 | 1.8 | 2.8 | 4.4 | 7.0 | 11.0 |
| 上密封试验 Back seal test |
1.1 | 1.8 | 2.8 | 4.4 | 7.0 | 11.0 |
| 气密封试验 Leak- proofness test |
0.5～0.7 | |||||
使用范围
| 产品类别 Product classification |
适用温度/℃ Working temperature |
适用介质 Suitable medium |
| 碳钢型(C) Carbon steel |
≤425 | 水、蒸汽、油品、非腐蚀性气体 Water，Stem，oilgoods non-corrosive gas |
| 合金钢(I) Alloy steel |
≤540 |
主要零件材料 Material for Main Parts
| 产品类型 Product type |
零件名称 Part name |
|||||
| 阀体、阀盖、支架 B0dy，BOnnet，Yoke | 阀杆 Valve rod |
闸板、阀瓣、密封面 Walge gate Disc Sealface |
阀座密封面 Seatring seal face |
阀杆螺母 Yoke nut |
填料 Packing |
|
| 碳钢型(C) Carbon steel | WCB 25 | 1Crl3 或2Crl3 | Crl3型不锈钢或硬质合金 Sainlesssteelor carbidealloy | 不锈钢 Stainlesssteel | 铝青铜 Albronze | 柔性石墨 F18xible graphite |
| 合金钢(I) Alloy steel |
WC6 Cr5M01 | 38CrMoAlA 20CrlM01VA | 钴基合金 | 硬质合金 Carbide alloy |
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Z64H焊接式水封闸阀主要外形尺寸PN1.6MPa
| 公称压力 PN（MPa） | 公称通径 DN/mm Nominal diameter |
L | α | H | DO | PNl.6/MPa | |
| D | D1 | ||||||
| Z64H-16C Z64H-16P Z64H-16I |
50 | 250 | 37o30' | 334 | 250 | 58 | 50 |
| 65 | 270 | 37o30' | 439 | 250 | 75 | 65 | |
| 80 | 280 | 37o30' | 495 | 300 | 91 | 79 | |
| 100 | 300 | 37o30' | 575 | 350 | 11O | 97 | |
| 125 | 325 | 37o30' | 587 | 350 | 136 | 121 | |
| 150 | 350 | 37o30' | 607 | 350 | 163 | 146 | |
| 200 | 400 | 37o30' | 740 | 400 | 223 | 202 | |
| 250 | 450 | 37o30' | 863 | 400 | 278 | 254 | |
| 300 | 500 | 37o30' | 990 | 400 | 330 | 305 | |
| 350 | 550 | 37o30' | 1137 | 500 | 382 | 352 | |
| 400 | 600 | 37o30' | 1523 | 500 | 432 | 399 | |
| 450 | 650 | 37o30' | 1618 | 600 | 485 | 451 | |
| 500 | 700 | 37o30' | 1657 | 600 | 535 | 501 | |
| 600 | 800 | 37o30' | 1746 | 700 | 636 | 601 | |
Z64H焊接式水封闸阀主要外形尺寸PN2.5MPa
| 公称压力 PN（MPa） | 公称通径 DN/mm Nominal diameter |
L | α | H | DO | PN2.5/MPa | |
| D | D1 | ||||||
| Z64H-25C Z64H-25P Z64H-25I |
50 | 250 | 37o30' | 334 | 250 | 64 | 4g |
| 65 | 270 | 37o30' | 439 | 250 | 82 | 67 | |
| 80 | 280 | 37o30' | 495 | 300 | 95 | 77 | |
| 100 | 300 | 37o30' | 575 | 350 | 117 | 101 | |
| 125 | 325 | 37o30' | 587 | 350 | 144 | 126 | |
| 150 | 350 | 37o30' | 607 | 350 | 172 | 158 | |
| 200 | 400 | 37o30' | 740 | 400 | 223 | 202 | |
| 250 | 450 | 37o30' | 863 | 400 | 278 | 254 | |
| 300 | 500 | 37o30' | 990 | 400 | 330 | 305 | |
| 350 | 550 | 37o30' | 1137 | 500 | 382 | 352 | |
| 400 | 600 | 37o30' | 1523 | 500 | 432 | 39g | |
| 450 | 650 | 37o30' | 1618 | 600 | 485 | 451 | |
| 500 | 700 | 37o30' | 1657 | 600 | 535 | 499 | |
| 600 | 800 | 37o30' | 1746 | 700 | 636 | 599 | |
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