- 面议
起订量：
H41 升降直通式法兰止回阀
- 型号
该企业相似产品
先锋阀门已经走过了十多年的历程。公司自成立之日起始终把为社会奉献、创阀门精品作为自己的工作目标。"与时俱进、不畏困难、创新、诚实守信"已成为先锋人的企业文化和发展理念。全体员工脚踏实地、励精图治，凭借过硬的产品和周到的服务使先锋公司成为国内阀门行业竞争力的现代企业之一。
详细信息
性能规范Specifications
| 公称压力PN Nominal pressure | 2.5 | 4.0 | 6.4 | 10.0 | MPa | ||
| 壳体试验压力PT Shell test | 3.75 | 6.0 | 9.6 | 15.0 | |||
| 高压密封试验压力 High pressure sealing test | 2.75 | 4.0 | 7.04 | 11.0 | |||
| 低压密封试验压力 Low pressure sealing test | 0.6 | ||||||
| 适用介质 Applicable medium | C | P | R | N | |||
| 水、油品、蒸汽 Water，Oil，Steam | 硝酸类 Nitric Acid | 醋酸类 Acetic Acid | 液化气 LPG | ||||
| 适用温度 Applicable temperature | ≤425℃ | ≤100℃ | -40~+80℃ | ||||
1、设计与制造DesignManafacfure According：GB/T 12235-89
2.结构长度Face to face：GB/T 12221-89
3、法兰标准Flange standard：JB/T79-94
4、阀门检查和试验Valve check and test according：GB/T13927-92
主要连接及外形尺寸Main connection and external dimensions(mm)
| PN | DN | L | H | D | D1 | D2 | D6 | b | f | f1 | Z-φd |
| H W C H41N-25P Y R | 15 | 130 | 100 | 95 | 65 | 45 | - | 16 | 2 | - | 4-φ14 |
| 20 | 150 | 105 | 105 | 75 | 55 | - | 16 | 2 | - | 4-φ14 | |
| 25 | 160 | 120 | 115 | 85 | 65 | - | 16 | 2 | - | 4-φ14 | |
| 32 | 180 | 130 | 135 | 100 | 78 | - | 18 | 2 | - | 4-φ18 | |
| 40 | 200 | 135 | 145 | 110 | 85 | - | 18 | 3 | - | 4-φ18 | |
| 50 | 230 | 149 | 160 | 125 | 100 | - | 20 | 3 | - | 4-φ18 | |
| 80 | 310 | 169 | 195 | 160 | 135 | - | 22 | 3 | - | 8-φ18 | |
| 100 | 350 | 194 | 230 | 190 | 160 | - | 24 | 3 | - | 8-φ23 | |
| 150 | 480 | 255 | 300 | 250 | 218 | - | 30 | 3 | - | 8-φ25 | |
| 200 | 600 | 305 | 360 | 310 | 278 | - | 34 | 3 | - | 12-φ25 | |
| H W C H41N-40P Y R | 15 | 130 | 100 | 95 | 65 | 45 | 40 | 16 | 2 | 4 | 4-φ14 |
| 20 | 150 | 105 | 105 | 75 | 55 | 51 | 16 | 2 | 4 | 4-φ14 | |
| 25 | 160 | 120 | 115 | 85 | 65 | 58 | 16 | 2 | 4 | 4-φ14 | |
| 32 | 180 | 130 | 135 | 100 | 78 | 66 | 18 | 2 | 4 | 4-φ18 | |
| 40 | 200 | 135 | 145 | 110 | 85 | 76 | 18 | 3 | 4 | 4-φ18 | |
| 50 | 230 | 149 | 160 | 125 | 100 | 88 | 20 | 3 | 4 | 4-φ18 | |
| 80 | 310 | 169 | 195 | 160 | 135 | 121 | 22 | 3 | 4 | 8-φ18 | |
| 100 | 350 | 194 | 230 | 190 | 160 | 150 | 24 | 3 | 4.5 | 8-φ23 | |
| 150 | 480 | 255 | 300 | 250 | 218 | 204 | 30 | 3 | 4.5 | 8-φ25 | |
| 200 | 600 | 305 | 375 | 320 | 282 | 260 | 38 | 3 | 4.5 | 12-φ30 | |
| H W C H41N-64P Y R | 15 | 130 | 100 | 105 | 75 | 55 | 40 | 18 | 2 | 4 | 4-φ14 |
| 20 | 150 | 110 | 125 | 90 | 68 | 51 | 20 | 2 | 4 | 4-φ18 | |
| 25 | 160 | 125 | 135 | 100 | 78 | 58 | 22 | 2 | 4 | 4-φ18 | |
| 32 | 180 | 140 | 150 | 110 | 82 | 66 | 24 | 2 | 4 | 4-φ23 | |
| 40 | 200 | 168 | 165 | 125 | 95 | 76 | 24 | 3 | 4 | 4-φ23 | |
| 50 | 230 | 170 | 175 | 135 | 105 | 88 | 26 | 3 | 4 | 4-φ23 | |
| 80 | 310 | 205 | 210 | 170 | 140 | 121 | 30 | 3 | 4 | 8-φ23 | |
| 100 | 350 | 230 | 250 | 200 | 168 | 150 | 32 | 3 | 4.5 | 8-φ25 | |
| 150 | 480 | 265 | 340 | 280 | 240 | 204 | 38 | 3 | 4.5 | 8-φ34 | |
| 200 | 600 | 310 | 405 | 345 | 300 | 260 | 44 | 3 | 4.5 | 12-φ34 |
