Block Pattern • Union Bonnet • Rising Stem • Alloy Solid Wedge
300 PSI/20.7 Bar饱和蒸汽高达216oC
600 PSI/41.6 Bar非冲击性冷工作压力
300 PSI/20.7 Bar Saturated Steam to 421oF/216oC
600 PSI/41.4 Bar Non-Shock Cold Working Pressure
符合MSS SP-80标准
CONFORMS TO MSS SP-80
| 材料清单 MATERIAL LIST |
| 部件 PART | 规格说明 SPECIFICATION | |
| 1. | 手柄螺母 Handle Nut | 300系列不锈钢 300 Series Stainless Steel |
| 2. | 标志牌 Identification Plate | 铝 Aluminum |
| 3. | 手轮 Handwheel | 可锻铸铁ASTM A 47 Malleable Iron ASTM A 47 |
| 4. | 阀杆 Stem | 硅青铜ASTM B 371合金C69400/C69430 或ASTM B 99合金C65100 Silicon Bronze ASTM B 371 Alloy C69400/C69430 or ASTM B 99 Alloy C65100 |
| 5. | 填料螺母 Packing Nut | 青铜ASTM B 62或ASTM B 584 合金C84400或黄铜ASTM B 16 Bronze ASTM B 62 or ASTM B 584 Alloy C84400 or Brass ASTM B 16 |
| 6. | 填料压盖 Packing Gland | 青铜ASTM B 62或ASTM B 584 合金C84400或黄铜ASTM B 16 Bronze ASTM B 62 or ASTM B 584 Alloy C84400 or Brass ASTM B 16 |
| 7. | 填料 Packing | 含石墨的芳族聚酰胺 Aramid Fibers with Graphite |
| 8. | 阀盖 Bonnet | 青铜ASTM B 61 Bronze ASTM B 61 |
| 9. | 阀盖螺母 Union Nut | 青铜ASTM B 61 Bronze ASTM B 61 |
| 10. | 阀体 Body | 青铜ASTM B 61 Bronze ASTM B 61 |
| 11. | 楔形闸板 Wedge | T-174-SS青铜ASTM B 61 T-174-A为ASTM B 584合金C97600 T-174-SS Bronze ASTM B 61 T-174-A ASTM B 584 Alloy C97600 |
| 12. | 阀座 Seats | T-174-SS不锈钢类型410 ASTM A 276合金541000 T-174-A与阀体构成整体 T-174-SS Stainless Steel Type 410 ASTM A 276 Alloy 541000 T-174-A Integral with Body |
T-174-SS
T-174-A
螺纹连接
Threaded
T-174-SS
NPT x NPT
配置不锈钢阀座
with Stainless Steel Seats
T-174-A
NPT x NPT
配置整体阀座
with Integral Seats
| 结冰气候预防 - 检测管线系统后，阀门应该处于开启状态，做到排泄完全充分。 Freezing Weather Precaution – Subsequent to testing a piping system, valves should be in an open position to allow complete drainage. ◆ 如果需要工作压力的详细资料，请参阅第109页的压力温度表。 ◆ For detailed Operating Pressure, refer to Pressure Temperature Chart on page 109. |