Union Bonnet • Replaceable Seat and Full Plug Disc
200 PSI/13.8 Bar饱和蒸汽高达201oC
400 PSI/27.6 Bar非冲击性冷工作压力
200 PSI/13.8 Bar Saturated Steam to 391oF/201oC
400 PSI/27.6 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 Silicon Bronze ASTM B 371 Alloy C69400/C69430 |
| 5. | 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 |
| 6. | 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 |
| 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. | 管接头螺母 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. | 阀瓣固定装置螺母 Disc Holder Nut | 青铜ASTM B 61 Bronze ASTM B 61 |
| 12. | 塞阀瓣 Plug Disc | S42000不锈钢 ASTM A 276硬质 S42000 Stainless Steel ASTM A 276 Hardened |
| 13. | 塞阀座环 Plug Seat Ring | S42000不锈钢 ASTM A 276硬质 S42000 Stainless Steel ASTM A 276 Hardened |
T-256-AP
螺纹连接
Threaded
T-256-AP
NPT x NPT
全塞
Full Plug
| 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. |