管接头阀盖 • 明杆 • 实心楔形闸板
Union Bonnet • Rising Stem • Solid Wedge
125 PSI/8.6 Bar饱和蒸汽高达178oC
200 PSI/13.8 Bar非冲击性冷工作压力
125 PSI/8.6 Bar Saturated Steam to 353oF/178oC
200 PSI/13.8 Bar Non-Shock Cold Working Pressure
符合MSS SP-80标准
CONFORMS TO MSS SP-80
| 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 62
Bronze ASTM B 62 | *9. | 管接头螺母
Union Nut | 青铜ASTM B 62
Bronze ASTM B 62 | 10. | 阀体
Body | 青铜ASTM B 62
Bronze ASTM B 62 | 11. | 楔形闸板
Wedge | 青铜ASTM B 62
Bronze ASTM B 62 |
* 通径DN8, DN10, DN15为ASTM B 124合金C37700.
* Sizes 1/4", 3/8", 1/2" ASTM B 124 Alloy C37700.
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T-124
螺纹连接
Threaded
T-124
NPT x NPT
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.
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