螺纹旋进阀盖 • 整体阀座 • 可更换阀座和阀瓣
Screw-in Bonnet • Integral Seat • Renewable Seat and Disc
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 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 62 Bronze ASTM B 62
*9.	阀瓣固定装置螺母 Disc Holder Nut	青铜ASTM B 62或B 140合金C31400 Bronze ASTM B 62 or B 140 Alloy C31400
10.	阀瓣固定装置 Disc Holder	青铜ASTM B 62 Bronze ASTM B 62
11.	阀座阀瓣 Seat Disc	蒸汽 (TFE) (Y) Steam (TFE) (Y)
12.	阀座阀瓣螺母 Seat Disc Nut	青铜ASTM B 62配置不锈钢垫圈 Bronze ASTM B 62 w/SS Washer
13.	阀体 Body	青铜ASTM B 62 Bronze ASTM B 62