凸面法兰 • 螺栓阀盖 • 外螺纹和轭架 • B 584青铜阀内件
 Raised Face Flanges • Bolted Bonnet • Outside Screw and Yoke • 
B 584 Bronze Trim 
285 PSI/19.7 Bar非冲击性冷工作压力
-29oC至38oC◆ 
285 PSI/19.7 Bar Non-Shock Cold Working Pressure
to -20oF to 100oF/-29oC to 38oC◆
测试规程符合MSS SP-70
TESTING SPECIFICATION TO MSS SP-85

	部件 PART	规格说明 SPECIFICATION
1.	手轮螺母 Handwheel Nut	钢ASTM A 307 Steel ASTM A 307
2.	标志板 Identification Plate	铝 Aluminum
3.	手轮 Handwheel	铁ASTM A 126级别B Iron ASTM A 126 Class B
4.	轭架衬套 Yoke Bushing	铸青铜ASTM B 584 Cast Bronze ASTM B 584
5.	阀盖 Bonnet	球墨铸铁ASTM A 395 Ductile Iron ASTM A 395
6.	阀杆 Stem	黄铜ASTM B 371合金C69400 Brass ASTM B 371 Alloy C69400
7.	密封压盖随动件螺母 Gland Follower Nut	黄铜ASTM F 467合金C27000 Brass ASTM F 467 Alloy C27000
8.	密封压盖随动件 Gland Follower	球墨铸铁ASTM A 536 Ductile Iron ASTM A 536
9.	填料压盖 Packing Gland	镀锌铁粉ASTM B 310 或黄铜ASTM B 372 C69400 Zinc Plated Powdered Iron ASTM B 310 or Brass ASTM B 372 C69400
10.	密封压盖随动件柱螺栓 Gland Follower Stud	钢ASTM A 307 Steel ASTM A 307
11.	填料 Packing	编织TFE TFE Braided
12.	1 阀体螺栓 1 Body Bolt	钢ASTM A 307 Steel ASTM A 307
13.	阀体垫圈 Body Gasket	合成纤维 Synthetic Fibers
14.	2 阀体螺母 2 Body Nut	钢ASTM A 307 Steel ASTM A 307
15.	摆动螺母 Swivel Nut	铸青铜ASTM B 584合金C84400 Cast Bronze ASTM B 584 Alloy C84400
16.	2 阀瓣 2 Disc	铸青铜ASTM B 584合金C84400 Cast Bronze ASTM B 584 Alloy C84400
17.	阀座环 Seat Ring	铸青铜ASTM B 584合金C84400 Cast Bronze ASTM B 584 Alloy C84400
18.	阀体 Body	球墨铸铁ASTM A 395 Ductile Iron ASTM A 395