凸面法兰 • 螺栓阀盖 • 暗杆 • 实心楔形闸板 • 316不锈钢阀内件
 Raised Face Flanges • Bolted Bonnet • Non-Rising Stem • 
Solid Wedge • 316 SS 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-70

	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.	阀杆 Stem	不锈钢ASTM A 276 Stainless Steel ASTM A 276
5.	密封压盖随动件螺母 Gland Follower Nut	钢ASTM A 307 Steel ASTM A 307
6.	密封压盖随动件 Gland Follower	球墨铸铁ASTM A 536 Ductile Iron ASTM A 536
7.	密封压盖随动件螺栓 Gland Follower Bolt	钢ASTM A 307 Steel ASTM A 307
8.	填料压盖 Packing Gland	不锈钢ASTM A 276 Stainless Steel ASTM A 276
9.	填料箱 Stuffing Box	球墨铸铁ASTM A 536 Ductile Iron ASTM A 536
10.	填料 Packing	编织TFE TFE Braided
11.	填料箱垫圈 Stuffing Box Gasket	合成纤维 Synthetic Fibers
12.	阀盖 Bonnet	球墨铸铁ASTM A 395 Ductile Iron ASTM A 395
13.	阀体螺栓 Body Bolt	钢ASTM A 307 Steel ASTM A 307
14.	阀体垫圈 Body Gasket	合成纤维 Synthetic Fibers
15.	阀体螺母 Body Nut	钢ASTM A 307 Steel ASTM A 307
16.	1 阀座环 1 Seat Ring	不锈钢ASTM A 351 CF8M Stainless Steel ASTM A 351 CF8M
17.	楔形闸板面环 Wedge Face Ring	不锈钢ASTM A 351 CF8M Stainless Steel ASTM A 351 CF8M
18.	楔形闸板 Wedge	球墨铸铁ASTM A 395 Ductile Iron ASTM A 395
19.	阀体 Body	球墨铸铁ASTM A 395 Ductile Iron ASTM A 395
20.	填料箱螺母 Stuffing Box Nut	钢ASTM A 307 (图中没有显示) Steel ASTM A 307 (not shown)