三件式阀体 • 不缩径通道 • 防吹出阀杆 • 
316不锈钢阀内件 • 通风球
Three-Piece Body • Full Port • Blowout-Proof Stem • 
316 SS Trim • Vented Ball 
1000 PSI/69 Bar非冲击性冷工作压力◆
1000 PSI/69 Bar Non-Shock Cold Working Pressure◆
符合MSS SP-110标准 • NACE MRO175认证 • 
WW-V-35C，类型II，类别CS，式样1 
CONFORMS TO MSS SP-110 • NACE MRO175 • 
WW-V-35C, TYPE II, CLASS CS, STYLE 1

	部件 PART	规格说明 SPECIFICATION
1.	手柄螺母 Handle Nut	碳钢ASTM A 283 Carbon Steel ASTM A 283
2.	阀杆 Stem	不锈钢ASTM A 276类型316 Stainless Steel ASTM A 276 Type 316
3.	弹簧垫圈 Spring Washer	碳钢 Carbon Steel
4.	阀杆填料(1套) Stem Packing (1 Set)	充碳聚四氟乙烯 Carbon Filled PTFE
5.	止推垫圈 Thrust Washer	充碳聚四氟乙烯 Carbon Filled PTFE
6.	盖螺栓(4) Cap Bolt (4)	碳钢ASTM A 193等级B7 Carbon Steel ASTM A 193 Grade B7
7.	管接头密封(2) Union Seal (2)	强化聚四氟乙烯 Reinforced TFE
8.	球(通风) Ball (Vented)	不锈钢ASTM A 276类型316 或ASTM A 351类型CF8M Stainless Steel ASTM A 276 Type 316 or ASTM A 351 Type CF8M
9.	阀体 Body	碳钢ASTM A 216等级WCB Carbon Steel ASTM A 216 Grade WCB
10.	阀座(2) Seat (2)	强化TFE Reinforced TFE
11.	阀体末端(2) Body End (2)	碳钢ASTM A 216等级WCB Carbon Steel ASTM A 216 Grade WCB
12.	弹簧垫圈(4) Spring Washer (4)	碳钢 Carbon Steel
13.	螺纹填料压盖 Threaded Pack Gland	碳钢ASTM A 108类型1045 Carbon Steel ASTM A 108 Type 1045
14.	手柄 Handle	碳钢ASTM A 283 Carbon Steel ASTM A 283
15.	盖螺母(4) Cap Nut (4)	碳钢ASTM A 283 Carbon Steel ASTM A 283