1.
Valves with threaded-in strength welded seats offer an additional level of safety against fugitive emissions.
带有螺纹旋进强度的焊接阀座能够为短时排放提供更高水平的安全性能。
2.
Welded-in seat is Stellite 6 faced.
焊接连接阀座采用钨铬钴合金6阀座面。
3.
Seat hardfaced with SS410 and seal welded.
配置410不锈钢和密封焊接的阀座硬面。
4.
Seat ring is seal welded to eliminate leak path.
阀座环通过密封焊接，消除泄漏通道。
5.
Welded-in seats hardfaced with Stellite 6.
钨铬钴合金6硬面的焊接装配阀座。
6.
Reason Analysis and Treatment of Weld Crack in Water Drain Valve Base of Spiral Casing in Longtan Hydropower Station
龙滩电站蜗壳排水阀阀座焊接裂纹产生原因及处理
7.
Analysis and treatment of welding crack of spiral case drain valve base
龙滩电站蜗壳排水阀阀座焊接裂纹原因分析及对策
8.
Leaving the disc in a fully closed position firmly closed also prevents weld spatter from falling directly onto the mating faces of the seat and disc.
保持阀瓣处于完全关闭位置也能够避免焊花直接掉在阀座和阀瓣的连接面上。
9.
Seats are hardfaced with SS410 and welded-in for lifetime service.
阀座用410不锈钢进行硬面，通过焊接装配延长使用寿命。
10.
Warning: Avoid overheating when soldering - it could cause internal damage to seat area.
警告：在焊接时，要避免过热-过热会导致阀座区域受到内部损坏。
11.
Leaving the valve in a fully closed position helps prevent weld spatter from falling directly onto the mating faces of the seats.
保持阀门处于完全关闭状态，有助于防止焊花飞溅直接落到阀座连接面上。
12.
Apply heat with flame directed away from the center of the valve body. Excessive heat can harm the seats. After soldering, the packing nut may have to be tightened.
在用明火加热时不要直接施加在阀体中心上。过热可能损害阀座。焊接后，填料螺母可能需要紧固。
13.
Assessing the safety of fully welded body pipeline ball valve
全焊接阀体管线球阀焊接接头的安全评估
14.
"Face-to-face, centre-to-face, end-to-end and centre-to-end dimensions of valves--Buttwelding valves"
GB/T15188.1-1994阀门的结构长度对焊连接阀门
15.
apply brazing wire or rod at point where tube enters valve socket.
将焊线或焊杆点在阀门里的管道套座上。
16.
Silver Brazing Method: Apply brazing wire or rod at point where tube enters valve socket.
银钎焊法：将焊线或焊杆点在阀门里的管道套座上。
17.
General purpose industrial valves--Flanged and butt-weld end steel ball valves
GB/T12237-1989通用阀门法兰和对焊连接钢制球阀
18.
General purpose industrial valves-Flanged and butt-weld steel gate valves
GB/T12234-1989通用阀门法兰和对焊连接钢制闸阀