1.
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
2.
Valve body shall have solder ends and 3-pc. design permitting disassembly for brazing installation.
阀体应该是焊接连接,三件式结构,便于铜焊安装时的拆卸。
3.
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。
4.
Intelligent Stainless Steel Valve Ball Gas Protection Welding Device Development
智能化不锈钢阀球气体保护焊接装置研制
5.
"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
6.
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。
7.
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。
8.
Welded-in seat is Stellite 6 faced.
焊接连接阀座采用钨铬钴合金6阀座面。
9.
"In the fully open "back seated"position, the stem threads are protected from the circulation of flow media."
在完全开启的"后阀座"状态下,阀杆螺纹能够避免与流体介质接触。
10.
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
11.
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
12.
TFE disc valves limite to450 oF temperatures.
焊接连接端口阀门温度限制在不影响焊接连接端口的强度范围内。
13.
Seat hardfaced with SS410 and seal welded.
配置410不锈钢和密封焊接的阀座硬面。
14.
Seat ring is seal welded to eliminate leak path.
阀座环通过密封焊接，消除泄漏通道。
15.
Welded-in seats hardfaced with Stellite 6.
钨铬钴合金6硬面的焊接装配阀座。
16.
High quality stainless pipe valve and seamless welded joint can ensure absolutely air conurbation and durability of pipe system.
高品质不锈钢的管道阀门，无缝焊接的连接口，以保证绝对的气体密闭性和管道系统的耐用性。
17.
Mechatronics Design of Pipeline All-Position Automatic Welder and Research on Its Welding Technique;
管道全位置自动焊机的机电一体化设计及焊接工艺研究
18.
When installing solder end valves, conventional soldering techniques should be used.
安装焊接连接端口的阀门时，应该采用普通焊接技术。