1.
"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
2.
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
3.
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
4.
Welded-in seat is Stellite 6 faced.
焊接连接阀座采用钨铬钴合金6阀座面。
5.
ADJUSTED PRESSURE/ TEMPERATURE RATINGS FOR JOINTS MADE OF COPPER TUBE AND SOLDER END VALVES?
在连接铜管和焊接端口阀门时要核对压力/度额定值?
6.
ADJUSTED PRESSURE/TEMPERATURE RATINGS FOR JOINTS MADE OF COPPER TUBE AND SOLDER END VALVES?
在连接铜管和焊接端口阀门时要核对压力/温度额定值?
7.
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。
8.
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。
9.
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。
10.
General purpose industrial valves-Flanged and wafer butterfly valves
GB/T12238-1989通用阀门法兰和对夹连接蝶阀
11.
" Face-to-face, centre-to-face, end-to-end and centre-to-end dimensions of valves--Wafer valves"
GB/T15188.2-1994阀门的结构长度对夹连接阀门
12.
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。
13.
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。
14.
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
15.
hose connection valve
软管联结阀软管连接阀
16.
Discussion on Strip Butt-welding Method of CT80 Grade Coiled Tubing Made in China
国产CT80级连续油管用钢带对接焊焊接方法探讨
17.
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
18.
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。