Ductile Gate Valve BS 5163

Ductile Gate Valve BS 5163 Refractory Lined Gate Valve 是什么 如何翻译：gate valve-resilent seated GATE VALVE WITH BODY BLEED 中文是什么? Parallel expending gate valve 以及 expending gate&segment full bore gate valve 是个什么阀门?full bore VALVE GATE 3/4 800# SW A182 Gr55 UNS S32760 GATE VALVE EURO反译成中文是什么意思啊~ Single valve gate 热流道里面的术语 valve Gate Valve,Bolted Bonnet- Bolted Gland,OS & Y,Carbon Steel,.Gate Valve,Bolted Bonnet- Bolted Gland,OS & Y,Carbon Steel,Stem Rising Through Hand Wheel,Solid Wedge,Flanged End Raised Face Acc to ASME B.16.5Design & Dimension & Marking Acc to BS 1414Mat BS 5163 Gate Valve and BS 5153 Swing Check Valve Gate Valve and BS 5153 Swing Check Valve有关阀门这话中的BS 5163 跟BS 5153 是什么东西啊? GATE VALVE API600 BB-BG-OS&Y CL150 RF ASTM A216 WCB怎么翻译 16 150# Gate Valve,RF Flanged,Crane Model 47XUF,CS,A216WCB是什么意思 non-rising spindle gate valve是什么阀门啊!如题,再追加分数···还有 lever operated butterfly valve 英语翻译double flanged water meter pressure switch with isolating cock pressure gauge with isolating cock double air relief valve with isolating gate valve double flanged dimantiling pieceflanged flap valve Hello to all,I'm Tony,I want to buy some water treatment valves from China.Such like duckbill check valve,pinch valve,resillient gate valve,kinfe gate valve,etc.Who you guys can help me indicate some prefessional manufacturers to me?Thank you in adva FC API 6A gate valve Body,中文是什么?FC API 6A gate valve Body,英文名字是这样,好像是油井阀门,PSL- 3 MC – EE PR- 1 TC- LU M.D- 60K这是一些产品的要求,现在基本查到一些关于FC API 6A gate valve Body的资料了，