back-water valve 英 [bæk ˈwɔːtə(r) vælv] 美 [bæk ˈwɔːtər vælv]回水阀
water n. 1. 水,雨水,海水,水位,水面,流体,水域 v.[T] 1. 浇水,供以水,注入水,使湿,加水稀释,给...水喝 v.[I] 1. 流泪 2. 流口水 back to back a. 1.背靠背的 2.连续的;一个接一个的 n. 1.连排式房屋(侧面和背面相连接) back( )up 支援 hold( )back 制动装置 h'back 【缩...
Backwater valve High-quality raw materials: use high-quality brass as raw materials to ensure product stability and safety German craftsmanship: craftsmanship and quality control standards ensure that products meet hygienic standards.Health and safety: pure material, will not cause odor in...
Valve body (15) and bellows (80) define an expandable chamber connected by a bottom port or extension line (97) to the drain line (12). If sewage water backs up, air within the fluid chamber expands bellows (80) upwardly to close valve (45). When sewage water flows from the drain ...
Sign up with one click: Facebook Twitter Google Share on Facebook backwater valve Acronyms [′bak‚wȯd·ər ‚valv] (engineering) A type of check valve in a drainage pipe; reversal of flow causes the valve to close, thereby cutting off flow. Also known as backflow valve. ...
PVC ball valve Color Blue, White, Gray Size 20mm-110mm MOQ 100Pcs Material UPVC,CPVC Standard DIN,ASTM,GB,BSP Pressure PN10,PN16 OEM Yes Application Water Pipe System Supply Type Industry and trade integration Packaging and delivery Selling Units: ...
Our innovative plastic backwater valves prevent basement flooding, raw sewage and sewer backups, backflow preventer. New Top check valve
Application:General house warm heating;Product name:Radiator valve;Certificate:CE,EN215(Keymark),ISO9001,ISO14001;Brass material:Nickel Plated,CW617N Brass;Thread:G thread or R thread available;Water pressure resistance:10 Bar;Temperature resistance:120
aBack-up valve 备用阀门 [translate] 英语翻译 日语翻译 韩语翻译 德语翻译 法语翻译 俄语翻译 阿拉伯语翻译 西班牙语翻译 葡萄牙语翻译 意大利语翻译 荷兰语翻译 瑞典语翻译 希腊语翻译 51La
A backwater valve is described which includes a liquid retaining body having a top, a bottom, a first end, a second end, opposed sides and an inner chamber. A first flow conduit extends through one of the top of the body and the first end adjacent the top of the body and protrudes ...