| 種類:NRVG*式 | 材質:鑄鋼 |
| 連接形式:對夾 | 結構形式:蝶式 |
| 公稱通徑:100（mm） | 適用介質:水 |
| 形態:蝶式 | 壓力環境:常壓 |
| 標準:國標 | 流動方向:雙向 |
| 驅動方式:水力控制 | 工作溫度:常溫 |
| 類型（通道位置）:直通式 |
對夾式止回閥 H74X（H）、H76X（H）
材質選用：ASTM: WCB、WC6、WC9、CF8、CF8M、CF3、CF3M
Size 2″--48″ Class 150--2500Lb
產品廣泛用于石油、造紙、水電、食品、醫藥、輕紡、冶煉、污水處理、礦廠、化工、高層建設、給排水等工程，行銷國內外各大、中、小城市，深受廣大用戶的信賴和好評。熱枕歡迎新老客商前來洽談. ：.
Fujian xingda valve manufacturing Co., LTD is located in the west coast of the strait economic zone of Chinese famous faucet hometown - fujian quanzhou verdant town, hebron with Taiwan sea, it is domestic production base of three plumbing valves, resource advantage is remarkable. Company specializing in the production of American standard, Germany standard, British standard, Japanese standard, gb series standard valve, leading products: gate valves, butterfly valves, ball valves, check valves, globe valves, flexible ware, hydraulic control valves, filters, rubber joint etc various specifications （DN40 - DN4000） valve, can also according to customer's requirements. Independent research and development of the water supply and drainage valve series of similar products in the country in a leading level, water double wedge gas storage butterfly valve, cut-off valve, cut-off valve double hemisphere water fills the domestic blank. As an iron and steel enterprise, dealing not many brilliant speech, we only follow is: HuanWei customers' needs, strives for the survival by the quality, seek development by innovation, to management for efficiency. With the first-class quality, the best price and high quality service, repay masses of users, realization and customer genuine "win-win". Warmly welcome domestic and international manufacturers to visit our company, technical communication, negotiation and cooperation.
Contact: ChenZhiJia
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Fujian xingda valve manufacturing Co., LTD
