| 概述 該閥結(jié)構(gòu)設(shè)計(jì)新穎，流通面積大，流阻小，開啟度大，節(jié)電，密封性能可靠．耐磨損．且具有緩閉消聲的作用。可根據(jù)不同的水況調(diào)節(jié)優(yōu)良的緩閉時(shí)間．消除水錘。主要用于給排水管道上，安裝在水泵的出口處．用以截?cái)嘟橘|(zhì)的逆流，消除破壞性水錘，保證管路、水泵的安全運(yùn)行，使用壽命長、無振動(dòng)、無嗓音。 | Overview This valve is featured by original structure, large circulating area,little flaw resistance, broad opening, distinguished electricity saving, de-pendable sealing performance, abrasion resistance, as well as slow shut and noise elimination. Functioned to effect optimal time for slow shut and for eliminating water hammer according to different occa-sions, this valve is mainly used in water supply and drainage pipeline ａnd mounted at the outlet of pump to cut off backflow of medium, e-liminate destructive water hammer, ensure the safe operation of pipeline and pump, and actualize long service life, little vibration and noise. |
| 結(jié)構(gòu)示意圖Structural Diagram  | 安全示意圖Install the sketch map  |
主要性能參數(shù)Main Performace Parameters
| 型號(hào) Type | 公稱壓力 PN（MPa） | 試驗(yàn)壓力Ps（MPa） | 工作溫度（℃）Working Temperature（℃） | 適用介質(zhì) Applicable Medium | |
| 殼體Shell | 密封Seal | ||||
| H 10 Hh44X/Z-16 T 25 | 1.0 | 1.5 | 1.1 | ≤80（根據(jù)客戶要求可達(dá)到200） Can be up to200 according to customer’s enquiry | 水、污水、海水等 Water，sewage， Sea water，etc. |
| 1.6 | 2.4 | 1.76 | |||
| 2.5 | 3.8 | 2.8 | |||
主要零件材質(zhì)Main Parts and Materials
| 零件名稱 Name | 閥體、閥蓋 Valve Body Bonnet | 閥瓣 Disc | 閥桿 Valve Stem |
| 材料 Material | 灰鑄鐵、鑄鋼 Casting iron Casting steell | 鋼板+橡膠組件 Stencil plate+ Rubber package | 不銹鋼 Stainless Steel |
