| 概述 該閥結(jié)構(gòu)設計新穎合理,形體小、重量輕,密封性能良好,流通能力強流阻小.具有緩閉消聲、無振動、無噪音功能??筛鶕?jù)不同的水況調(diào)節(jié)優(yōu)良的緩閉時間,消除水錘。主要用于高層建筑及消防系統(tǒng)等給排水管道上,安裝在水泵的出口處,用以截斷介質(zhì)的回漢,消除破壞性水錘,保證管路、水泵的安全運行,具有較好的節(jié)能效果。 | Overview The valve is featured by original structure, reasonable design,small profile, lightweight, outstanding sealing performance, strong circutating capability, little flow resistance, slow shut, noise elimina-tion, no vibration and noise. Functioned to effect optimal time for slow shut and for eliminating water hammer according to different occasions, triis valve is mainly used in water supply and drainage pipeline in highrises and fire control system, and mounted at the out-led of pump to cut off backflow of medium, eliminate destructive wa-ter hammer, ensure the safe operation of pipeline and pump, and ac-tualize distinguished energy-saving effect. |
| 結(jié)構(gòu)示意圖Structural Diagram | 安全示意圖Install the sketch map |
主要技術(shù)性能Main technical feature
| 零件名稱 Name | 閥體 Valve Body | 閥瓣 Disc | 閥桿 Valve Stem | 扭力彈簧 Torsion spring | 油缸、活塞 Cylinder,piston | 密封 Seal |
| 材料 Material | 灰鑄鐵、鑄鋼、不銹鋼 Gray casting,casts steel sainless steel | 碳鋼 Carbon steel | 不銹鋼 Stainless Steel | 不銹鋼 Stainless Steel | 不銹鋼 Stainless Steel | 丁晴橡膠 Nitrile-butadiene Rubber |
主要零件材質(zhì)Main Parts and Materials
| 公稱壓力 PN(MPa) | 試驗壓力Ps(MPa) | 工作溫度(℃) Working Temperature | 適用介質(zhì) Applicable Medium | |
| 殼體Shell | 密封Seal | |||
| 1.0 | 1.5 | 1.1 | ≤80 | 水、源水 Make water |
| 1.6 | 2.4 | 1.8 | ||
| 2.5 | 3.8 | 2.8 | ||

主要外形尺寸及連接尺寸Main External Dimensions and Connecting Dimensions
| DN (mm) | L | H | H1 | 參考重量(kg) Consult weight |
| 50 | 150 | / | 200 | 13 |
| 65 | 170 | / | 210 | 15 |
| 80 | 180 | / | 225 | 18.5 |
| 100 | 190 | 240 | 235 | 22.8 |
| 125 | 200 | 260 | 245 | 26.6 |
| 150 | 210 | 275 | 275 | 34.5 |
| 200 | 230 | 305 | 310 | 51 |
| 250 | 250 | 340 | 340 | 79 |
| 300 | 270 | 370 | 365 | 89 |
| 350 | 290 | 400 | 420 | 142 |
| 400 | 310 | 435 | 460 | 170 |
| 450 | 330 | 470 | 695 | 206 |
| 500 | 350 | 500 | 530 | 315 |
| 600 | 390 | 560 | 605 | 517 |
| 700 | 430 | 620 | 700 | 720 |
| 800 | 470 | 680 | 790 | 905 |
| 900 | 510 | 740 | 900 | 1500 |
| 1000 | 550 | 800 | 970 | 2000 |
| 1200 | 630 | 920 | 1110 | 2600 |
| 1400 | 710 | / | 1200 | - |
| 1600 | 790 | / | 1400 | - |
| 1800 | 870 | / | 1600 | - |
| 2000 | 950 | / | 1800 | - |
法蘭尺寸按JB/T78、JB/T79-1994.
The size of flange presses JB/T78,JB/T9-1994,L1 is the size of HYH46H-ON25.




















电白县|
西青区|
枣阳市|
浪卡子县|
绥江县|
柳州市|
阿拉善左旗|
松原市|
贵州省|
莱西市|
额尔古纳市|
台湾省|
怀化市|
达拉特旗|
密云县|
桦川县|
沾益县|
巴塘县|
九龙城区|
新津县|
望谟县|
淳化县|
繁峙县|
汾西县|
澎湖县|
马边|
长白|
富民县|
肇庆市|
祁门县|
五峰|
赤城县|
灌云县|
永靖县|
江孜县|
酒泉市|
绥江县|
乌兰察布市|
湖南省|
永丰县|
苏尼特右旗|