4

Model：AIF(Flange Type)、AIT(Thread Type)
Product accent：  
  • Can be installed at vertical, horizontal or upside-down.
  • If the fluid is acid/ alkaline or oil, the air bag made of special material should be applied.
  • Vertical, horizontal and upside-down installation is acceptable.
  • Please contact us for special fluid and temperature.
  • Normal air chamber pressure : 2.5 kgf/cm2
  • Diaphragm material : NBR
  • If the valve need to be applied at higher pressure, need to pump more air into the air chamber.
  • Can be installed at vertical, horizontal or upside-down.
  • If the fluid is acid/base or oil, the air bag made of special material should be applied.
  • 一般淡水流體
  • 使用溫度：0°C∼60°C
  • Valve Body：Stainless Steel、Bronze、Ductile Iron、
    Cast Iron     
  • 安裝方向：直立、橫臥、不可倒立安裝
  • 閥體測試壓力 / 最高使用壓力
  •     JIS-10K： 10 kgf/cm2 / 10 kgf/cm2  
  •      JIS-16K： 24 kgf/cm2 / 16 kgf/cm2 

 

 

AIT：(外牙式)(NBR)

size(PT) H D Stainless Steel Bronze
1-1/4" 122 80 ● ●
1-1/2" 133 92 ● ●
2" 175 135 ● ●
2-1/2" 200 155 ● ●
3" 218 210 ● ●
4" 270 260   ●

★產品不含壓力錶 尺寸單位：mm

 
     
  • The traditional cylinder water hammer arrester makes use of the piston back-and-forth activity and pressed air chamber principal to absorb water hammer effect.
  • The piston and O-ring of traditional cylinder style water hammer arrester are easy to be worn because of friction under back-and-forth activity.
  • The dirty particles will cause the copper wall of cylinder scraped under piston back-and-forth activity. Moreover, the pressed air will leak or in-pipe fluid will flow into air chamber and the arrester will lose its function.
 
  • The Z-Tide arrester makes use of diaphragm to form pressed air chamber and eliminate the water hammer effect.
  • The air chamber of the diaphragm water Hammer arrester works as a come-and-go activity and no friction result. The in-pipe fluid pressure increase and air chamber volume decrease; the increasing of the air pressure can balance the instant increasing water pressure.
  • The water hammer effect is a unstable pressure wave and the material of iaphrgam is rubber. Hence, the arrester has a sensitive response to improve the dull response of the tradtional cylinder style.

SIZE

Size H D
3" 250 215
3"鑄鐵 250 245
4" 330 260
4"鑄鐵 330 310
5" 330 330
6"" 420 400
8" 510 460
10" 510 460
12" 620 625

★牙口型-產品不含壓力錶    尺寸單位：mm


Z-Tide Valves Industrial Co.,Ltd     
        TEL:(02)2999-8885•FAX:(02)2999-7456•E-mail: zt.valve@msa.hinet.net 
 Official Exporting Department :    Elite Line Industrial Corporation
上海地區銷售代理商 上海僑鼎閥門有限公司
We reserve the right to change the specifications listed in catalogues and the website without notice. c 2008 Z-Tide Valves All Rights Reserved.