Fisher™ R231A 型集成式两级调压阀

功能
入口/出口计量表旋塞，便于系统检查
更优异的调压功能
安装简单
优越的过压保护功能
耐腐蚀
防积水外形设计
持久耐用
规格
阀体尺寸和端部连接方式（入口 x 出口）
1/4 x 1/2 in FNPT，FPOL x 1/2 in FNPT
允许的较大入口压力
250 psig / 17.2 bar
出口压力范围
10.2 13 英寸 w.c. / 25 32 mbar
流通能力
550,000 BTU/hr
放泄孔尺寸
一级： 7/16-24 扩口式 
二级：3/8 NPT 筛网式
温度适用范围
The Type R232A is an Underwriters Laboratories (UL) listed regulator designed for LP-Gas systems. The unit is designed to reduce the tank pressure to an outlet pressure of 11 inches water column through an integral two-stage system. Designed for installations with small domestic loads. The units compact size makes it ideal for tight fit applications. The first-stage screened drip-lip vent is oriented downward and the second-stage vent is oriented over the outlet as standard.
Features
20-Year Recommended Replacement Life
Inlet/Outlet Gauge Taps for easy system checks
Improved Regulation
Easy Installation
Superior Overpressure Protection
Corrosion-Resistant
Positive Draining Spring Case
Durability
Specifications
Body Sizes and End Connection Styles (inlet x outlet)
1/4 inch x 1/2 inch FNPT, FPOL x 1/2 inch FNPT
Maximum Allowable Inlet Pressure
250 psig / 17,2 bar
Outlet Pressure Ranges
10.2 ? 13 inches w.c. / 25 ? 32 mbar
Capacity
550,000 BTU/hr
Vent Size
1st Stage : 7/16-24 Inverted Flare 
2nd Stage : 3/8 NPT screened
Temperature Capabilities
-20° to 160°F / -29° to 71°C
-20° 至 160°F / -29° 至 71°C
Fisher China Guangzhou Honest Gas Equipment Co., LTD.  
Tel:+86-020-32201622
Mobile phone|weixin:15876552411
E-mail:363495724@