Fisher™ R231A 型集成式两级调压阀

费希尔FISHER R232A 型调压阀经 Underwriters Laboratories（美国安全检测实验室公司）认证，**于液化石油气系统。 该调压阀设计通过集成式两级系统来降低储罐压力，可提供 11 英寸水柱的出口压力。 针对民用低负荷供气系统设计。 小巧的外形使其成为紧凑型设备的理想选择。 对于标准配置，一级筛网式防泄漏排放孔朝下，二级排放孔位于出口上方。广州奥丽斯特燃气设备有限公司是美国FISHER产品华南区域（广东省）艾默生集团授权代理商。2020美国FISHER技术选型020*叁贰贰01622  张S,手JI同微XIN张工158柒陆伍伍2411

功能

建议更换寿命为 20 年

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**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.  www.zgfisher.com

 

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