Fisher™ R622H 型一级调压器

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）
1/2-in FNPT、FPOL x 1/2-in FNPT、FPOL x 3/4-in FNPT 和 3/4in FNPT
允许的较大入口压力
250 psig / 17.2 bar
出口压力范围
4 至 12 psig / 276 mbar 至 0,83 bar
容量
较大 2.4 MBTU/hr
放泄孔尺寸
3/4 NPT 筛网式
温度适用范围
-20° 至 160°F / -29° 至 71°C
Type R622H is an Underwriters Laboratories (UL) listed regulator designed for Two-Stage LP-Gas systems. These units are designed to reduce the tank pressure to 10 psig / 0,69 bar. 
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) 1/2-inch FNPT, FPOL x 1/2-inch FNPT, FPOL x 3/4-inch FNPT, and 3/4?inch FNPT
Maximum Allowable Inlet Pressure 250 psig / 17,2 bar
Outlet Pressure Ranges 4 to 12 psig / 276 mbar to 0,83 bar
Capacity Up to 2.4 MBTU/hr
Vent Size 3/4 NPT screened
Temperature Capabilities -20° to 160°F / -29° to 71°C
Fisher China Guangzhou Honest Gas Equipment Co., LTD.  
Tel:+86-020-32201622
Mobile phone|weixin:15876552411
E-mail:363495724@