功能
精確、敏感控制
防雨防蟲(chóng)害保護(hù)
易于維護(hù)
UL 認(rèn)證
規(guī)格
可選配置
912 型：低壓工況直接作用
912H 型：高壓工況直接作用
912N 型：配備固定出口壓力設(shè)置的直接作用調(diào)壓器 
閥體尺寸和端口連接方式
進(jìn)口：1/4 英寸 NPT 
出口：1/4 或 3/8 英寸 NPT 
*大入口壓力（閥體額定值）
250 psig / 17.2 bar
*大緊急出口壓力
20 psig / 1.4 bar
出口壓力范圍
3 英寸 w.c. 至 5 psi / 7 至 345 mbar
取壓方式
內(nèi)取壓
溫度適用范圍
-20° 至 160°F / -29° 至 71°C
912 Series direct-operated, spring-loaded regulators are Underwriters Laboratory (UL) listed regulators used in a variety of service and industrial applications. These regulators have limited-capacity internal relief across the diaphragm to help minimize overpressure.
Features
Accurate, Sensitive Control
Weather and Insect Protection
Easy Maintenance
UL Listed
Specifications
Available Configurations
Type 912: Direct-operated for low-pressure service 
Type 912H: Direct-operated for high-pressure service 
Type 912N: Direct-operated regulator with fixed outlet pressure setting 
Body Size and End Connection Style
Inlet: 1/4-inch NPT 
Outlet: 1/4 or 3/8-inch NPT 
Maximum Inlet Pressure (Body Rating)
250 psig / 17,2 bar
Maximum Emergency Outlet Pressure
20 psig / 1,4 bar
Outlet Pressure Ranges
3-inches w.c. to 5 psi / 7 to 345 mbar
Pressure Registration
Interna |
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