功能
、敏感控制
防雨防虫害保护
易于维护
UL认证
规格
可选配置
912型：低压工况直接作用
912H型：高压工况直接作用
912N型：配备固定出口压力设置的直接作用调压器
阀体尺寸和端口连接方式
进口：1/4 英寸 NPT
出口：1/4或 3/8 英寸 NPT
Zui大入口压力（阀体额定值）
250psig / 17.2 bar
Zui大紧急出口压力
20psig / 1.4 bar
出口压力范围
3英寸 w.c. 至 5 psi / 7 至 345 mbar
取压方式
内取压
温度适用范围
-20°至 160°F / -29° 至 71°C
912Series direct-operated, spring-loaded regulators are UnderwritersLaboratory (UL) listed regulators used in a variety of service andindustrial applications. These regulators have limited-capacityinternal relief across the diaphragm to help minimizeoverpressure.
Features
Accurate, SensitiveControl
Weather and InsectProtection
EasyMaintenance
ULListed
Specifications
AvailableConfigurations
Type912: Direct-operated for low-pressureservice
Type912H: Direct-operated for high-pressureservice
Type912N: Direct-operated regulator with fixed outlet pressuresetting
BodySize and End Connection Style
Inlet: 1/4-inchNPT
Outlet:1/4 or 3/8-inch NPT
Maximum InletPressure (Body Rating)
250psig / 17,2 bar
Maximum EmergencyOutlet Pressure
20psig / 1,4 bar
Outlet PressureRanges
3-inches w.c. to 5psi / 7 to 345 mbar
PressureRegistration
Internal
TemperatureCapabilities
-20°to 160°F / -29° to 71°C
Fisher China GuangzhouHonest Gas E Co., LTD. www.zgfisher.com
Tel:+86-020-32201622
Mobilephone|weixin:
E-mail:363495724@qq.com
