費希爾 FISHER 912N 系列直接作用、簧壓式調(diào)壓器可用于多種工況和工業(yè)應(yīng)用。 這些調(diào)壓器的閥膜具有一定的內(nèi)部泄壓功能,有助于限度地降低過壓。 如果任何出口壓力高于非可調(diào)節(jié)泄壓閥彈簧的釋放設(shè)定點,會使閥膜離開泄壓閥閥座,從而讓過高的壓力排出。912N 系列調(diào)壓器可提供、敏感的控制。廣州奧麗斯特燃?xì)庠O(shè)備有限公司是美國FISHER產(chǎn)品華南區(qū)域(廣東省)艾默生集團(tuán)授權(quán)代理商。2020美國FISHER技術(shù)選型020*叁貳貳0162張S中國費希爾調(diào)壓網(wǎng) 【張工15876552411手機(jī)同微XIN】
功能
、敏感的控制
功能多樣
防雨防蟲害保護(hù)
易于維護(hù)
規(guī)格
閥體尺寸和端部連接方式
入口:1/4 NPT
出口:1/4 或 3/8 NPT
入口壓力
250 psig/17.2 bar
允許的出口壓力
緊急出口壓力:20 psig/1.4 bar
避免內(nèi)部部件損壞的建議出口壓力:高于出口壓力設(shè)置 3 psi/0.21 bar 的壓差
取壓方式
內(nèi)取壓
溫度適用范圍
-20° 至 160°F / -29° 至 71°C
如需其他技術(shù)信息
912N Series direct-operated, spring-loaded regulators are used in service and industrial applications. These regulators have limited-capacity internal relief across the diaphragm to help minimize overpressure. Any outlet pressure above the start-to-discharge point of the non-adjustable relief valve spring moves the diaphragm off the relief valve seat, allowing excess pressure to bleed vent. 912N Series regulators are built to provide accurate, sensitive control.
Features
Accurate, Sensitive Control
Versatility
Weather and Insect Protection
Easy Maintenance
Specifications
Body Size and End Connection Styles
Inlet: 1/4 NPT
Outlet: 1/4 or 3/8 NPT
Maximum Inlet Pressure
250 psig / 17,2 bar
Maximum Allowable Outlet Pressure
Emergency Outlet Pressure: 20 psig / 1,4 bar
Recommended Outlet Pressure to Avoid Internal Parts Damage: 3 psi / 0,21 bar differential above outlet pressure setting
Pressure Registration
Internal
Temperature Capabilities
-20 to 160°F / -29 to 71℃
Fisher China Guangzhou Honest Gas Equipment Co., LTD.
Tel:+86-020-32201622
Mobile phone|weixin:15876552411
E-mail:363495724@qq.com