費希爾FISHER H800 型泄壓閥是緊湊、輕便的直接作用式泄壓閥。 它主要用于氣動儀器與其供壓調壓器之間,當供壓調壓器無法開啟時,將儀器供壓壓力限制于 50 psig / 3.4 bar。廣州奧麗斯特燃氣設備有限公司是美國FISHER產品華南區域(廣東省)艾默生集團授權代理商。2020美國FISHER技術選型020*叁貳貳0162張S中國費希爾調壓網 【張工15876552411手機同微XIN】
功能
應用可靠性
安裝簡單
經濟
抗干擾
規格
閥體尺寸和端口連接方式
1/4 NPT
流量系數
全開 Cg:55
Km: 0.79
允許的*大入口(泄壓)壓力
250 psig / 17.2 bar
泄壓壓力范圍
不可調節、并于 39 至 44 psig / 2.7 至 3.0 bar 時釋放壓力
回座壓力
35 psig / 2.4 bar 或更高
溫度適用范圍
-20 至 150°F / -29 至 66°C
Type H800 relief valve is a compact, lightweight, direct-operated relief valve. It is used primarily between a pneumatic instrument and its supply pressure regulator to limit the instrument supply pressure to 50 psig / 3,4 bar should the supply pressure regulator fail open.
Features
Application Dependability
Easy Installation
Economical
Tamper-Resistant
Specifications
Body Size and End Connection Style
1/4 NPT
Flow Coefficient
Wide-Open Cg: 55
Km: 0.79
Maximum Allowable Inlet (Relief) Pressure
250 psig / 17.2 bar
Relief Pressure Range
Non-adjustable, start-to-discharge between 39 to 44 psig / 2.7 to 3.0 bar
Reseat Pressure
35 psig / 2.4 bar or higher
Temperature Capabilities
-20 to 150°F / -29 to 66℃
Fisher China Guangzhou Honest Gas Equipment Co., LTD.
Tel:+86-020-32201622
Mobile phone|weixin:15876552411
E-mail:363495724@qq.co |