Fisher費(fèi)希爾切換閥
費(fèi)希爾Fisher?類型119，119EZ和119EZS
119型切換閥用于非腐蝕性或溫和腐蝕性氣體的開(kāi)關(guān)或節(jié)流控制。它旨在滿足許多不同行業(yè)的低壓氣體應(yīng)用要求。 119EZ和119EZS用作油氣天然氣燃燒器的燃?xì)忾y。它們?cè)O(shè)計(jì)有內(nèi)置的速度控制器，允許打開(kāi)速度進(jìn)行調(diào)節(jié)，以幫助確保主燃燒器的正確點(diǎn)火。
特征
文件和圖紙
產(chǎn)品規(guī)格
壓力注冊(cè)內(nèi)部
溫度能力腈（NBR）：-20至180°F / -29至82°C |氟碳（FKM）：20至250°F / -7至121℃
身體尺寸NPS 0.75 / 1 / 1.25
端接NPT
zui大進(jìn)口壓力150 PSIG / 10.3 bar
zui大出口壓力150 PSIG / 10.3 bar
彈簧范圍3至60 PSIG / .021至4.1巴
Fisher費(fèi)希爾切換閥

Fisher™ Types 119, 119EZ & 119EZS

Type 119 switching valve is used for on-off or throttling control of noncorrosive or mildly corrosive gases. It is designed to meet low-pressure gas application requirements in many varied industries. The 119EZ and 119EZS are used as fuel gas valves for oil and gas natural-draft burners. They are designed with a built-in speed controller that allows opening speed to be tuned to help ensure proper ignition of the main burner.

Pressure Registration

Internal

Temperature Capabilities

Nitrile (NBR): -20 to 180°F / -29 to 82°C | Fluorocarbon (FKM): 20 to 250°F / -7 to 121°C

Body Sizes

NPS 0.75 / 1 / 1.25

End Connections

NPT

Maximum Inlet Pressure

150 PSIG / 10.3 bar

Maximum Outlet Pressure

150 PSIG / 10.3 bar

Spring Ranges

3 to 60 PSIG / .021 to 4.1 bar

Additional Technical Data

For additional technical information, contact your local Sales Office or refer to technical documentation.

Features

• Quick and Easy Leak Detection
• Simple Spring Adjustment
• Low Leakage

Fisher費(fèi)希爾切換閥