Fisher费希尔切换阀
费希尔Fisher?类型119，119EZ和119EZS
119型切换阀用于非腐蚀性或温和腐蚀性气体的开关或节流控制。它旨在满足许多不同行业的低压气体应用要求。 119EZ和119EZS用作油气天然气燃烧器的燃气阀。它们设计有内置的速度控制器，允许打开速度进行调节，以帮助确保主燃烧器的正确点火。
特征
文件和图纸
产品规格
压力注册内部
温度能力腈（NBR）：-20至180°F / -29至82°C |氟碳（FKM）：20至250°F / -7至121℃
身体尺寸NPS 0.75 / 1 / 1.25
端接NPT
zui大进口压力150 PSIG / 10.3 bar
zui大出口压力150 PSIG / 10.3 bar
弹簧范围3至60 PSIG / .021至4.1巴
Fisher费希尔切换阀

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费希尔切换阀