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费希尔贵颈蝉丑别谤?类型119，119贰窜和119贰窜厂
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
产物规格
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
端接狈笔罢
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
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.
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