Fisher™ 119、119EZ 和 119EZS 型

费希尔FISHER 119 型切换阀用于非腐蚀性或轻微腐蚀性气体的开关或节流控制。 其设计符合多种行业的低压气体应用要求。 119EZ 和 119EZS 用作石油及天然气自然通风燃烧器的燃料气阀门。 产品带有内置的速度控制器可调节开启速度，确保主燃烧器中实现正确的点火。广州奥丽斯特燃气设备有限公司是美国FISHER产品华南区域（广东省）艾默生集团授权代理商。2020美国FISHER技术选型020*叁贰贰0162张S中国费希尔调压网www.zgfisher.com 【张工15876552411手机同微XIN】

功能

快速轻松的泄漏检测

简便的弹簧调整

低泄漏

规格

取压方式

内取压

温度适用范围

丁腈橡胶 (NBR)：-20 至 180°F / -29 至 82°C | 氟橡胶 (FKM)：20 至 250°F / -7 至 121°C

阀体尺寸

NPS 0.75 / 1 / 1.25

端部连接

NPT

最大入口压力

150 PSIG / 10.3 bar

最大出口压力

150 PSIG / 10.3 bar

弹簧范围

3 至 60 PSIG / 0.021 至 4.1 bar

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.

Features

Quick and Easy Leak Detection

Simple Spring Adjustment

Low Leakage

Specifications

Pressure Registration

Internal

Temperature Capabilities

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

Fisher China Guangzhou Honest Gas Equipment Co., LTD. www.zgfisher.com

Tel:+86-020-32201622

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