167D 系列切换阀用于向指挥器作用式控制器和其他气动仪器提供降低的稳定气化液体压力。 167D 和 167DS 型阀门是两通切换阀。 167DA 和 167DAS 型阀门是三通切换阀。广州奥丽斯特燃气设备有限公司咨询电话：零贰零-捌贰叁贰玖陆贰伍，壹叁柒壹零叁陆壹贰陆零/13710361260-陆熙。

Fisher 167D系列切换阀功能

紧凑

简易精确调节

维护简单

经久耐用

耐腐蚀的紧固件

可选不锈钢材料结构

Fisher 167D 系列切换阀规格

可选结构  167D 和 167DS：两通切换阀，167DA 和 167DAS：三通切换阀

阀体尺寸和端口连接方式  端口 A 和 C：1/4 或 1/2 NPT，排气和控压连接（端口 D）和端口 B：1/4 NPT

最大入口压力（阀体额定值）：400 psig / 27.6 bar

温度适用范围  标准螺栓：-20 至 180°F / -29 至 82°C ，不锈钢螺栓：-40 至 180°F / -40 至 82°C，FKM 装饰件：0 至 300°F / -18 至 149°C

单位名称：广州奥丽斯特燃气设备有限公司

单位地址：广州市黄埔区宏明路271号B201室

167D Series switching valves are used to deliver constant reduced pressure of gaseous fluids to pilot-operated controllers and other pneumatic instrumentation. Types 167D and 167DS are two-way switching valves. Types 167DA and 167DAS are three-way switching valves.

Features

Compact

Easy and Accurate Adjustment

Ease of Maintenance

Rugged Construction

Corrosion Resistant Fasteners

Optional Stainless Steel Material Construction

Available Body Materials

67DSeries: Aluminum 
67DS Series Stainless Steel 

Available Constructions

67D & 67DS: standalone pressure regulator
67DR & 67CDR: with soft seat internal relief
67DF & 67CDS: with filter
67DFR & 67DFSR: with filter and soft seat internal relief

Body Size and End Connection Style

1/2 NPT

Maximum Inlet Pressure (Body Rating)

All Filtered Models: 250 psig / 17.2 bar
All Unfiltered Models: 400 psig / 27.6 bar

Maximum Emergency Outlet Pressure

150 psi / 10.3 bar over outlet pressure setting up to a maximum of 250 psi / 17.2 bar

Pressure Registration

Internal

Temperature Capabilities

NBR: -40 to 180°F / -40 to 82°C
FKM: 0 to 300°F / -18 to 149°C
Silicone (VMQ) Diaphragm and Low Temp bolting: -60 to 180°F / -51 to 82°C

Unit name：Guangzhou honest Gas Equipment Co.,Ltd

Unit address：Room B201, No. 271, Hongming Road, Huangpu District, Guangzhou City, Guangdong Province, China