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

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

取压方式

内取压

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

Specifications

Available Constructions

167D and 167DS: two-way switching valves
167DA and 167DAS: three-way switching valves

Body Size and End Connection Style

Ports A and C: 1/4 or 1/2 NPT
Vent and Control Pressure Connections (Port D) and Port B: