167D Series Switching Valves

The 167D Series switching valves are typically used to deliver constant reduced pressure of gaseous fluids to pilot-operated controllers and other pneumatic instrumentation.

The Types 167D and 167DS are two-way switching valves.
The Types 167DA and 167DAS are three-way switching valves.

Features

Compact
Easy, Accurate Adjustment
Sour Gas Service Capability
Optional Stainless Steel Construction
Ease of Maintenance
Rugged Construction
Corrosion Resistant Fasteners

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: 1/4 NPT

Maximum Inlet Pressure (Body Rating)
400 psig (27,6 bar)

Temperature Capabilities

Standard Bolting: -20 to 180ºF (-29 to 82ºC)
Stainless Steel Bolting: -40 to 180ºF (-40 to 82ºC)
Fluorocarbon (FKM): 0 to 300ºF (-18 to 149ºC)

Approximate Weights

Types 167D and 167DA: 1.2 Pounds (0,5 kg)
Types 167DS and 167DAS: 2.8 Pounds (1 kg)