• 31AU
  • General Purpose
  • 3-way, direct acting, universal solenoid valve
1/8"-1/4"
Pipe Sizes
0-260 psi
Operating Pressure
8W
Coil

About Series 31AU Solenoid Valves

These 3-way, universal solenoid valves are available in two sizes, 1/8" and 1/4". The valves will operate from 0 to 260 psig. These solenoid valves can be used for normally closed and normally open applications. The high quality of construction materials used in these solenoid valves combined with extensive performance testing ensure maximum reliability and life. The valve bodies are made from brass, and come with Buna and Viton seals.

Electrical Connection
Rating: NEMA 4
Strain relief connector: Model 009
1/2" conduit connector: Model 010
6 ft. power cord: Model GRN100
Materials of Construction
Body: Brass
Armature Tube: Stainless Steel 300
Fixed Core: Stainless Steel 400
Plunger: Stainless Steel 400
Spring: Stainless Steel 300
Shading Ring: Copper

Available Models, By Seal Material

For more information on a solenoid valve in this series, select any available valve model below.

Medium examples: Air, Inert gas, Water, Synthetic oils
Temperature range: 14°-280° F
Medium examples: Air, Inert gas, Water
Temperature range: 14°-195° F