• 21WN3-4
  • General Purpose
  • 2-way, internally piloted, normally closed solenoid valve
3/8"-1/2"
Pipe Sizes
2-230 psi
Operating Pressure
8W
Coil

About Series 21WN3-4 Solenoid Valves

These are very high flow solenoid valves and are available in 3/8" and 1/2" pipe sizes. The minimum pressure differential is 2 psig and the maximum is 230 psig. The pressure rating is for both AC and DC voltages. Valves in this series are available with NBR seals and FKM seals. These solenoid valves are a very popular type of valve for use in the automotive industry.

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