About Series 21IN Solenoid Valves

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: Stainless Steel 316

Armature Tube: Stainless Steel 300

Fixed Core: Stainless Steel 400

Plunger: Stainless Steel 400

Spring: Stainless Steel 300

Shading Ring: Gold-plated Copper

Available Models, By Seal Material

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

Medium examples: DI water, Chemicals*

Temperature range: 14°-280° F

*Must be compatible with 316SS and FKM

#1. FKM seal: For DI water, chemicals (14-280°F)*

Series 21IN valve models with FKM sealing material:
Model #	Pipe Size (Inch)	Orifice Size (Inch)	Flow Factor (CV)	Watt Rating (W)	Min. Pressure (PSI)	Max. Pressure (AC/DC)
21IN3K1V150-IH-8W	3/8"	9/16"	2.80	8	0	200/85
21IN3K1V150-IH-12W	3/8"	9/16"	2.80	12	0	200/200
21IN4K1V160-IH-8W	1/2"	5/8"	3.40	8	0	200/85
21IN4K1V160-IH-12W	1/2"	5/8"	3.40	12	0	200/200
21IN5K1V200-IH-8W	3/4"	13/16"	4.10	8	0	200/85
21IN5K1V200-IH-12W	3/4"	13/16"	4.10	12	0	200/200
21IN6K1V250-IH-8W	1"	1"	9.70	8	0	200/45
21IN6K1V250-IH-12W	1"	1"	9.70	12	0	200/116
21IN6K1V250-IH-14W	1"	1"	9.70	14	0	200/200
21IN7K1V350-IH-14W	1 1/4"	1 3/8"	20.10	14	0	200/0
21IN8K1V400-IH-14W	1 1/2"	1 9/16"	23.40	14	0	200/100
*Must be compatible with 316SS and FKM