Solenoid Valve 21WN5-9 (NBR seal)

Valve Category:

General Purpose

Valve Subcategory

2-way, Internally Piloted, Normally Closed

Manufacturer

Granzow

These large flow solenoid valves are pilot-operated diaphragm valves with Cv flow factors of up to 53. They can be used for both air and water. The valves have orifice sizes of up to 2". They are also available with different seal materials and electroless nickel plating. Solenoid valves in this series are used on car washing equipment, irrigation equipment, cooling and pump equipment, and automation equipment, in addition to various other applications, as well.

Sealing Material: NBR
Temperature Range: -14° to 195° F
Medium Examples: Air, Inert gas, Water

Available options:

• Adjustable closing speed
• Manual override
• Electroless nickel-plated versions
• Latching coils



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





Electric Connection
Rating:	NEMA 4
Strain Relief Connector:	Model 009
1/2" Conduit Connector:	Model 010
6 ft. Power Cord:	Model GRN100





Series 21WN5-9 solonoid valve models, with NBR sealing:
Model #	Pipe Size (Inch)	Orifice Size (Inch)	Flow Factor (CV)	Watt Rating (W)	Min. Pressure (PSI)	Max Pressure (AC/DC)	Request a Quote
21WN5KB190	3/4"	3/4"	9.80	8	2	230/230	Request Quote
21WN6KB250	1"	1"	14.00	8	2	230/230	Request Quote
21WN7KB350	1 1/4"	1 3/8"	28.00	8	2	150/150	Request Quote
21WN8KB400	1 1/2"	1 1/2"	36.00	8	2	150/150	Request Quote
21WN9KB500	2"	2"	53.00	8	2	150/150	Request Quote