ABOUT SERIES 21YN-Z-YW SOLENOID VALVES
These 2-way, normally open solenoid valves feature internal piston control for hot water and steam applications. The valves are available in sizes of 1/2", 3/4", and 1" NPT. The main seal on each solenoid valve is made from glass fiber reinforced PTFE. Typical applications of these valves include heating and cooling, car washes, food processing, and commercial laundry equipment.
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
SOLENOID VALVE MODELS, BY SEAL MATERIAL
For more information on a solenoid valve in this series, select any available valve model below.
#1. PTFE seal: For hot water, steam (32-360°F)*
| Series 21YN-Z-YW valve models with PTFE sealing material: | ||||||
|---|---|---|---|---|---|---|
| Model # | Pipe Size (Inch) |
Orifice Size (Inch) |
Flow Factor (CV) |
Watt Rating (W) |
Min. Pressure (PSI) |
Max. Pressure (AC/DC) |
| 21YN4Z0T130YW-8W | 1/2" | 1/2" | 3.40 | 8 | 7 | 150/150 |
| 21YN5Z0T190YW-8W | 3/4" | 3/4" | 6.20 | 8 | 7 | 150/150 |
| 21YN6Z0T250YW-8W | 1" | 1" | 11.00 | 8 | 7 | 150/150 | *Minimum fluid temperature of 140 (degrees fahrenheit) is recommended for optimal sealing. |
