Low/High Temperatures [Classic 21 Series] 2174B7002Z
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- ¼” to 1 ½” Port Sizes
- 2, 3 or 4-way valves
- High Temperature and Low Temperature Applications
- Readily Adaptable to Vacuum Service
- Extreme Temperature Range Options including up to 300° F (150° C) for pressure controlled models and down to -40° F (-40° C) with Buna-N Seals
Product Information
Valve Type | Directional Control |
Series | 21 |
Return | Spring |
Thread Type | NPT |
Construction | Poppet |
Mounting | Inline |
Pilot Type | External |
Duty Rating | Continuous Duty |
Fluid Media | Filtered air |
Operating Pressure | 30 to 150 psig (2 to 10 bar) |
Pilot Supply Minimum | Equal to or greater than inlet pressure |
Valve Body Material | Cast Aluminum |
Poppet/Spool Material | Aluminum and Stainless Steel |
Seal Material | Fluorocarbon |
Application | Low Temperature |
Actuation | Electrical |
Default Position | Normally Open |
Voltage | 110/120 VAC |
Ambient Temperature | -40 to 120 F (-40 to 50 C) |
Media Temperature | -40 to 175 F (-40 to 80 C) |
Width | 4.09 in (104 mm) |
Exhaust Pipe Size | 1-1/2" |
Size | 1-1/4 |
Length | 6.63 in (168 mm) |
Function | 3/2 Single Solenoid |
Inlet Pipe Size | 1-1/4" |
Outlet Pipe Size | 1-1/4" |
Weight | 7.5 lb (3.4 kg) |
Height | 10.57 in (271 mm) |
Cv (1-2) | 21.0 |
Cv (2-3) | 23.0 |