Low/High Temperatures [Classic 21 Series] 2176B8012Z
![Low/High Temperatures [Classic 21 Series] 2176B8012Z](https://spartanindustrial.com/wp-content/uploads/sites/13/2025/08/21_Series_SlC_3-2_md.png)
Description
• 1/4″ to 1 1/2″ 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
Additional information
| Service Kits | 288K77: SEAL KIT BAS 1-1/4 4W 21 LO SG |
|---|---|
| Actuation | Electrical |
| Ambient Temperature | -40 to 120 F (-40 to 50 C) |
| Application | Low Temperature |
| Connection | Hardwired |
| Construction | Poppet |
| Cv (1-2) | 21 |
| Cv (1-4) | 21 |
| Cv (2-3) | 29 |
| Cv (4-3) | 29 |
| Default Position | Normally Open |
| Duty Rating | Continuous Duty |
| Exhaust Pipe Size | 1-1/2" |
| Fluid Media | Filtered air |
| Function | 4/2 Single Solenoid |
| Height | 10.86 in (276 mm) |
| Inlet Pipe Size | 1-1/2" |
| Length | 6.50 in (165 mm) |
| Manual Override | Non-locking |
| Media Temperature | -40 to 175 F (-40 to 80 C) |
| Mounting Type | In-line |
| Operating Pressure | 30 to 150 psig (2 to 10 bar) |
| Outlet Pipe Size | 1-1/2" |
| Pilot Supply Minimum | Equal to or greater than inlet pressure |
| Pilot Type | Internal/External |
| Poppet/Spool Material | Aluminum and Stainless Steel |
| Power Consumption | 87 VA inrush, 30 VA holding on 50/60 Hz |
| Return | Spring |
| Seal Material | Fluorocarbon |
| Series | 21 |
| Size | 1-1/4" |
| Thread Type | NPT |
| Valve Body Material | Cast Aluminum |
| Valve Type | Directional Control |
| Voltage | 110/120 VAC |
| Weight | 12.0 lb (5.4 kg) |
| Width | 8.19 in (208 mm) |
