Low/High Temperatures [Classic 21 Series] 2151B6012
- 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
2151B6012
Quantity
Estimated Ship Date: 12/25/2024
*Estimated Ship Date based on standard manufacturing times for quantities of 10 or less. Shipments will be made anywhere in the United States.
Product Information
Valve Type | Directional Control |
Series | 21 |
Application | Low Temperature |
Actuation | Pneumatic |
Function | 2/2 Single Pilot |
Default Position | Normally Closed |
Return | Spring |
Thread Type | NPT |
Inlet Pipe Size | 1" |
Outlet Pipe Size | 1" |
Construction | Poppet |
Mounting | Inline |
Pilot Type | External |
Size | 3/4 |
Avg Cv | 7.9 |
Duty Rating | Continuous Duty |
Ambient Temperature | -40 to 120 F (-40 to 50 C) |
Media Temperature | -40 to 175 F (-40 to 80 C) |
Fluid Media | Filtered air |
Operating Pressure | 30 to 150 psig (2 to 10 bar) |
Pilot Supply Minimum | Equal to or greater than inlet pressure |
Length | 4.56 in (116 mm) |
Width | 3.11 in (79 mm) |
Height | 4.42 in (112 mm) |
Weight | 4.2 lb (2.0 kg) |
Valve Body Material | Cast Aluminum |
Poppet/Spool Material | Aluminum and Stainless Steel |
Seal Material | Fluorocarbon |