Pneumatic Relay Snap Acting 4 Port SPDT 0-140 Degrees Fahrenheit

The four port, snap acting relay, converts a proportional air pressure change, from a controller to a positive (two-position) pressure change. It can also divert a supply line to one of two branches.

• Manually adjustable switching pressure
• Sharp barb connections for 5/32 in OD plastic tubing
• Molded plastic construction with neoprene diaphragms and stainless steel lever
• Mounts in any position with mounting clip
• 5 to 95% RH humidity range
• 0 to 140 deg F temperature
• 1 psi max differential pressure
• 3 to 15 psi setpoint range
• 0.5 psi nominal switch differential
• Proportional to 2-position converter
• 0.039 scfm at 1 psi differential capacity