RL Series proportional relief valves protect pressure sensitive equipment in systems with working pressures up to 300 psig (20.6 bar) and set pressures from 10 to 225 psig (0.7 to 15.5 bar).
Set Pressures:
End Connections:
Options
Item # |
CAD |
Body Material |
Connection 1 - Type |
Connection 1 - Size |
Connection 2 - Type |
Connection 2 - Size |
Seal Material |
Set Pressure Range |
Production Category |
Handle Type |
Handle Color |
---|---|---|---|---|---|---|---|---|---|---|---|
RL4D8-316-BN | N/A 117051 | N/A 316 SS | N/A Duolok Tube Fitting | N/A 1/2 in | N/A Duolok Tube Fitting | N/A 1/2 in | N/A Nitrile | N/A 10 to 225 psig0.7 to15.5 bar | N/A 1 | N/A 0 | N/A 0 |
RL4D8-316-EP | N/A 117051 | N/A 316 SS | N/A Duolok Tube Fitting | N/A 1/2 in | N/A Duolok Tube Fitting | N/A 1/2 in | N/A EPDM | N/A 10 to 225 psig0.7 to15.5 bar | N/A 1 | N/A 0 | N/A 0 |
RL4DM12-316 | N/A 117051 | N/A 316 SS | N/A Duolok Tube Fitting | N/A 12 mm | N/A Duolok Tube Fitting | N/A 12 mm | N/A FKM | N/A 10 to 225 psig0.7 to15.5 bar | N/A 1 | N/A 0 | N/A 0 |
RL4DM12-316-BN | N/A 117051 | N/A 316 SS | N/A Duolok Tube Fitting | N/A 12 mm | N/A Duolok Tube Fitting | N/A 12 mm | N/A Nitrile | N/A 10 to 225 psig0.7 to15.5 bar | N/A 1 | N/A 0 | N/A 0 |
RL4DM12-316-EP | N/A 117051 | N/A 316 SS | N/A Duolok Tube Fitting | N/A 12 mm | N/A Duolok Tube Fitting | N/A 12 mm | N/A EPDM | N/A 10 to 225 psig0.7 to15.5 bar | N/A 1 | N/A 0 | N/A 0 |