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Tri-Flow Valves
Brand: EDCO USATri-flow valves limit vacuum leakage in systems where some of the vacuum cups may not be in sealing contact with the workpiece.
Tri-flow valves are a cross between a flow sensor valve and a dual-flow valve.
Tri-flow valves are fully open until the flow sensor section closes at the factory preset vacuum flow rate.
When closed, a bypass orifice meters vacuum flow to limit leakage to a manageable rate.
Workpiece release is accomplished by removing the vacuum source and admitting atmospheric air which also resets any tri-flow valves that have closed to the open position.
Tri-flow valves can handle greater porosity flow than dual-flow valves since they’re initially held open.
Another advantage of the tri-flow valve is the metering orifice is protected by an integral filter for greater tolerance of contamination.
Tri-flow valves utilizes G 1/8 NPSF connection threads.
1 - 3 of 3 Part Numbers
TF18F-0.4
TF18F-0.5
TF18F-0.6
1 - 3 of 3 Part Numbers