HVFF SERIES “Push to Connect 3 Way Hand Valve Union”

SKU: HVFF Categories: ,


“HAND VALVES, SHUT-OFF VALVES, PLASTIC PNEUMATIC VALVES “are used for turning air pressure on and off for pneumatic devices.

The H.A.K. HVFF series hand valve its two ways hand control valve and it does not have air discharged mechanism, is suit for air supply to a tank or other devices from which the residual pressure should not be discharged.

The two directional control valve is also suited for the system where vacuum piping is used.

H.A.K hand valves pneumatic push in fittings are designed for use with polyurethane and nylon tubing that accommodate metric tubing O.D. ranging from 4mm to 16mm and accommodate inch tubing O.D. ranging from 1/8” to 1/2”.


Fluid Admitted Air, Vacuum, Water (no freezing)
Body materialPBT Plastic
Thread MaterialNickel Plated Brass
Seal, O-ringNBR
Working Pressure 0~1.0 MPa, 0~150psi
Proof Pressure 3.0MPA, 435psi
Negative Pressure100Kpa, -29.5 In Hg
Working Temperature 0~60℃, 32-140°F
Lock ClawStainless Steel (SUS)
Applicable Tube PU / PA / PE / PVC


ModelTube O.D. CTube O.D. DO.D. PO.D. dEFLHM
HVFF 04-0444154.216.524524118
HVFF 06-0666154.216.524524118
HVFF 08-0888154.216.524524118
HVFF 10-10101021.54.221.529634522
HVFF 12-12121221.54.221.529634522

Learn More: Assembly Instructions


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HVFF SERIES “Push to Connect 3 Way Hand Valve Union”

HVFF SERIES “Push to Connect 3 Way Hand Valve Union”