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HVFF SERIES "Push to Connect 3 Way Hand Valve Union"


Product Details



“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 0~150 PSI
Proof Pressure 174 PSI
Negative Pressure100Kpa, -29.5 In Hg
Working Temperature 0~60℃, 32-140°F
Lock ClawStainless Steel (SUS)
Applicable Tube PU / PA / PE / PVC


HVFF 1/8"1/8"1/8"11.511.511.534524118
HVFF 5/32"5/32"5/32"13.513.512.535.5524118
HVFF 3/16"3/16"3/16"15151538.5524118
HVFF 1/4"1/4"1/4"19191948634522
HVFF 5/16"5/16"5/16"21.521.521.549634522
HVFF 3/8"3/8"3/8"23.523.523.548634522
HVFF 1/2"1/2"1/2"26.526.526.564634522

Learn More: Assembly Instructions

Additional information

Weight 0.05 kg
Dimensions 3.5 × 1.5 × 2.5 in

HVFF 1/8″ X 1/8", HVFF 5/32″ X 5/32", HVFF 3/16″ X 3/16", HVFF 1/4″ X 1/4", HVFF 5/16" X 5/16", HVFF 3/8" X 3/8", HVFF 1/2" X 1/2"

1 review for HVFF SERIES "Push to Connect 3 Way Hand Valve Union"

  1. 5

    (1 Preview)


    Use it for low pressure water and worked !

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HVFF SERIES "Push to Connect 3 Way Hand Valve Union"

HVFF SERIES "Push to Connect 3 Way Hand Valve Union"