Pneumatic Connection Solutions Expert
Pneuflex is manufacturing pneumatic push in fittings, push to connect fittings, composite & brass push-in fittings, plastic & sintered silencers, brass fittings, flow control valves, quick coupling, pneumatic tubing and plastic tubing in China.
/ / / HVFF Union Straight

Hand valves are designed to turn on and off the airflow, this union straight hand valve connects two pneumatic tubings. Hand valve should only be connected according to the arrow on the body. In the open position air flows from input to output for both two way directional hand valve and three way directional hand valve. In closed position the input air flow is blocked completely for two way directional hand valve, and air downstream from three way directional hand valve will be exhausted to atmosphere.

Union Straight, Hand Valves    Fluid Admitted Air,Vacuum
  Working Pressure 0—1.0MPa |0—50psi
  Negative Pressure -100Kpa | -29.5 In Hg
  Working Temperature -0—60°C | 32~140°F
  Applicable Tube PU / PA / Teflon Tubing
  Body Nickle Plated Brass and PBT
  Seal, O-ring NBR
Metric Tube ØD
4mm 5mm 6mm 7mm 8mm 9mm 10mm 12mm 14mm 15mm 16mm
Inch Tube ØD
1/8" 5/32" 3/16" 1/4" 5/16" 3/8" 1/2"

Hand (Shut-off) Valves -- HVFF Union StraightHVFF Union Straight, Hand Valves, Shut Off Valves
Part No. ΦD(mm) E B ΦP
Two Ways Three Ways
HVFF 06-06B HVFF 06-06 6mm 51.6 41.5 14.8
HVFF 08-06B HVFF 08-06 8mm 52.1 41.5 14.8
HVFF 08-08B HVFF 08-08 8mm 52.6 41.5 14.8
HVFF 10-10B HVFF 10-10 10mm 64.2 46 21
HVFF 12-10B HVFF 12-10 12mm 64.4 46 21
HVFF 12-12B HVFF 12-12 12mm 64.7 46 21