The VLS Series Heavy-Duty Screw Coupler is a durable product using heavy duty poppet style valves for the sealing mechanism and threads as the mechanical connection. The VLS series couplings feature a particularly rugged design, making them particularly well suited for heavy-duty service conditions, including construction equipment used in extreme off-highway conditions.

Speak to a Specialist:
847-956-9720 or Via Mail


  • Size range: 1/2” thru 1”
  • Port options: BSP, DIN
  • Screw-on system interchangeable with German market couplings
  • Internal components designed to reduce turbulence and handle impulse applications
  • Zinc plated steel coupling body with zinc plated hardened steel nipple
  • Nitrile seals and Teflon anti-extrusion rings
  • Available in two sizes: 1/2 and 1 inch
  • Particularly well suited for heavy-duty service conditions
  • Off-highway applications, especially in construction equipment under extreme conditions
  • Wherever turbulence must be reduced and impulses must be managed

Additional information

Body Size



Port Options


Port Size


Valve Style

Working Pressure


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