D7 Drop Stitch Inflation/Deflation Valve

  • Fitted with internal mesh filter: ideal for use with drop stitch fabric.
  • Suitable for high pressure applications up to 30psi.
  • High flow for size.
  • Rugged and reliable.
  • Low profile at 50mm overall height.
  • Smooth, snag free cap.
  • Cap works as a second seal.
  • Company Brand can be added to the cap.
  • 100% tested during production.
  • High quality materials to ensure long life.
  • Core can be removed from the outside of the tube for cleaning.

Product Description

The Leafield Marine D7 drop stitch valve is specifically designed for use with high pressure drop stitch fabric. It is ideal for use in paddle boards, rescue platforms and water park equipment. It is also used in demanding Commercial and Military applications such as boats and combat craft.

The internal mesh filter is designed to stop drop stitch threads and debris from entering the valve seal and causing leaks.

The seal has been designed to operate reliably at the high pressures required with drop stitch.

It has the same clamping method, and ‘O’ ring seal added to the valve core, to reduce the risk of lateral leaks in the fabric as the standard D7.

Acetal (POM) plastic parts give high strength with chemical, ozone and shock resistance.

When the cap is fitted the strong retaining strap is hidden from view to prevent it snagging on other equipment. Cap replacement is simple – the valve does not need to be removed.

The D7 core is available in grey or black and the caps are available in grey, black, white or yellow. Your company brand or logo can be added to the valve cap, subject to a minimum quantity and tooling charge.

For pressure relief valves suitable for drop stich fabrics please see A9

For information on our standard D7 valve, using other fabrics, please see D7

Information Sheets

The above documents are in PDF format.
To view these please use Adobe Reader.

Accessories and Service Tools

service tools

D7/C7 Pump Hose Fittings

  • Screw in hose adaptor gives a secure, sealed attachment of the hose during inflation.
  • Available to suit hoses with 16mm or 20mm internal diameter.
  • Screw-in pump adaptor with internal spring holds the valve spindle open when inflating, to reduce back-pressure (improves flow when using an electric pump).

service tools

D7/C7/A6/A9 Tool Kit Spanner – C166051

  • Small, low cost spanner for use in the field or as part of a spares kit.
  • For use on D7, C7 Valves and A6, A9 Pressure Relief Valves.
  • Cannot be used with a torque wrench.

service tools

Pressure gauge

  • 0 – 8.5 psi or 0-20 psi range, high accuracy.
  • Ideal for ensuring the optimum performance of your RIB and Raft.
  • Can be used with any Leafield Marine Inflation/Deflation valves.
  • Stainless steel housing with a damped shock resistant mechanism.
  • Rugged – protected by the rubber shock-absorbing cover.

service tools

D7/C7 Factory Fitting Tools - 0710002

  • Used together with a torque wrench. This will ensure that the correct tightening torque is applied every time when installing the valve.
  • Avoids damaging the valve during tightening.
  • Please refer to D7 Installation and Service Instructions.

service tools

Electric Pump

  • We do not supply pumps but can recommend the following electric pump.
  • FOR NORTH AMERICAN MARKET ONLY.
  • Available from Man of Rubber River (Distributor).
  • River Gear Pump