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High Pressure Hose Assemblies

  • Excellent low temperature performance (–55ºC to +100ºC operating temperature).
  • Lightweight with good flexibility.
  • Approved to ISO 9650 and ISO 15738.
  • 100% pressure-proof tested.
  • Good corrosion resistance on standard zinc nickel plated version.
  • Stainless steel version also available where prolonged exposure to the marine environment occurs.
  • Quick-connect Swivel Fittings available.
  • Hose material has good resistance to oil, fuel, ozone and UV.
  • Designed for use with Carbon Dioxide and Nitrogen marine inflation systems.
  • Flame retardant

The Leafield Marine range of hoses has been developed to meet the extreme requirements imposed by marine inflation systems.   A range of different couplings are available to integrate these hoses into the Leafield inflation systems – Liferaft, Boat Rapid Inflation Systems, and Self Righting Bag.  Please see our most popular fittings below – if you cannot see the type you require please contact us.

When used in a life-raft application our hose assemblies offer quick assembly, long life plating, cost effective, swivel fittings to minimise stresses on the raft, compact and highly flexible for ease of packing

For use on Leafield Marine’s Direct Inflation Systems, the hoses are supplied with compact Stainless steel fittings, giving long, reliable life.  The hoses have excellent resistance to kinking, due to the braided construction.

Information Sheets

Hoses Certificate of Approval

Hose Guidance to Service Stations



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

Accessories and Service Tools

90 degree compact swivel quick connect fitting

90° Compact Swivel Quick Connect Fitting

  • Designed to allow rapid and flexible attachment of hose to the Leafield Gas Inlet Valve (torsional).
  • Can also be used in combination with the Quick Fit Connector to allow rapid connection to the Cylinder Valve. This also leaves the hose free to rotate.
  • Available in 316 stainless steel or zinc nickel plated mild steel.Used with ¼ “ / 6.4mm id hose.
M16 Saginaw Straight Fitting

M16 Saginaw Straight Fitting

  • Light and compact standard fitting for connecting hose to the Leafield Cylinder Valve (torsional type).
  • Gives high reliability at high pressures.
  • Available in 316 stainless steel or zinc nickel plated mild steel.
  • Used with ¼ “ / 6.4mm id hose.
  • No special tools required.
3/8 inch flat face fitting straight

3/8 BSP Flat Face Fitting- Straight

  • Used to connect hose to the Leafield Cylinder Valve (GIS).
  • Requires a sealing washer.
  • Available in 316 stainless steel or zinc nickel plated mild steel.
  • Used with ¼ “ / 6.4mm id hose and 3/8” / 9.53mm id hose.
Quarter Inch BSP Female Fitting Straight

¼" BSP Female Fitting – Straight

  • Used in the Leafield Boat Rapid Inflation System and Leafield Servo systems.
  • We recommend the stainless steel option is used for the Boat Rapid Inflation System.
  • Available in 316 stainless steel or zinc nickel plated mild steel.
  • Used with ¼ “ / 6.4mm id hose.
Quarter Inch BSP Male Fitting Straight

¼" BSP Male Fitting Straight

  • Used in the Leafield Boat Rapid Inflation System.
  • Available in 316 stainless steel.
  • Used with ¼ “ / 6.4mm id hose.
3/8 Inch BSP Flat Face Fitting 90° Swept

3/8" BSP Flat Face Fitting- 90° Swept

  • Used on Self Righting Bags to connect hose to a 3/8 BSP type Inlet Valve.
  • Available in 316 stainless steel.
M16 swivel quick fit connector fitting for GIST

Quick Fit Connector

  • Used to connect the 90° Compact Swivel Quick Connect Fitting to a Leafield Cylinder Valve (torsional type).

Pressure Conversion Chart

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