Full Couplings (without ferrules)

Wiggins W900 Clamshell Couplings are "quick release" couplings designed for use with low/medium pressure (Operating pressure 125 PSI) fabricated aluminium water, oil and air. The unique design of the clamp allows for +/- 4° of angular misalignment and also 6.35mm total axial movement with rigid pipe/tube assemblies. Combining lightness and strength, Wiggins clamps also eliminate the necessity of heavy and untidy hose clips, whilst saving assembly time.

The W900 range uses a locking latch design, that can be coupled/uncoupled with one hand. The locking latch eliminates the need for lock wire.

Wiggins clamps are used in high level motorsport globally; the lightweight design of these clamps in conjunction with the ability to connect/disconnect in seconds make the W900 a popular choice.

The W900 has been qualified to the military and aerospace requirements of specifications MIL-C-22263. Plus over twenty years of proven reliability within the motorsports industry.
_ _ _ _ _
Operating pressure:
125 psi

Burst pressure:
375 psi

Operating temperature:
-120°F to +800°F (depending on coupling material)

Flexibility:
(Max. angular misalignment) ± 4° total angular tube flexure)

Flexure capability:
28.000 per 3° flexure

Axial movement:
up to +1/8 inch from initially centred

Electrical bonding:
(resistance) Conforms to MIL-B5087.class
SA (< 1 ohm)

Qualification specification:
MIL-C-22263

Seals:
uses standard AS568 O-Ring sizes provided by user, with O-Ring material selected to suit the application.
Assembly instructions

Hydraflow specialises in creating engineered solutions for moving low pressure fluid within high technology platforms.

The Hydraflow 14J21 Clamshell is a threadless flexible coupling with a unique safety feature for fluid transfer in motorsport applications and used with industry standard flanges.

_ _ _ _ _
Operating pressure:
-08 to -12 = 500 PSIG
-16 to -64 = 155 PSIG

Proof pressure:
-08 to -12 = 750 PSIG
-16 to -64 = 227 PSIG

Burst pressure:
-08 to -12 = 1000 PSIG
-16 to -64 = 382 PSIG

Operating temperature:
-65°F to +450°F (depending on coupling material)

Notes:
The coupling meets the performance requirements of AS1650

View the brochure in the product download area