Advantages

• Only one hose reel for different nozzles.
• Tank unit and Hose unit close automatically when seperated. No liquid will flow out from the hose or nozzle.
• Coupling is effected nya a simple rotation movement, up to max. 7 bar. The integrated swivel within the Hose unit will avoid torsion of the hose.
• Almost all parts are made of aluminium to reduce weight.

To prevent accidental mixing of media, selectivity versions of Hose and Tank units are availabele.

The Tank units are furnished with slots and Hose units with pins. Many different selectivity codes are possible depending on coupling size.

Tank units with no parts protruding from the coupling in connected position.

For mounting directly on ballvalves, etc.

Mann Tek DDCouplings® in PEEK for extremely corrosive media, for example hydrochloric acid. Inner parts in Hastelloy.

2" DDCouplings in PEEK are used for Vapour line

3" DDCouplings in PEEK are used for E.G loading/unloading of Rail Tankers

Where there is a risk of excessive force on the hose due to unexpected movement between the loading and unloading station, combining the Dry Disconnect Coupling with a Safety Break Away coupling.

Tank Units/Adapters with Excentrical Flanges are available in sizes 1" to 6".

The Mann Tek Pressure Cap for Tank units/Adapters is designed to maximize operator safety and containment safety.

Should the possibility of an upstream closure leakage occur, the Pressure Cap provides identification of a system pressure and will hold this pressure until the problem can be safely resolved. Should the operator still choose to remove the cap it will reduce the static pressure to zero thus preventing the forceful expulsion of the transfer media.

It´s only possible to remove the cap from the Tank Unit/Adapter after pulling the securing stift and at the same time twisting the cap. The Dust Cap is manually lockable with padlock.

A Dust Cap gives very good protection against corrosion, and withstands both hot and cold environments.

It covers the widest range of chemical and petroleum products.

• Elastic v-ring seal in standard NBR that makes disassembly easier and seals of a larger surface than conventional O-rings
• Lockable and sealed
• Patented design

Caps are also available in Stainless Steel and Aluminium. Other materials on request.

Use the Mann Tek Dust Plug to prevent ingress of dirt and water in the couplings.

The material in the Dust Plug is Composite, Aluminium and Stainless Steel.

Sizes

3/4” (DN20) to 4” (DN100)

Maximum Working Pressure

MWP PN 10/16/25.
MAWP 150/300 psi

Test Pressure

15/24/38 bar
225/450 psi

Materials

Aluminium, Brass, Stainless steel, Hastelloy, Titanium. Others on request.

Connections

Female and Male BSP/NPT, ACME, Witworth threads and flanged DIN and ANSI. Others on request.

Features

• Simple design, low maintenance. Each unti consist of two body halves. Stainless Steel balls and a single spring assisted O-ring seal.
• Compact external dimensions
• High flow rate/low pressure drop
• High flow rate/low pressure drop
• Minimal maintenance requirements
• Safety Swivel function - allows the hose to relax to it´s natural rest position whilst allowing freedom of movement without imparting torque stress at the point of connection - Torque stress is the largest single cause of Composite, PTFE and Stainless Steel convoluted hose failure.
• Economical Cost effective solution to prolong lifetime of hoselines.

Sizes

1½” (DN40) to 10” (DN250)

Materials

Stainless Steel.
Other material on request.

Maximum Working Pressure:

MWP PN 10/16/25/40
MAWP 150/300/600 psi

Connections

Female and Male BSP/NPT, ACME, Witworth threads and flanged DIN and ANSI. Others on request.