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Diaphragm Valves

Diaphragm valves are excellent for controlling the flow of fluids containing suspended solids. Diaphragm valves are available in two basic forms: weir type and straight through types. The weir design is best for general use applications or for tough corrosive and abrasive services. The straight through type can be used in situations where the flow direction changes within the system.

DVD Range – Diaphragm Valve

uPVC Double Union Diaphragm Valve

This versatile WRAS approved diaphragm valve is ideal for a variety of applications that require flow regulation and a tight shut off.

Size : ⅜” (10mm) to 2″ (50mm)

Connection : Solvent Weld

Fluids : Air – Inert Gas – Water

Operation : Handwheel

DVD Ball Valve Datasheet

DVD Diaphragm Valve

MDFM – Fire Hydrant Valve

Straight Pattern Bronze Bolted Bonnet Fire Hydrant Diaphragm Valve

These bolted bonnet diaphragm valves are suitable for marine and industrial applications for fire fighting and deck wash systems. 

Fire Safe Approved from Lloyd’s Register and R.I.N.A

Size : 1½” (40mm) to 2½” (65mm)

Inlet Connection : Flanged – BS4504 PN16 & ANSI 150

Outlet Connection : Storz  (also available with a wide range other international outlets)

Fluids : Water – Seawater 

Operation : Handwheel

MDFM Fire Hydrant (Landing, Dry Riser, Deck) Valve Datasheet

 

 

MDFM Fire Hydrant (Landing, Dry Riser, Deck) Valve

MAFM – Fire Hydrant Valve

Angled Pattern Bronze Bolted Bonnet Fire Hydrant Diaphragm Valve

These bolted bonnet diaphragm valves are suitable for marine and industrial applications for fire fighting and deck wash systems. 

Fire Safe Approved from Lloyd’s Register and R.I.N.A

Size : 1½” (40mm) to 2½” (65mm)

Inlet Connection : Flanged – BS4504 PN16 & ANSI 150

Outlet Connection : Storz  (also available with a wide range other international outlets)

Fluids : Water – Seawater 

Operation : Handwheel

MAFM Fire Hydrant (Landing, Dry Riser, Deck) Valve Datasheet

 

 

MAFM Fire Hydrant (Landing, Dry Riser, Deck) Valve