Markets

Products A to Z

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.

JV390001 – Ductile Iron Weir Type Diaphragm Valve – EPDM

The JV390001 is an economic weir type diaphragm valve with a EPDM diaphragm. Suitable for water applications and various other duties where the materials are compatible.

Type
Weir • Unlined
Size & Connections
15mm (1/2″) to 50mm (2″) BSPP Female
Duty
Water
Materials
Ductile Iron Body & Bonnet • EPDM Diaphragm
Pressure Rating
PN16
Temperature
-30 to 100°C
Contact UsJV390001 - Ductile Iron Weir Type Diaphragm Valve - EPDM - PDF Datasheet

JV390001 - Ductile Iron Weir Type Diaphragm Valve - EPDM

JV390002 – Ductile Iron Weir Type Diaphragm Valve – EPDM

The JV390002 is an economic weir type diaphragm valve with a EPDM diaphragm. Suitable for water applications and various other duties where the materials are compatible.

Type
Weir • Unlined
Size & Connections
DN15 to DN150 • PN16 Flange
Duty
Water
Materials
Ductile Iron Body & Bonnet • EPDM Diaphragm
Pressure Rating
DN25-50 PN16 • DN65-150 PN10
Temperature
-30 to 100°C
Contact UsJV390002 - Ductile Iron Weir Type Diaphragm Valve - EPDM - PDF Datasheet

JV390002 - Ductile Iron Weir Type Diaphragm Valve - EPDM

JV121008 – Marine Bronze Straight Fire Rated Hydrant Landing Diaphragm Valve – Storz

Marine grade bolted bonnet landing diaphragm valve suitable for fire fighting and deck washing. Manufactured with a corrosion-resistant LG2 bronze body and an FPM fire-rated diaphragm. Available with Storz connection as standard but can be supplied with a wide range of other international connections.

Type
Fire-Rated Diaphragm • Bolted Bonnet • Straight Pattern
Inlet Size & Connections
DN50 to DN65 • PN16 Flange (others on request)
Outlet Size & Connection
Storz C-52 • Storz 65 • Storz B75 (others on request)
Materials
Bronze Body & Bonnet • Special Brass Stem • Fire-Rated FPM Diaphragm 
Pressure Rating
PN10
Temperature
0°C to 286°C
Compliance & Approvals
Fire-Rated • Lloyds (LRS) Type Approved • 3.1 Material Certs (available on request)
Contact UsJV121008 - Marine Bronze Straight Fire Rated Hydrant Landing Diaphragm Valve - Storz - PDF DatasheetLloyds Register Approved

JV121008 - Marine Bronze Straight Fire Rated Hydrant Landing Diaphragm Valve - Storz

JV121009 – Marine Bronze Angled Fire Rated Hydrant Landing Diaphragm Valve – Storz

Marine grade bolted bonnet landing diaphragm valve suitable for fire fighting and deck washing. Manufactured with a corrosion-resistant LG2 bronze body and an FPM fire-rated diaphragm. Available with Storz connection as standard but can be supplied with a wide range of other international connections.

Type
Fire-Rated Diaphragm • Bolted Bonnet • Angled Pattern
Inlet Size & Connections
DN50 to DN65 • PN16 Flange (others on request)
Outlet Size & Connection
Storz C-52 • Storz 65 • Storz B75 (others on request)
Materials
Bronze Body & Bonnet • Special Brass Stem • Fire-Rated FPM Diaphragm 
Pressure Rating
PN10
Temperature
0°C to 286°C
Compliance & Approvals
Fire-Rated • Lloyds (LRS) Type Approved • 3.1 Material Certs (available on request)
Contact UsJV121009 - Marine Bronze Angled Fire Rated Hydrant Landing Diaphragm Valve - Storz - PDF DatasheetLloyds Register Approved

JV121009 - Marine Bronze Angled Fire Rated Hydrant Landing Diaphragm Valve - Storz