WRAS Approved & Water Works Check (Non-Return) Valves
WRAS approved check valves and valves constructed with WRAS approved materials for potable water and water works duties. The range includes double, swing (flap) and spring loaded types.
JV080007 – DZR Brass WRAS Approved Spring-Loaded Check (Non-Return) Valve
A WRAS approved economical spring-loaded non-return valve with a DZR brass body and EPDM seals.
Type
Spring Loaded (In-Line)
Size & Connections
15mm (1/2″) to 50mm (2″) BSPP Female
Duty
Water
Materials
DZR Brass Body • POV Cartridge • EPDM Seals
Pressure Rating
PN16
Temperature
0°C to 85°C
Compliance & Approvals
WRAS (38 Series)
JV080008 – DZR Brass WRAS Approved Double Check (Non-Return) Valve
A WRAS approved economical spring-loaded non-return valve with a DZR brass body and EPDM seals.
Type
Spring Loaded (In-Line) • Double Check
Size & Connections
15mm (1/2″) to 50mm (2″) BSPP Female
Duty
Water
Materials
DZR Brass Body • Acetal Cartridge • EPDM Seals
Pressure Rating
PN16
Temperature
0°C to 85°C
Compliance & Approvals
WRAS (Floguard range)
JV081002 – Cast Iron Wafer Spring Assisted Dual Plate Check (Non-Return) Valve – Length B
A WRAS approved epoxy coated cast iron, spring-loaded dual plate check valve with stainless steel flaps and EPDM seats suitable for water applications.
Type
Dual Plate • Spring Assisted
Size & Connections
DN50 to DN600 • Wafer – Between BS4504 PN10/16 Flanges
Duty
Water
Materials
Cast Iron Body • Stainless Steel Plates & Spring • EPDM Seat
Pressure Rating
PN16
Temperature
-10°C to 120°C
Compliance & Approvals
WRAS (Series 5106W & 5306W)
JV081017 – Ductile Iron Spring Assisted Axial Disc Check (Non-Return) Valve
A WRAS approved epoxy coated cast iron, spring-loaded axial disc check valve with EPDM seats suitable for water applications offering good tightness at low differential pressures and can help to prevent water hammer.
Type
Axial Disc • Spring Assisted
Size & Connections
DN50 to DN300 • PN16 Flange
Duty
Water
Materials
Cast Iron Body • Stainless Steel Disc & Seat • EPDM Disc Ring
Pressure Rating
PN16
Temperature
-10°C to 120°C
Compliance & Approvals
WRAS (Series 5106 & 5306)
JV080036 – Ductile Iron Swing Check (Non-Return) Valve – EPDM Seals
Water works swing check (non-return) valve used to prevent reverse flow.
Type
Swing (Flap)
Size & Connections
DN50 to DN300 • PN16 Flange
Duty
Water
Materials
Ductile Iron Body • EPDM Gasket & Seals
Pressure Rating
PN16
Temperature
-10°C to 70°C
Compliance & Approvals
WRAS (Series 2200) • BSEN1074 Pt 3 • BSEN12334 • BS5153
JV080037 – Ductile Iron Swing Check (Non-Return) Valve c/w Outside Lever & Weight – EPDM Seals
Water works swing check (non-return) valve used to prevent reverse flow.
Type
Swing (Flap) • Outside Lever & Weight
Size & Connections
DN50 to DN300 • PN16 Flange
Duty
Water
Materials
Ductile Iron Body • EPDM Gasket & Seals
Pressure Rating
PN16
Temperature
-10°C to 70°C
Compliance & Approvals
WRAS (Series 2200) • BSEN1074 Pt 3 • BSEN12334 • BS5153
JV080038 – Ductile Iron Swing Check (Non-Return) Valve c/w Outside Lever & Weight – EPDM Seals
Water works swing check (non-return) valve used to prevent reverse flow.
Type
Swing (Flap) • Outside Lever & Weight
Size & Connections
DN350 to DN1200 • PN16 Flange
Duty
Water
Materials
Ductile Iron Body • EPDM Gasket & Seals
Pressure Rating
PN16
Temperature
-10°C to 70°C
Compliance & Approvals
WRAS (Series 2200) • BSEN1074 Pt 3 • BSEN12334 • BS5153
JV081013 – WRAS Approved Ductile Iron Double Check (Non-Return) Valve
A WRAS approved epoxy coated ductile iron, spring-loaded double check valve with PN16 flange connections suitable for water applications. This valve can be installed in both horizontal and vertical lines with upward flow or in any intermediate position.
Type
Double Disc • Spring Assisted
Size & Connections
DN50 to DN300 • PN16 Flange
Duty
Water
Materials
Ductile Iron Body • Stainless Steel Spring • EPDM Disc Trim
Pressure Rating
PN16
Temperature
-10°C to 85°C
Compliance & Approvals
DN40-200 WRAS Approved (237) • DN250-300 WRAS Materials
