Air – Inert Gas
JV080039 – Ductile Iron Swing Check Valve (Non-Return) Valve – NBR Seals
General purpose swing check (non-return) valve used to prevent reverse flow.
Type
Swing (Flap)
Size & Connections
DN40 to DN300 • PN10/16 Flange
Duty
Air • Inert Gas • Oil • Seawater • Water
Materials
Ductile Iron Body • Brass Seat • NBR Seals
Pressure Rating
40-125mm PN16 • 150-200mm PN10 • 250-300mm PN6
Temperature
0°C to 80°C
Compliance & Approvals
DIN 3202 F6 • 3.1 Material Certification (available on request)
JV080017 – Ali-Bronze Marine Wafer Spring Assisted Swing Check (Non-Return) Valve – Length A
A marine quality aluminium bronze swing type check (non-return) valve generally used to prevent backflow in water and seawater systems.
Type
Swing (Flap) • Spring Assisted
Size & Connections
DN32 to DN500 • Wafer – Between BS4504 PN10/16 Flanges
Duty
Air • Inert Gas • Oil • Seawater • Water
Materials
Aluminium Bronze Body & Flap • Stainless Steel Spring • NBR Seals
Pressure Rating
32-150mm PN16 • 200-500mm PN10
Temperature
-10°C to 100°C
JV080013 – Stainless Steel Wafer Spring Assisted Swing Check (Non-Return) Valve – NBR Seal
Stainless steel wafer swing type check valve with spring assisted closing, suitable for a wide range of applications particularly oil.
Type
Swing (Flap) • Spring Assisted
Size & Connections
DN32 to DN250 • Wafer – Between BS4504 PN6/10/16/25 & ANSI 150 Flanges
Duty
Air • Inert Gas • Oil • Water
Materials
Stainless Steel Body, Flap & Spring • Viton Seals
Pressure Rating
32-200mm PN25 • 250mm PN16
Temperature
-10°C to 100°C (dependent on pressure)
JV080009 – Stainless Steel Wafer Swing Check (Non-Return) Valve – EPDM Seal
Stainless steel wafer swing type check valve suitable for water applications.
Type
Swing (Flap)
Size & Connections
DN40 to DN400 • Wafer – Between BS4504 PN10/16/25/40 & ANSI 300 Flanges
Duty
Water
Materials
Stainless Steel Body & Flap • EPDM Seals
Pressure Rating
40-80mm PN25 • 100-400mm PN16
Temperature
0°C to 130°C
