Bronze Check (Non-Return) Valves
Check valves constructed with bronze bodies which are used for a wide variety of duties particularly within the marine industry.
T480Y – Bronze Nibco Spring-Loaded Check (Non-Return) Valve
Good quality spring loaded check (non-return) valve suitable for HVAC, steam and general purpose applications that can be installed in any orientation.
Type
Spring Loaded (In-Line)
Size & Connections
10mm (3/8″) to 50mm (2″) BSPT Female
Duty
Air • Inert Gas • Oil • Steam • Water
Materials
Bronze Body • PTFE Disc
Pressure Rating
17.2 Bar (dependent on temperature)
Temperature
-10°C to 178°C
JV080047 – Bronze Swing Check (Non-Return) Valve
An economical swing type check (non-return) valve with a bronze body and disc.
Type
Swing (Flap)
Size & Connections
15mm (1/2″) to 100mm (4″) BSPP Female
Duty
Air • Inert Gas • Oil • Steam • Water
Materials
Bronze Body & Disc
Pressure Rating
25 Bar (dependent on temperature)
Temperature
0°C to 180°C
JV080028 – Bronze Marine Swing Check (Non-Return) Valve
A robustly constructed bronze, swing check (non-return) valve particularly suitable for marine applications, also good for steam, water, oil and other neutral non-aggressive liquids.
Type
Swing (Flap)
Size & Connections
15mm (1/2″) to 80mm (3″) BSP Female
Duty
Air • Inert Gas • Oil • Steam • Water
Materials
Bronze Body & Disc
Pressure Rating
PN16
Temperature
0°C to 180°C (dependent on pressure)
Compliance & Approvals
3.1 Material Certification (available on request)
JV080050 – Bronze Marine Lift Check (Non-Return) Valve
A robustly constructed bronze, swing check (non-return) valve particularly suitable for seawater and marine applications, also good for steam, water, oil and other neutral non-aggressive liquids.
Type
Lift
Size & Connections
10mm (3/8″) to 80mm (3″) BSP Female
Duty
Air • Inert Gas • Oil • Seawater • Steam • Water
Materials
Bronze Body & Disc
Pressure Rating
PN16
Temperature
0°C to 225°C (dependent on pressure & media)
Compliance & Approvals
3.1 Material Certification (available on request)
JV081012 – Bronze Swing Check (Non-Return) Valve
A bronze swing type check (non-return) valve with an angled (oblique) seat.
Type
Swing (Flap) • Angled Seat
Size & Connections
15mm (1/2″) to 50mm (2″) BSPT Female
Duty
Air • Inert Gas • Oil • Steam • Water
Materials
Bronze Body & Disc
Pressure Rating
20 Bar (dependent on temperature)
Temperature
0°C to 180°C
Compliance & Approvals
BS 5154 (BS EN12288)
1060A – Bronze Pegler Swing Check (Non-Return) Valve
A high-quality bronze swing type check valve suitable for steam, water and oil applications.
Type
Swing (Flap)
Size & Connections
15mm (1/2″) to 100mm (4″) BSPP Female
Duty
Air • Inert Gas • Oil • Steam • Water
Materials
Bronze Body & Disc
Pressure Rating
PN25
Temperature
0°C to 186°C (dependent on pressure)
Compliance & Approvals
BS 5154 Series B
1039 – Bronze Pegler Lift Check (Non-Return) Valve
A high-quality bronze lift type check valve suitable for steam, water and oil applications.
Type
Lift
Size & Connections
15mm (1/2″) to 50mm (2″) BSP Female
Duty
Air • Inert Gas • Oil • Steam • Water
Materials
Bronze Body • Brass Disc
Pressure Rating
PN32
Temperature
0°C to 198°C (dependent on pressure)
Compliance & Approvals
BS 5154 Series B
JV080016 – Ali-Bronze Marine Wafer Swing Check (Non-Return) Valve – Length A
A marine quality aluminium bronze swing type check (non-return) valve check valve with spring assisted closing, generally used to prevent backflow in water and seawater systems.
Type
Swing (Flap)
Size & Connections
DN32 to DN500 • Wafer – Between BS4504 PN10/16 Flanges
Duty
Air • Inert Gas • Oil • Seawater • Water
Materials
Aluminium Bronze Body & Flap • NBR Seals
Pressure Rating
32-150mm PN16 • 200-500mm PN10
Temperature
-10°C to 100°C
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
JV081028 – Bronze Marine Wafer Swing Check (Non-Return) Valve – Length B
A marine quality bronze swing type check (non-return) valve check valve generally used to prevent backflow in water and seawater systems.
Type
Swing (Flap)
Size & Connections
DN40 to DN600 • Wafer – Between BS4504 PN10/16 Flanges
Duty
Air • Inert Gas • Oil • Seawater • Water
Materials
Bronze Body & Flap • NBR Seals
Pressure Rating
40-200mm PN16 • 250-600mm PN10
Temperature
-15°C to 80°C
JV080018 – Ali-Bronze Marine Wafer Swing Check (Non-Return) Valve – Length B
A marine quality aluminium bronze swing type check (non-return) valve check valve generally used to prevent backflow in water and seawater systems.
Type
Swing (Flap)
Size & Connections
DN40 to DN500 • Wafer – Between BS4504 PN10/16 Flanges
Duty
Air • Inert Gas • Oil • Seawater • Water
Materials
Aluminium Bronze Body & Flap • NBR Seals
Pressure Rating
40-200mm PN16 • 250-300mm PN10/16 • 350-500mm PN10
Temperature
-40°C to 100°C
JV080019 – Ali-Bronze Marine Wafer Spring Assisted Swing Check (Non-Return) Valve – Length B
A marine quality aluminium bronze swing type check (non-return) valve with spring assisted closing, generally used to prevent backflow in water and seawater systems.
Type
Swing (Flap) • Spring Assisted
Size & Connections
DN40 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
40-200mm PN16 • 250-300mm PN10/16 • 350-500mm PN10
Temperature
-40°C to 100°C
RK44 – Gestra Bronze Wafer Spring Assisted Disc Check (Non-Return) Valve – Metal Seat
A high-quality (non-return) valve is suitable for use on a wide range of fluids for applications in process lines, hot water systems, steam and condensate systems etc.
Type
Disc • Spring Assisted
Size & Connections
DN15 to DN100 • Wafer – Between BS4504, ANSI, BST & JIS Flanges
Duty
Air • Inert Gas • Oil • Steam • Water
Materials
Stainless Steel Body, Disc & Spring • Metal Seat
Pressure Rating
PN16
Temperature
-200°C to 230°C (dependent on pressure)
Compliance & Approvals
EN 558 part 1, table 11, series 49
JV080033 – Bronze Marine Swing Check Valve (Non-Return) Valve – NBR Seals
Bronze swing check (non-return) valve used to prevent reverse flow, particularly in marine environments.
Type
Swing (Flap)
Size & Connections
DN32 to DN300 • PN10/16 Flange (others on request)
Duty
Air • Inert Gas • Oil • Seawater • Water
Materials
Bronze Body • NBR Seals
Pressure Rating
32-125mm PN16 • 150-200mm PN10 • 250-300mm PN6
Temperature
0°C to 100°C
Compliance & Approvals
DIN 3202 F6 • 3.1 Material Certification (available on request)
JV080034 – Bronze Marine Swing Check Valve (Non-Return) Valve – Metal Seat
A marine duty bronze, swing type (flap) check valve with a bronze flap suitable for cold and hot water, seawater, fuel oil and other non-aggressive media.
Type
Swing (Flap)
Size & Connections
DN15 to DN350 • PN10/16 Flange (others on request)
Duty
Air • Inert Gas • Oil • Seawater • Water
Materials
Bronze Body & Flap
Pressure Rating
PN16
Temperature
0°C to 180°C (dependent on pressure)
Compliance & Approvals
3.1 Material Certification (available on request)
JV080032 – Ali-Bronze Marine Wafer Spring Assisted Dual Plate Check (Non-Return) Valve – NBR Seat
A marine duty aluminium bronze, spring-loaded dual plate check valve an NBR seat suitable for cold and hot water, seawater, fuel oil and other non-aggressive media.
Type
Dual Plate • Spring Assisted
Size & Connections
DN50 to DN600 • Wafer – Between BS4504 PN10/16 Flanges
Duty
Air • Inert Gas • Oil • Seawater • Water
Materials
Aluminium Bronze Body & Plates • Stainless Steel Spring • NBR Seat
Pressure Rating
50-300mm PN16 • 350-600mm PN10
Temperature
-40°C to 100°C
JV081008 – Ali-Bronze Marine Wafer Spring Assisted Dual Plate Check (Non-Return) Valve – NBR Seat
A marine duty aluminium bronze, spring-loaded dual plate check valve an NBR seat suitable for fitting between PN6 flanges as well as PN10/16 & ANSI 150.
Type
Dual Plate • Spring Assisted
Size & Connections
DN50 to DN600 • Wafer – Between BS4504 PN6/10/16 & ANSI 150 Flanges
Duty
Air • Inert Gas • Oil • Seawater • Water
Materials
Aluminium Bronze Body & Plates • Stainless Steel Spring • NBR Seat
Pressure Rating
PN16
Temperature
-10°C to 90°C
F7356 – Bronze JIS 5K Lift Check Valve (Non-Return) Valve
A bronze lift type check (non-return) valve with a bronze disc conforming JIS 5K Japanese specifications. It must be fitted in the horizontal position.
Type
Lift
Size & Connections
DN15 to DN40 • JIS-5K Flange
Duty
Air • Inert Gas • Oil • Seawater • Water
Materials
Bronze Body & Disc
Pressure Rating
Up to 7 Bar (dependent on application)
Temperature
Up to 120°C
Compliance & Approvals
JIS-5K • 3.1 Material Certification (available on request)
F7371 – Bronze JIS 5K Swing (Flapper) Check Valve (Non-Return) Valve
A bronze swing type (flapper) type check (non-return) valve with a bronze disc conforming JIS 5K Japanese specifications. It can be fitted in the horizontal position or in the vertical position with the flow going upwards.
Type
Swing (Flapper)
Size & Connections
DN50 to DN125 • JIS-5K Flange
Duty
Air • Inert Gas • Oil • Seawater • Water
Materials
Bronze Body & Disc
Pressure Rating
Up to 7 Bar (dependent on application)
Temperature
Up to 120°C
Compliance & Approvals
JIS-5K • 3.1 Material Certification (available on request)
JV081023 – Bronze Marine Swing Check Valve (Non-Return) Valve – Short Pattern
A short pattern marine duty bronze, swing type (flap) check valve with a bronze flap suitable for cold and hot water, seawater, fuel oil and other non-aggressive media.
Type
Short Pattern • Swing (Flap)
Size & Connections
DN15 to DN300 • PN10/16 Flange (others on request)
Duty
Air • Inert Gas • Oil • Seawater • Water
Materials
Bronze Body & Flap • NBR O-ring
Pressure Rating
DN15-DN150 PN16 • DN200-DN300 PN16
Temperature
-40°C to 100°C
Compliance & Approvals
3.1 Material Certification (available on request)
