Flanged Check (Non-Return) Valves
Flanged swing, ball and spring loaded check valves to various standards including DIN, EN and ANSI.
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)
JV080046 – Iron Swing Check Valve (Non-Return) Valve – Bronze Trim
An economic ductile iron bolted bonnet swing check valve conforming to BS EN 12334 (formally BS 5153) standards.
Type
Swing (Flap)
Size & Connections
DN40 to DN200 • PN10/16 Flange (undrilled and others on request)
Duty
Oil • Water
Materials
Iron Body & Disc • Bronze Seat & Disc Ring
Pressure Rating
16 Bar
Temperature
-10°C to 120°C
Compliance & Approvals
BS EN 12334 (formally BS 5153)
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
JV080043 – Cast / Ductile Iron Ball Lift Check Valve (Non-Return) Valve
A simple and economical standard ball check (non-return) valve that has very low cracking pressures and pressure drops.
Type
Standard Ball Lift
Size & Connections
DN40 to DN500 • PN10/16 Flange
Duty
Air • Inert Gas • Oil • Water
Materials
Cast Iron Body (40-200mm) • Ductile Iron Body (250-500mm)
Pressure Rating
10 Bar
Temperature
-10°C to 70°C
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)
184SC – Cast Iron Swing Check Valve (Non-Return) Valve – Bronze Trim
This cast iron bolted bonnet swing check valve is robustly constructed and conforms to BS EN 12334 (formally BS 5153) standards.
Type
Swing (Flap)
Size & Connections
DN80 to DN300 • PN10/16 Flange (undrilled and others on request)
Duty
Oil • Water
Materials
Cast Iron Body • Bronze Seat Ring • Bronze Disc
Pressure Rating
10 Bar
Temperature
0°C to 120°C
Compliance & Approvals
BS EN 12334 (formally BS 5153)
A2120 / A2122 – Cast Iron Mueller® Check (Non-Return) Valve
These Mueller® check (non-return) valves are available with bronze seat rings with the option of either a bronze or a rubber-faced disc.
Type
Swing (Flap)
Size & Connections
DN65 to DN300 • ANSI 125 Flange (PN16 option)
Duty
Water
Materials
Cast Iron Body & Bonnet • Bronze Disc (A2122: Rubber-faced option)
Pressure Rating
14 Bar
Temperature
0 to 50°C
Compliance & Approvals
UL listed • FM approved
JV080044 – Stainless Steel Ball Lift Check Valve (Non-Return) Valve
A simple and economical standard ball check (non-return) valve that has very low cracking pressures and pressure drops suitable for a wide range of applications.
Type
Standard Ball Lift
Size & Connections
DN50 to DN150 • PN16 Flange
Duty
Air • Inert Gas • Oil • Water
Materials
Stainless Steel Body • NBR Coated Aluminium Ball (50mm: Viton Coated)
Pressure Rating
16 Bar
Temperature
-10°C to 80°C (50mm: -10°C to 220°C)
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)
JV080040 – Carbon Steel ANSI 150 Swing Check Valve (Non-Return) Valve
A carbon steel bolted bonnet check (non-return) valve is suited for process, offshore and petrochemical industry use.
Type
Swing (Flap)
Size & Connections
DN50 to DN600 • ANSI 150 Flange (others on request)
Duty
Air • Inert Gas • Oil • Steam • Water
Materials
Steel Body & Bonnet • Stainless Steel Trim
Pressure Rating
Up to 19.6 Bar (dependent on temperature)
Temperature
-28 to 537°C (dependent on pressure)
Compliance & Approvals
ANSI 150 • 3.1 Material Certification (available on request)
JV080041 – Carbon Steel ANSI 300 Swing Check Valve (Non-Return) Valve
A carbon steel bolted bonnet check (non-return) valve is suited for process, offshore and petrochemical industry use.
Type
Swing (Flap)
Size & Connections
DN50 to DN600 • ANSI 300 Flange (others on request)
Duty
Air • Inert Gas • Oil • Steam • Water
Materials
Steel Body & Bonnet • Stainless Steel Trim
Pressure Rating
Up to 51 Bar (dependent on temperature)
Temperature
-28 to 537°C (dependent on pressure)
Compliance & Approvals
ANSI 300 • 3.1 Material Certification (available on request)
JV080042 – Carbon Steel ANSI 600 Swing Check Valve (Non-Return) Valve
A carbon steel bolted bonnet check (non-return) valve is suited for process, offshore and petrochemical industry use.
Type
Swing (Flap)
Size & Connections
DN50 to DN600 • ANSI 600 Flange (others on request)
Duty
Air • Inert Gas • Oil • Steam • Water
Materials
Steel Body & Bonnet • Stainless Steel Trim
Pressure Rating
Up to 102 Bar (dependent on temperature)
Temperature
-28 to 537°C (dependent on pressure)
Compliance & Approvals
ANSI 600 • 3.1 Material Certification (available on request)
JV080059 – Stainless Steel Swing Check Valve (Non-Return) Valve – Flanged ANSI 150
A robust stainless steel, swing type (flapper) check valve suitable for a wide range of applications.
Type
Swing (Flap)
Size & Connections
DN25 to DN150 • Flanged ANSI 150
Duty
Air • Inert Gas • Oil • Process • Water
Materials
Stainless Steel Body & Flap • PTFE Gasket
Pressure Rating
Class 150
Temperature
-20°C to 180°C
JV081020 – Stainless Steel Swing Check Valve (Non-Return) Valve – Flanged PN16
A robust stainless steel, swing type (flapper) check valve suitable for a wide range of applications.
Type
Swing (Flap)
Size & Connections
DN25 to DN150 • Wafer – Between BS4504 PN10/16 Flanges
Duty
Air • Inert Gas • Oil • Process • Water
Materials
Stainless Steel Body & Flap • PTFE Gasket
Pressure Rating
PN16
Temperature
-20°C to 180°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)
F7372 – Cast Iron JIS 5K Swing (Flapper) Check Valve (Non-Return) Valve
A cast iron 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 DN250 • JIS-5K Flange
Duty
Air • Inert Gas • Oil • Water
Materials
Cast Iron Body • Bronze / Stainless Steel Seat Ring & Disc
Pressure Rating
Up to 7 Bar (dependent on application)
Temperature
Up to 120°C
Compliance & Approvals
JIS-5K
F7373 – Cast Iron JIS 10K Swing (Flapper) Check Valve (Non-Return) Valve
A cast iron swing type (flapper) type check (non-return) valve with a bronze disc conforming JIS 10K 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 DN200 • JIS-10K Flange
Duty
Air • Inert Gas • Oil • Water
Materials
Cast Iron Body • Bronze / Stainless Steel Seat Ring & Disc
Pressure Rating
Up to 14 Bar (dependent on application)
Temperature
Up to 120°C
Compliance & Approvals
JIS-10K
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)
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
JV080053 – UL/FM Approved Ductile Iron Check (Non-Return) Valve
The JV080053 is a cost-effective UL/FM approved ductile iron, swing type (flapper) check valve generally used in water fire mains..
Type
Swing (Flap)
Size & Connections
DN50 to DN300 • PN16 Flange
Duty
Water
Materials
Ductile Iron Body, Bonnet & Disc • EPDM Disc Seat Ring (NBR option)
Pressure Rating
50-150mm PN16 • 200-300mm PN10
Temperature
0 to 80°C
Compliance & Approvals
UL listed • FM approved • BS EN12334
JV080051 – Cast Iron Swing Check Valve (Non-Return) Valve – Flanged PN6
A robust cast iron, swing type (flapper) check valve suitable for cold and hot water, fuel oil and other non-aggressive media. It can be fitted in the horizontal position or in the vertical position with the flow going upwards.
Type
Swing (Flap)
Size & Connections
DN40 to DN200 • PN6 Flange
Duty
Oil • Water
Materials
Cast Iron Body & Disc • Brass Seat • Brass Disc Ring (DN50-100) Cast Iron (DN125-200)
Pressure Rating
16 Bar
Temperature
0°C to 150°C
Compliance & Approvals
EN 5581 Length
