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Spring Loaded Check (Non-Return) Valves

Johnson Valves offer spring loaded check valves and spring assisted check valves. Our range includes in-line, disc, duel plate, double and swing type for a wide variety of duties and applications.

JV080001 – Brass Spring-Loaded Check (Non-Return) Valve – NBR Seals

JV080001 – Brass Spring-Loaded Check (Non-Return) Valve

An economical spring-loaded non-return valve with a brass body and NBR seals.

Type
Spring Loaded (In-Line)
Size & Connections
6mm (1/4″) to 100mm (4″) BSPP Female
Duty
Air • Inert Gas • Oil • Water
Materials
Brass Body • Acetal Disc • NBR Seals
Pressure Rating
6-25mm PN16 • 32-50mm PN10 • 65-100mm PN8
Temperature
-10°C to 110°C
Buy JV080001 – Spring-Loaded Check (Non-Return) ValveJV080001 – Spring-Loaded Check (Non-Return) Valve - PDF Datasheet

JV080001 – Spring-Loaded Check (Non-Return) Valve

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
Buy T480Y – Bronze Nibco Spring-Loaded Check (Non-Return) ValveT480Y – Bronze Nibco Spring-Loaded Check (Non-Return) Valve - PDF Datasheet

T480Y – Bronze Nibco Spring-Loaded Check (Non-Return) Valve

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 • Acetal Cartridge • EPDM Seals
Pressure Rating
PN16
Temperature
0°C to 85°C
Compliance & Approvals
WRAS (Floguard range)
Buy JV080007 – DZR Brass WRAS Approved Spring-Loaded Check (Non-Return) ValveJV080007 – DZR Brass WRAS Approved Spring-Loaded Check (Non-Return) Valve - PDF DatasheetWRAS Approved Product

JV080007 – DZR Brass WRAS Approved Spring-Loaded Check (Non-Return) Valve

JV080049 – Brass Spring-Loaded Check (Non-Return) Valve – Viton Seals

An economical spring-loaded non-return valve with a brass body and Viton seals.

Type
Spring Loaded (In-Line)
Size & Connections
6mm (1/4″) to 100mm (4″) BSPP Female
Duty
Air • Inert Gas • Oil • Water
Materials
Brass Body • Brass Disc • Viton Seals
Pressure Rating
6-25mm PN35 • 32-50mm PN25 • 65-100mm PN12
Temperature
-10°C to 110°C
Buy JV080049 – Brass Spring-Loaded Check (Non-Return) Valve – Viton SealsJV080049 – Spring-Loaded Check (Non-Return) Valve - PDF Datasheet

JV080049 – Spring-Loaded Check (Non-Return) Valve

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)
Contact UsJV080008 – DZR Brass WRAS Approved Double Check (Non-Return) Valve - PDF DatasheetWRAS Approved Product

JV080008 – DZR Brass WRAS Approved Double Check (Non-Return) Valve

JV081001 – Stainless Steel Spring-Loaded Check (Non-Return) Valve

A good quality spring loaded check (non-return) valve with a stainless steel body and PTFE seals.

Type
Spring Loaded (In-Line)
Size & Connections
6mm (1/4″) to 100mm (4″) BSPP Female
Duty
Air • Inert Gas • Oil • Water
Materials
Stainless Steel Body & Disc • PTFE Seals
Pressure Rating
6-25mm PN82 • 32-40mm PN69 • 50-100mm PN62
Temperature
-25°C to 200°C (dependent on pressure)
Buy JV081001 – Stainless Steel Spring-Loaded Check (Non-Return) ValveJV081001 – Stainless Steel Spring-Loaded Check (Non-Return) Valve - PDF Datasheet

JV081001 – Stainless Steel Spring-Loaded Check (Non-Return) Valve

JV081005 – Stainless Steel 3-Piece Spring Loaded Check (Non-Return) Valve

A robust stainless steel spring loaded 3-piece check (non-return) valve. Suitable for use in chemical and pharmaceutical industries, petrochemical industries, hydraulic installation, compressed air, steam and water systems.

Type
Spring Loaded (In-Line) • 3-Piece
Size & Connections
6mm (1/4″) to 100mm (4″) BSP Female
Duty
Air • Inert Gas • Oil • Steam • Water
Materials
Stainless Steel Body & Disc • PTFE Seals
Pressure Rating
PN63
Temperature
-20°C to 200°C (dependent on pressure)
Compliance & Approvals
ATEX II 2 GD c T2 Non-electrical Valves • 3.1 Material Certification (available on request)
Contact UsJV081005 – Stainless Steel 3-Piece Spring Loaded Check (Non-Return) Valve - PDF DatasheetATEX Approved Product

JV081005 – Stainless Steel 3-Piece Spring Loaded Check (Non-Return) Valve

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)
Contact UsJV080013 – Stainless Steel Wafer Swing c/w Spring Check (Non-Return) Valve - NBR Seal - PDF Datasheet

JV080013 – Stainless Steel Wafer Swing c/w Spring Check (Non-Return) Valve - NBR Seal

JV080014 – Stainless Steel Wafer Spring Assisted Swing Check (Non-Return) Valve – Viton Seal

Stainless steel wafer swing type check valve with spring assisted closing, suitable for various applications.

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 150°C (dependent on pressure)
Contact UsJV080014 – Stainless Steel Wafer Spring Assisted Swing Check (Non-Return) Valve - Viton Seal - PDF Datasheet

JV080014 – Stainless Steel Wafer Spring Assisted Swing Check (Non-Return) Valve - Viton Seal

JV080015 – Stainless Steel Wafer Spring Assisted Swing Check (Non-Return) Valve – PTFE Seal

Stainless steel wafer swing type check valve with spring assisted closing, suitable for high-temperature applications.

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 • Steam • Water
Materials
Stainless Steel Body, Flap & Spring • PTFE Seals
Pressure Rating
32-200mm PN25 • 250mm PN16
Temperature
-10°C to 200°C (dependent on pressure)
Contact UsJV080015 – Stainless Steel Wafer Spring Assisted Swing Check (Non-Return) Valve - PTFE Seal - PDF Datasheet

JV080015 – Stainless Steel Wafer Spring Assisted Swing Check (Non-Return) Valve - PTFE Seal

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
Contact UsJV080017 – Aluminium Bronze Marine Wafer Spring Assisted Swing Check (Non-Return) Valve - NBR Seal - PDF Datasheet

JV080017 – Aluminium Bronze Marine Wafer Spring Assisted Swing Check (Non-Return) Valve - NBR Seal

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
Contact UsJV080019 – Aluminium Bronze Marine Wafer Spring Assisted Swing Check (Non-Return) Valve - NBR Seal - PDF Datasheet

JV080019 – Aluminium Bronze Marine Wafer Spring Assisted Swing Check (Non-Return) Valve - NBR Seal

JV080020 – Brass Wafer Spring Assisted Disc Check (Non-Return) Valve – Metal Seat

An economical spring-loaded non-return valve with a brass body and a stainless steel disc.

Type
Disc • Spring Assisted
Size & Connections
DN15 to DN100 • Wafer – Between BS4504 PN16/25/40 Flanges
Duty
Air • Inert Gas • Oil • Steam • Water
Materials
Brass Body • Stainless Steel Disc & Spring
Pressure Rating
PN52
Temperature
-10°C to 300°C (dependent on pressure)
Contact UsJV080020 – Brass Wafer Spring Assisted Disc Check (Non-Return) Valve - PDF Datasheet

JV080020 – Brass Wafer Spring Assisted Disc Check (Non-Return) Valve

JV080021 – Stainless Steel Wafer Spring Assisted Disc Check (Non-Return) Valve – Metal Seat

An economical spring-loaded non-return valve with a stainless steel body and disc with a metal seat.

Type
Disc • Spring Assisted
Size & Connections
DN15 to DN100 • Wafer – Between BS4504 PN10/16/25/40. ANS1 150 & 300 Flanges
Duty
Air • Inert Gas • Oil • Steam • Water
Materials
Stainless Steel Body, Disc & Spring • Metal Seat
Pressure Rating
PN40
Temperature
0°C to 200°C (dependent on pressure)
Buy JV080021 – Stainless Steel Wafer Spring Assisted Disc Check (Non-Return) Valve - Metal SeatJV080021 – Stainless Steel Wafer Spring Assisted Disc Check (Non-Return) Valve - Metal Seat - PDF Datasheet

JV080021 – Stainless Steel Wafer Spring Assisted Disc Check (Non-Return) Valve - Metal Seat

JV080022 – Stainless Steel Wafer Spring Assisted Disc Check (Non-Return) Valve – EPDM Seat

An economical spring-loaded non-return valve with a stainless steel body and disc with an EPDM seat suitable for water applications.

Type
Disc • Spring Assisted
Size & Connections
DN15 to DN100 • Wafer – Between BS4504 PN10/16/25/40 ANS1 150 & 300 Flanges
Duty
Water
Materials
Stainless Steel Body, Disc & Spring • EPDM Seat
Pressure Rating
PN52
Temperature
0°C to 130°C (dependent on pressure)
Contact UsJV080022 – Stainless Steel Wafer Spring Assisted Disc Check (Non-Return) Valve - EPDM Seat - PDF Datasheet

JV080022 – Stainless Steel Wafer Spring Assisted Disc Check (Non-Return) Valve - EPDM Seat

JV080023 – Stainless Steel Wafer Spring Assisted Disc Check (Non-Return) Valve – NBR Seat

An economical spring-loaded non-return valve with a stainless steel body and disc with an NBR seat suitable for air & oil applications.

Type
Disc • Spring Assisted
Size & Connections
DN15 to DN100 • Wafer – Between BS4504 PN10/16/25/40. ANS1 150 & 300 Flanges
Duty
Air • Oil
Materials
Stainless Steel Body, Disc & Spring • NBR Seat
Pressure Rating
PN52
Temperature
0°C to 95°C (dependent on pressure)
Contact UsJV080023 – Stainless Steel Wafer Spring Assisted Disc Check (Non-Return) Valve - NBR Seat - PDF Datasheet

JV080023 – Stainless Steel Wafer Spring Assisted Disc Check (Non-Return) Valve - NBR Seat

JV080024 – Stainless Steel Wafer Spring Assisted Disc Check (Non-Return) Valve – Viton Seat

An economical spring-loaded non-return valve with a stainless steel body and disc with a Viton seat suitable for a wide range of applications.

Type
Disc • Spring Assisted
Size & Connections
DN15 to DN100 • Wafer – Between BS4504 PN10/16/25/40. ANS1 150 & 300 Flanges
Duty
Air • Inert Gas • Oil • Steam • Water
Materials
Stainless Steel Body, Disc & Spring • Viton Seat
Pressure Rating
PN52
Temperature
0°C to 200°C (dependent on pressure)
Contact UsJV080024 – Stainless Steel Wafer Spring Assisted Disc Check (Non-Return) Valve - Viton Seat - PDF Datasheet

JV080024 – Stainless Steel Wafer Spring Assisted Disc Check (Non-Return) Valve - Viton Seat

JV080025 – Stainless Steel Wafer Spring Assisted Disc Check (Non-Return) Valve – PTFE Seat

An economical spring-loaded non-return valve with a stainless steel body and disc with a Viton seat suitable for a wide range of applications.

Type
Disc • Spring Assisted
Size & Connections
DN15 to DN100 • Wafer – Between BS4504 PN10/16/25/40. ANS1 150 & 300 Flanges
Duty
Air • Inert Gas • Oil • Steam • Water
Materials
Stainless Steel Body, Disc & Spring • Viton Seat
Pressure Rating
PN52
Temperature
0°C to 200°C (dependent on pressure)
Contact UsJV080025 – Stainless Steel Wafer Spring Assisted Disc Check (Non-Return) Valve - PTFE Seat - PDF Datasheet

JV080024 – Stainless Steel Wafer Spring Assisted Disc Check (Non-Return) Valve - Viton Seat

DCV2 – Spirax Sarco Stainless Steel 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
PN40
Temperature
0°C to 300°C (dependent on pressure)
Compliance & Approvals
EN 558 part 1, series 49
Contact UsDCV2 – Spirax Sarco Stainless Steel Wafer Spring Assisted Disc Check (Non-Return) Valve - Metal Seat - PDF Datasheet

DCV2 – Spirax Sarco Stainless Steel Wafer Spring Assisted Disc Check (Non-Return) Valve - Metal Seat

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
Contact UsRK44 – Gestra Bronze Wafer Spring Assisted Disc Check (Non-Return) Valve - Metal Seat - PDF Datasheet

RK44 – Gestra Bronze Wafer Spring Assisted Disc Check (Non-Return) Valve - Metal Seat

JV081003 – Stainless Steel Wafer Spring Assisted Dual Plate Check (Non-Return) Valve – Metal Seat

Dual plated, spring-loaded non-return valve suitable for a wide range of applications.

Type
Dual Plate • Spring Assisted
Size & Connections
DN40 to DN300 • Wafer – Between BS4504 PN10/16, ANSI 150 & BST D/E Flanges
Duty
Air • Inert Gas • Oil • Steam • Water
Materials
Stainless Steel Body, Plates & Spring • Metal Seat
Pressure Rating
PN16
Temperature
-40°C to 180°C (dependent on pressure)
Contact UsJV081003 – Stainless Steel Wafer Spring Assisted Duel Plate Check (Non-Return) Valve - Metal Seat - PDF Datasheet

JV081003 – Stainless Steel Wafer Spring Assisted Duel Plate Check (Non-Return) Valve - Metal Seat

JV081004 – Stainless Steel Wafer Spring Assisted Dual Plate Check (Non-Return) Valve – Viton Seat

Dual plated, spring-loaded non-return valve with a length to DIN 3202-K3 / ISO 5752 long.

Type
Dual Plate • Spring Assisted
Size & Connections
DN40 to DN300 • Wafer – Between BS4504 PN10/16/25 Flanges
Duty
Air • Inert Gas • Oil • Water
Materials
Stainless Steel Body, Plates & Spring • Viton Seat
Pressure Rating
PN10
Temperature
-10°C to 150°C (dependent on pressure)
Compliance & Approvals
DIN 3202-K3 / ISO 5752 long
Contact UsJV081004 – Stainless Steel Wafer Spring Assisted Duel Plate Check (Non-Return) Valve - Viton Seat - PDF Datasheet

JV081004 – Stainless Steel Wafer Spring Assisted Duel Plate Check (Non-Return) Valve - Viton Seat

JV080031 – Stainless Steel Wafer Spring Assisted Dual Plate Check (Non-Return) Valve – Viton Seat

Dual plated, spring-loaded non-return valve with a length to EN 558 part 1.

Type
Dual Plate • Spring Assisted
Size & Connections
DN40 to DN300 • Wafer – Between BS4504 PN10/16/25 & ANSI 150 Flanges
Duty
Air • Inert Gas • Oil • Steam • Water
Materials
Stainless Steel Body, Plates & Spring • Viton Seat
Pressure Rating
PN25
Temperature
-20°C to 180°C (dependent on pressure)
Compliance & Approvals
EN 558 part 1
Contact UsJV080031 – Stainless Steel Wafer Spring Assisted Duel Plate Check (Non-Return) Valve - Viton Seat - PDF Datasheet

JV080031 – Stainless Steel Wafer Spring Assisted Duel Plate Check (Non-Return) Valve - Viton Seat

JV081007 – Ductile Iron Marine Wafer Spring Assisted Dual Plate Check (Non-Return) Valve – NBR Seat

A marine duty ductile iron, spring-loaded dual plate check valve with aluminium bronze flaps and NBR seats 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
Ductile Iron Body • Stainless Steel Spring • Ali-Bronze Plates • NBR Seat
Pressure Rating
50-300mm PN16 • 350-600mm PN10
Temperature
-40°C to 100°C
Contact UsJV081007 – Ductile Iron Marine Wafer Spring Assisted Duel Plate Check (Non-Return) Valve - NBR Seat - PDF Datasheet

JV081007 – Ductile Iron Marine Wafer Spring Assisted Duel Plate Check (Non-Return) Valve - NBR Seat

JV081016 – Ductile Iron Wafer Spring Assisted Dual Plate Check Valve – Short Length

A WRAS approved epoxy coated ductile 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 DN300 • Wafer – Between BS4504 PN10/16 & ANSI 150 Flanges
Duty
Water
Materials
Ductile Iron Body • Stainless Steel Plates & Spring • EPDM Seat
Pressure Rating
PN16
Temperature
-10°C to 110°C
Compliance & Approvals
WRAS
Contact UsJV081016 – Ductile Iron Wafer Spring Assisted Duel Plate Check (Non-Return) Valve - EPDM Seat - PDF DatasheetWRAS Approved Product

JV081016 – Ductile Iron Wafer Spring Assisted Duel Plate Check (Non-Return) Valve - EPDM Seat

JV081002 – Cast Iron Wafer Spring Assisted Dual Plate Check (Non-Return) Valve – Long Length

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)
Buy JV081002 – Cast Iron Wafer Spring Assisted Dual Plate Check (Non-Return) Valve - Long LengthJV081002 – Cast Iron Wafer Spring Assisted Duel Plate Check (Non-Return) Valve - EPDM Seat - PDF DatasheetWRAS Approved Product

JV081002 – Cast Iron Wafer Spring Assisted Duel Plate Check (Non-Return) Valve - EPDM Seat

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
Contact UsJV080032 – Aluminium Bronze Marine Wafer Spring Assisted Duel Plate Check (Non-Return) Valve - NBR Seat - PDF Datasheet

JV080032 – Aluminium Bronze Marine Wafer Spring Assisted Duel Plate Check (Non-Return) Valve - NBR Seat

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
Contact UsJV081008 – Aluminium Bronze Marine Wafer Spring Assisted Duel Plate Check (Non-Return) Valve - NBR Seat - PDF Datasheet

JV081008 – Aluminium Bronze Marine Wafer Spring Assisted Duel Plate Check (Non-Return) Valve - NBR Seat

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
Duel Plate • 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)
Contact UsJV081017 – Ductile Iron Spring Assisted Axial Disc Check (Non-Return) Valve - PDF DatasheetWRAS Approved Product

JV081017 – Ductile Iron Spring Assisted Axial Disc Check (Non-Return) Valve

CVD – uPVC & ABS Spring-Loaded Check (Non-Return) Valve

Lightweight and economic spring-loaded check valve with  EPDM seals suitable for water applications.

Type
Spring Loaded (In-Line)
Size & Connections
15mm (1/2″) to 50mm (2″) • Solvent Weld
Duty
Water
Materials
uPVC or ABS Body • EPDM Seals
Pressure Rating
uPVC: 16 Bar • ABS: 15 Bar
Temperature
0°C to 60°C
Contact UsCVD – uPVC & ABS Spring-Loaded Check (Non-Return) Valve - PDF Datasheet

CVD – uPVC & ABS Spring-Loaded Check (Non-Return) Valv