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Marine Check (Non-Return) Valves

Marine check (non-return) valves supplied from stock with Lloyd’s Register, DNV (Det Norske Veritas), RINA, Bureau Veritas, Germanischer Lloyds, NK and ABS (American Bureau of Shipping).

Lloyd’s Register, DNV (Det Norske Veritas), RINA, Bureau Veritas, Germanischer Lloyds, NK and ABS (American Bureau of Shipping)

500101 – Check (Non-Return) Valve

Wafer Type Aluminium Bronze Swing Check (Non-Return) Valve

These aluminium bronze wafer type check valves have NBR seals and are particularly suited for marine applications.

Size : 1½” (40mm) to 20″ (500mm)

Connection : Wafer – Between PN10/16 Flanges

Fluids : Air – Inert Gas – Oil – Seawater – Steam – Water

Installation : Horizontal  & Vertical (with flow upwards)

500101 Check Valve Datasheet

500101 - Check Valve

JV081004 – Check (Non-Return) Valve

Stainless Steel NBR Seated Dual Plate Check (Non-Return) Valve

A stainless steel, spring loaded dual plate check valve with NBR seats as standard suitable for a wide range of applications. Face to face to DIN3202-K3, ISO5752 standards.

Size : 2″ (50mm) to 32″ (800mm)

Connection : Wafer – Between PN10/16 & ANSI 150 Flanges

Fluids : Oil – Seawater  – Water

Installation : Horizontal  & Vertical (with flow upwards)

JV081004 - Check Valve Datasheet

JV081004 - Check Valve

JV081003 – Check (Non-Return) Valve

Stainless Steel Dual Plate Check (Non-Return) Valve

A stainless steel, spring loaded dual plate check valve with metal seats suitable for cold and hot water, sea water, fuel oil, oil and other neutral, non aggressive medium.

Size : 2″ (50mm) to 12″ (300mm)

Connection : Wafer – Between PN10/16 & ANSI 150 Flanges

Fluids : Oil – Seawater  – Water

Installation : Horizontal  & Vertical (with flow upwards)

JV081003 - Check Valve Datasheet

JV081003 - Check (Non-Return) Valve

30507 – Check (Non-Return) Valve

Wafer Type Aluminium Bronze Swing Check (Non-Return) Valve

These aluminium bronze wafer type check valves have NBR seals and are particularly suited for marine applications.

Size : 1¼” (32mm) to 20″ (500mm)

Connection : Wafer – Between PN10/16 Flanges

Fluids : Air – Inert Gas – Oil – Seawater – Steam – Water

Installation : Horizontal  & Vertical (with flow upwards)

30507 Check Valve Datasheet

30507 - Check Valve

508021 – Check (Non-Return) Valve

Ductile Iron Swing Check (Non-Return) Valve

This ductile iron bodied, bolted bonnet swing check valve is robustly constructed and is ideally suited for a marine environment.

Size : 1½” (40mm) to 16″ (400mm)

Connection : Flanged – BS4504 PN10/16 (others drillings on request)

Fluids : Air – Inert Gas – Oil – Seawater – Steam – Water

Installation : Horizontal  & Vertical (with flow upwards)

508021 Check Valve Datasheet

508021 Swing Check Valve

57 – Check (Non-Return) Valve

Marine Quality Swing Type PN16 Rated Bronze Check (Non-Return) Valve

PN16 rated bolted bonnet non-return valve. Lloyds, B.V., DNV, Germanischer Lloyds Inspection and 3.1 material certification can be arranged on request. 

Size : ½” (15mm) to 6″ (150mm)

Connection : Flanged – BS4504 PN10/16 (other drillings on request)

Fluids : Air – Inert Gas – Oil – Seawater – Steam – Water

Installation : Horizontal  & Vertical (with flow upwards)

57 Check Valve Datasheet

57 Check Non-Return Valve

50.80.11 – Storm Valve

Ductile Iron / Cast Steel / Bronze Angle Pattern Storm Valve Without Closing Device

Used in sanitary discharge pipelines which have a ship side exit, preventing sea water entering the system during heavy sea. Lloyds, BV, DNV, Germanischer Lloyds inspection can be arranged.

Size : 2″ (50mm) to 6″ (150mm)

Connection : Flanged – BS4504 PN16 (others on request)

Operating Pressure / Temperature : 1 Bar (Bronze), 4 Bar (Ductile Iron, Cast Steel) / 80°C

50.80.11 Storm Valve Datasheet

50.80.11 Storm Valve

50.80.01 – Storm Valve

Ductile Iron / Cast Steel / Bronze Straight Vertical Pattern Storm Valve Without Closing Device

Used in sanitary discharge pipelines which have a ship side exit, preventing sea water entering the system during heavy sea. Lloyds, BV, DNV, Germanischer Lloyds inspection can be arranged.

Size : 2″ (50mm) to 6″ (150mm)

Connection : Flanged – BS4504 PN16 (others on request)

Operating Pressure / Temperature : 1 Bar (Bronze), 4 Bar (Ductile Iron, Cast Steel) / 80°C

50.80.01 Storm Valve Datasheet

50.80.01 Storm Valve

50.80.12 – Storm Valve

Ductile Iron / Cast Steel / Bronze Angle Pattern Storm Valve With Closing Device

Used in sanitary discharge pipelines which have a ship side exit, preventing sea water entering the system during heavy sea. Lloyds, BV, DNV, Germanischer Lloyds inspection can be arranged.

Size : 2″ (50mm) to 6″ (150mm)

Connection : Flanged – BS4504 PN16 (others on request)

Operating Pressure / Temperature : 1 Bar (Bronze), 4 Bar (Ductile Iron, Cast Steel) / 80°C

Options: SDNR (Screw Down Non-Return), with or without spring

50.80.12 Storm Valve Datasheet

50.80.12 Storm Valve

50.80.02 – Storm Valve

Ductile Iron / Cast Steel / Bronze Straight Vertical Pattern Storm Valve With Closing Device

Used in sanitary discharge pipelines which have a ship side exit, preventing sea water entering the system during heavy sea. Lloyds, BV, DNV, Germanischer Lloyds inspection can be arranged.

Size : 2″ (50mm) to 6″ (150mm)

Connection : Flanged – BS4504 PN16 (others on request)

Operating Pressure / Temperature : 1 Bar (Bronze), 4 Bar (Ductile Iron, Cast Steel) / 80°C

Options: SDNR (Screw Down Non-Return), with or without spring

50.80.02 Storm Valve Datasheet

50.80.02 Storm Valve

4/3 – Storm Valve

Bronze Straight Horizontal Geared Pattern Storm Valve

Used in sanitary discharge pipelines which have a ship side exit, preventing sea water entering the system during heavy sea. Lloyds, BV, DNV, Germanischer Lloyds inspection can be arranged.

Size : 1½” (40mm) to 12″ (300mm)

Connection : Flanged – BS4504 PN16 (others on request)

Operating Pressure / Temperature : 1 Bar / 80°C

4/3 Storm Valve Datasheet

4/3 Storm Valve

4/5 – Storm Valve

Bronze Angle Pattern Storm Valve

Used in sanitary discharge pipelines which have a ship side exit, preventing sea water entering the system during heavy sea. Lloyds, BV, DNV, Germanischer Lloyds inspection can be arranged.

Size : 1½” (40mm) to 10″ (250mm)

Connection : Flanged – BS4504 PN16 (others on request)

Operating Pressure / Temperature : 1 Bar / 80°C

4/5 Storm Valve Datasheet

5/4 Storm Valve