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Brass check valve, spring operated.
To be fitted in the tube to prevent reflux of water.
With inner threads on both sides.
Strong body of brass, valve cage of nylon, spring of A2 stainless steel, seal of nitrile rubber.
The valve works in any installation situation.

Thread type: BSP
Thread form: parallel
The thread sizes are nominal sizes, they do not indicate the thread diameter.


Accessories

Brass screw-in sieve filter with stainless steel sieve
Screw-in sieve filter consisting of a brass body with an inch external thread and a sieve made of A2 stainless steel.Good for protecting the pump from coarse impurities when drawing in outside water or bilge water. Depending on the intended use, we recommend screwing the suction basket into a standpipe, a pipe-to-hose fitting or a non-return valve. See the example photos with corresponding accessories (not included in the scope of delivery).Thread type: BSPThread form: parallelThe thread sizes are nominal sizes, they do not indicate the thread diameter.

From €6.90 *
Brass pipe-to-hose fitting
Brass pipe-to-hose fitting with external thread and hexagon. Available for different hose diameters.Thread type: BSPThread form: parallelThe thread sizes are nominal sizes and do not indicate the thread diameter.

From €3.20 *
Brass adapter with external thread
Connector, outer threads BSP on both sides. Made from brass.Thread sizes are the nominal size (BSP) and do not indicate the thread diameter.

From €2.90 *

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Check valve WHALE
Made of glass fibre reinforced PP plastic with high-quality nitrile lip valve. Suitable for bilge water systems or hand and electric bilge pumps.Non-return valves are integrated into the suction hose, support suction and prevent backflow of water.

From €29.90 *
Non return valve WHALE
Made of glass fibre reinforced PP plastic with high-quality nitrile lip valve. Suitable for bilge water systems or hand and electric bilge pumps.Non-return valves are integrated into the suction hose, support suction and prevent backflow of water.

€35.90 *
Check valve WHALE
Small, spring-loaded ball check valve especially for drinking water hand pumps.The valves are installed directly in the suction hose (13 mm), as close as possible to the tank.It makes sense to install the valve if there is a problem with backflow into the fresh water tank and water has to be pumped for a long time until it flows out of the tap.Cannot be used in pressurised water and bilge pump systems.

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Check valve PLASTIMO
Plastic non-return valve with oil-proof nitrile rubber valve. Suitable for bilge water systems or hand and electric bilge pumps.The valve housing is easy to open (for maintenance). In narrow spaces, the straight gland can be replaced with an angled one.Entire length 185mm.Non-return valves are integrated into the suction hose, support suction and prevent backflow of water.

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Non return valve JABSCO
Non return valve made from plastic by the global market leader JABSCO with hose connectors on both ends and a check valve made from Nitrile rubber.Non-return valves are integrated into the suction hose, support suction and prevent backflow of water.

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Non return valve from TRUDESIGN
Non return valve made from glass fibre reinforced composite plastic fitted on both ends with a hose connector.The valve plug is made from nylon with a stainless steel spring, the length is 85 mm.Suitable for fresh water pipe systems. TRUDESIGN is the world leader in fittings made from composite materials. From its founding in 1974 the fittings are manufactured in New Zealand. Every TRUDESIGN part is made from high tensile composite GRP, a glass fibre reinforced Polyamide (6). The advantages are a high rigidity, temperature-resistance -40° to 80° C, resistant to oil and chemicals, of low weight, absolutely corrosion-resistant, electrically non-conductive and therefore especially suited for ship building materials which are galvanically sensitive like aluminium and steel.Every TRUDESIGN fitting has a tapered Whitworth pipe thread BSP (British Standard Pipe Thread) according to ISO 228-1, it is therefore fully convertible with fittings from brass, bronze or stainless steel. The shuttle valves and through hulls are approved and IMCI certificated after ISO 9093-2 (sea cocks and through hulls for pleasure vessels).

From €13.90 *
Bilge strainer WHALE
With integrated check valve for hoses of 25 mm and 38 mm.With sieve on the onboard side.

€35.90 *
Bilge strainer WHALE
With integrated check valve for hoses of 25 mm and 38 mm.With sieve on the outboard side.

€35.90 *
Bilge strainer WHALE
Bilge strainer with check valve, easy to clean.With 19 mm hose connector.The connector can be mounted in three directions: standing, horizontal, sideways.

€64.90 *

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Bilge strainer WHALE
With integrated check valve for hoses of 25 mm and 38 mm.With sieve on the onboard side.

€35.90 *
Bilge strainer WHALE
With integrated check valve for hoses of 25 mm and 38 mm.With sieve on the outboard side.

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Bilge strainer WHALE
Bilge strainer with check valve, easy to clean.With 19 mm hose connector.The connector can be mounted in three directions: standing, horizontal, sideways.

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Check valve WHALE
Made of glass fibre reinforced PP plastic with high-quality nitrile lip valve. Suitable for bilge water systems or hand and electric bilge pumps.Non-return valves are integrated into the suction hose, support suction and prevent backflow of water.

From €29.90 *
Non return valve WHALE
Made of glass fibre reinforced PP plastic with high-quality nitrile lip valve. Suitable for bilge water systems or hand and electric bilge pumps.Non-return valves are integrated into the suction hose, support suction and prevent backflow of water.

€35.90 *
Check valve WHALE
Small, spring-loaded ball check valve especially for drinking water hand pumps.The valves are installed directly in the suction hose (13 mm), as close as possible to the tank.It makes sense to install the valve if there is a problem with backflow into the fresh water tank and water has to be pumped for a long time until it flows out of the tap.Cannot be used in pressurised water and bilge pump systems.

€15.90 *
Check valve PLASTIMO
Plastic non-return valve with oil-proof nitrile rubber valve. Suitable for bilge water systems or hand and electric bilge pumps.The valve housing is easy to open (for maintenance). In narrow spaces, the straight gland can be replaced with an angled one.Entire length 185mm.Non-return valves are integrated into the suction hose, support suction and prevent backflow of water.

From €6.90 *
Non return valve JABSCO
Non return valve made from plastic by the global market leader JABSCO with hose connectors on both ends and a check valve made from Nitrile rubber.Non-return valves are integrated into the suction hose, support suction and prevent backflow of water.

From €35.90 *
Brass bilge water strainer
Special brass, with non-return valve, strainer can be unscrewed.

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Brass check valve
Brass check valve, spring operated.To be fitted in the tube to prevent reflux of water.With inner threads on both sides. Strong body of brass, valve cage of nylon, spring of A2 stainless steel, seal of nitrile rubber.The valve works in any installation situation.Thread type: BSPThread form: parallelThe thread sizes are nominal sizes, they do not indicate the thread diameter.

From €10.90 *
Non return valve from TRUDESIGN
Non return valve made from glass fibre reinforced composite plastic fitted on both ends with a hose connector.The valve plug is made from nylon with a stainless steel spring, the length is 85 mm.Suitable for fresh water pipe systems. TRUDESIGN is the world leader in fittings made from composite materials. From its founding in 1974 the fittings are manufactured in New Zealand. Every TRUDESIGN part is made from high tensile composite GRP, a glass fibre reinforced Polyamide (6). The advantages are a high rigidity, temperature-resistance -40° to 80° C, resistant to oil and chemicals, of low weight, absolutely corrosion-resistant, electrically non-conductive and therefore especially suited for ship building materials which are galvanically sensitive like aluminium and steel.Every TRUDESIGN fitting has a tapered Whitworth pipe thread BSP (British Standard Pipe Thread) according to ISO 228-1, it is therefore fully convertible with fittings from brass, bronze or stainless steel. The shuttle valves and through hulls are approved and IMCI certificated after ISO 9093-2 (sea cocks and through hulls for pleasure vessels).

From €13.90 *
Brass screw-in sieve filter with stainless steel sieve
Screw-in sieve filter consisting of a brass body with an inch external thread and a sieve made of A2 stainless steel.Good for protecting the pump from coarse impurities when drawing in outside water or bilge water. Depending on the intended use, we recommend screwing the suction basket into a standpipe, a pipe-to-hose fitting or a non-return valve. See the example photos with corresponding accessories (not included in the scope of delivery).Thread type: BSPThread form: parallelThe thread sizes are nominal sizes, they do not indicate the thread diameter.

From €6.90 *