Non return valves for water

Check Valve, Swing Check Valve DN20 232PSI 3/4 Female Brass Water Check Valve One-Way Thread Non-Return Valve to Prevent Water Backflow (1/5)

Check Valve, Swing Check Valve DN20 232PSI 3/4 Female Brass Water Check Valve One-Way Thread Non-Return Valve to Prevent Water Backflow (2/5)

Check Valve, Swing Check Valve DN20 232PSI 3/4 Female Brass Water Check Valve One-Way Thread Non-Return Valve to Prevent Water Backflow (3/5)

Check Valve, Swing Check Valve DN20 232PSI 3/4 Female Brass Water Check Valve One-Way Thread Non-Return Valve to Prevent Water Backflow

~~£14.56~~

Free shipping

Check Valve, DN20 232PSI 3/4 Female Swing Check Valve Brass Water Return Valve One Way Thread Non-Return Valve to Prevent Water Backflow (1/5)

Check Valve, DN20 232PSI 3/4 Female Swing Check Valve Brass Water Return Valve One Way Thread Non-Return Valve to Prevent Water Backflow (2/5)

Check Valve, DN20 232PSI 3/4 Female Swing Check Valve Brass Water Return Valve One Way Thread Non-Return Valve to Prevent Water Backflow (3/5)

Check Valve, DN20 232PSI 3/4 Female Swing Check Valve Brass Water Return Valve One Way Thread Non-Return Valve to Prevent Water Backflow

~~£23.58~~

Free shipping

Check Valve, Swing Check Valve DN20 232PSI 3/4 Female Brass Water Check Valve One-Way Thread Non-Return Valve to Prevent Water Backflow

Free shipping

Inline non-return valve for fuel, oil, water, gas, air, one-way, durable for water, fuel, liquid air (1/5)

Inline non-return valve for fuel, oil, water, gas, air, one-way, durable for water, fuel, liquid air (2/5)

Inline non-return valve for fuel, oil, water, gas, air, one-way, durable for water, fuel, liquid air (3/5)

Inline non-return valve for fuel, oil, water, gas, air, one-way, durable for water, fuel, liquid air

~~£12.94~~

Free shipping

Inline non-return valve for fuel, oil, water, gas, air, one-way, durable for water, fuel, liquid air

~~£37.01~~

Inline non-return valve for fuel, oil, water, gas, air, one-way, durable for water, fuel, liquid air (2/4)

Inline non-return valve for fuel, oil, water, gas, air, one-way, durable for water, fuel, liquid air

~~£44.61~~

Inline non-return valve for fuel, oil, water, gas, air, one-way, durable for water, fuel, liquid air

~~£44.61~~

Triton Cold Water Pack Expansion Vessel Non Return Valve 2 Litre Hot Water (1/3)

Triton Cold Water Pack Expansion Vessel Non Return Valve 2 Litre Hot Water

~~£99.99~~

Free shipping

Crea – Chrome-plated brass concealed shower mixer – G1/2 thread – Non-return valves – Durable ceramic cartridge – Water saving – 2-inch

Crea – Chrome-plated brass concealed shower mixer – G1/2 thread – Non-return valves – Durable ceramic cartridge – Water saving – 2-inch (3/5)

Crea – Chrome-plated brass concealed shower mixer – G1/2 thread – Non-return valves – Durable ceramic cartridge – Water saving – 2-inch

~~£63.17~~

Crea – Chrome-plated brass concealed shower mixer – G1/2 thread – Non-return valves – Durable ceramic cartridge – Water saving – 2-inch

~~£42.20~~

Free shipping

One-Way Non-Return Valve for Car, Boat, 6mm/8mm/10mm/12mm Aluminum Alloy Non-Return Valve for Gasoline, Biodiesel, Water, Coolant (8mm) (1/5)

One-Way Non-Return Valve for Car, Boat, 6mm/8mm/10mm/12mm Aluminum Alloy Non-Return Valve for Gasoline, Biodiesel, Water, Coolant (8mm) (2/5)

One-Way Non-Return Valve for Car, Boat, 6mm/8mm/10mm/12mm Aluminum Alloy Non-Return Valve for Gasoline, Biodiesel, Water, Coolant (8mm) (3/5)

One-Way Non-Return Valve for Car, Boat, 6mm/8mm/10mm/12mm Aluminum Alloy Non-Return Valve for Gasoline, Biodiesel, Water, Coolant (8mm)

~~£31.09~~

10mm diameter non-return valve for fuel, petrol, oil, water - Length: 51mm (1/4)

10mm diameter non-return valve for fuel, petrol, oil, water - Length: 51mm (2/4)

10mm diameter non-return valve for fuel, petrol, oil, water - Length: 51mm

~~£30.64~~

10mm diameter non-return valve for fuel, petrol, oil, water - Length: 51mm

~~£41.44~~

Free shipping

Tihebeyan Aluminum Alloy Non-Return Control Valve for One Direction Water Flow, Durable Construction for Low Pressure Systems (12 mm). (1/5)

Tihebeyan Aluminum Alloy Non-Return Control Valve for One Direction Water Flow, Durable Construction for Low Pressure Systems (12 mm). (2/5)

Tihebeyan Aluminum Alloy Non-Return Control Valve for One Direction Water Flow, Durable Construction for Low Pressure Systems (12 mm). (3/5)

Tihebeyan Aluminum Alloy Non-Return Control Valve for One Direction Water Flow, Durable Construction for Low Pressure Systems (12 mm).

~~£31.80~~

Tihebeyan Aluminum Alloy Non-Return Control Valve for One Direction Water Flow, Durable Construction for Low Pressure Systems (12 mm).

~~£25.97~~

Free shipping

Diameter (20mm) Lmell grey waterproof inline non-return valve for washing machine

Diameter (40mm) Lmell grey waterproof inline non-return valve for washing machine

Diameter (20mm) Lmell grey waterproof inline non-return valve for washing machine

~~£51.17~~

Free shipping

Diameter (40mm) Lmell grey waterproof inline non-return valve for washing machine

Accessories for motorhomes, modified car water tank, non-return valve (white) (1/4)

Accessories for motorhomes, modified car water tank, non-return valve (white) (2/4)

Accessories for motorhomes, modified car water tank, non-return valve (white)

[NEVER USED] Diameter (20mm) Lmell grey waterproof inline non-return valve for washing machine

[NEVER USED] Diameter (40mm) Lmell grey waterproof inline non-return valve for washing machine

Ball check valve 25 32 40 50mm PVC water check valve, non-return valve, non-backflow valve, swimming pool valve (Internal Diameter 32mm) (1/5)

Ball check valve 25 32 40 50mm PVC water check valve, non-return valve, non-backflow valve, swimming pool valve (Internal Diameter 32mm) (2/5)

Ball check valve 25 32 40 50mm PVC water check valve, non-return valve, non-backflow valve, swimming pool valve (Internal Diameter 32mm) (3/5)

Ball check valve 25 32 40 50mm PVC water check valve, non-return valve, non-backflow valve, swimming pool valve (Internal Diameter 32mm) (4/5)

#1 in sales

Ball check valve 25 32 40 50mm PVC water check valve, non-return valve, non-backflow valve, swimming pool valve (Internal Diameter 32mm)

~~£31.48~~

Free shipping

Ball Check Valve 25 32 40 50mm PVC Water Check Valve Non-Return Valve Swimming Pool Valve (Inner Diameter 32mm) (1/5)

Ball Check Valve 25 32 40 50mm PVC Water Check Valve Non-Return Valve Swimming Pool Valve (Inner Diameter 32mm) (2/5)

Ball Check Valve 25 32 40 50mm PVC Water Check Valve Non-Return Valve Swimming Pool Valve (Inner Diameter 32mm) (3/5)

Ball Check Valve 25 32 40 50mm PVC Water Check Valve Non-Return Valve Swimming Pool Valve (Inner Diameter 32mm)

Free shipping

Ball check valve 25 32 40 50mm PVC water check valve, non-return valve, non-backflow valve, swimming pool valve (Internal Diameter 32mm)

2-Piece Odor-Blocking Plug for Shower and Floor Drains – Non-Return Valve 41 to 50 mm – Waterproof and Deodorizing for Water Drainage (1/5)

2-Piece Odor-Blocking Plug for Shower and Floor Drains – Non-Return Valve 41 to 50 mm – Waterproof and Deodorizing for Water Drainage (2/5)

2-Piece Odor-Blocking Plug for Shower and Floor Drains – Non-Return Valve 41 to 50 mm – Waterproof and Deodorizing for Water Drainage (3/5)

2-Piece Odor-Blocking Plug for Shower and Floor Drains – Non-Return Valve 41 to 50 mm – Waterproof and Deodorizing for Water Drainage

~~£40.76~~

Piece Non-Return Valve for Shower Floor Drain – 38mm Waterproof Drain, Odor and Backflow Preventer for Sink or Floor (1/5)

Piece Non-Return Valve for Shower Floor Drain – 38mm Waterproof Drain, Odor and Backflow Preventer for Sink or Floor (2/5)

Piece Non-Return Valve for Shower Floor Drain – 38mm Waterproof Drain, Odor and Backflow Preventer for Sink or Floor (3/5)

Piece Non-Return Valve for Shower Floor Drain – 38mm Waterproof Drain, Odor and Backflow Preventer for Sink or Floor

~~£58.97~~

Mixing Valve, Water Mixing Valve with Non-Return Inlets (1/5)

Mixing Valve, Water Mixing Valve with Non-Return Inlets (2/5)

Mixing Valve, Water Mixing Valve with Non-Return Inlets (3/5)

Mixing Valve, Water Mixing Valve with Non-Return Inlets

~~£70.99~~

Free shipping

City RV Water Inlet with Non-Return Valve to Reduce Pressure, Chrome City Water Fill Inlet Connection Connector for Marine Trailer (1/5)

City RV Water Inlet with Non-Return Valve to Reduce Pressure, Chrome City Water Fill Inlet Connection Connector for Marine Trailer (2/5)

City RV Water Inlet with Non-Return Valve to Reduce Pressure, Chrome City Water Fill Inlet Connection Connector for Marine Trailer (3/5)

City RV Water Inlet with Non-Return Valve to Reduce Pressure, Chrome City Water Fill Inlet Connection Connector for Marine Trailer

~~£30.99~~

Free shipping

GROOFOO Check Valve, Water Pump, Bottom Valve, Non-Return Valve, 3-Inch, 185 mm x 60 mm, Plastic Bottom Valve, Shower Head, Outer Diameter 75 mm, 2 Pack (1/4)

GROOFOO Check Valve, Water Pump, Bottom Valve, Non-Return Valve, 3-Inch, 185 mm x 60 mm, Plastic Bottom Valve, Shower Head, Outer Diameter 75 mm, 2 Pack (2/4)

GROOFOO Check Valve, Water Pump, Bottom Valve, Non-Return Valve, 3-Inch, 185 mm x 60 mm, Plastic Bottom Valve, Shower Head, Outer Diameter 75 mm, 2 Pack

[NEVER USED] GROOFOO Check Valve, Water Pump, Bottom Valve, Non-Return Valve, 3-Inch, 185 mm x 60 mm, Plastic Bottom Valve, Shower Head, Outer Diameter 75 mm, 2 Pack (1/4)

[NEVER USED] GROOFOO Check Valve, Water Pump, Bottom Valve, Non-Return Valve, 3-Inch, 185 mm x 60 mm, Plastic Bottom Valve, Shower Head, Outer Diameter 75 mm, 2 Pack

PVC Anti-Backflow Drain Valve Ø40mm - Non-return valve for drainage installation and optimal water evacuation. (1/4)

PVC Anti-Backflow Drain Valve Ø40mm - Non-return valve for drainage installation and optimal water evacuation. (2/4)

PVC Anti-Backflow Drain Valve Ø40mm - Non-return valve for drainage installation and optimal water evacuation.

[NEVER USED] PVC Anti-Backflow Drain Valve Ø40mm - Non-return valve for drainage installation and optimal water evacuation.

Brass non-return valve for motorhomes, 571-VAC-CHK-A, non-return valve for motorhome trailers, for black water tank system, replacement non-return valve for B&B model 57 (1/5)

Brass non-return valve for motorhomes, 571-VAC-CHK-A, non-return valve for motorhome trailers, for black water tank system, replacement non-return valve for B&B model 57

Free shipping

Washing Machine and Dishwasher Dual Drain Adapter, Universal Y-Connector for 19-24mm Drain Hose, Watertight Connector with Non-Return Valves and Seals, Easy Installation (1/5)

Washing Machine and Dishwasher Dual Drain Adapter, Universal Y-Connector for 19-24mm Drain Hose, Watertight Connector with Non-Return Valves and Seals, Easy Installation

~~£40.01~~

Water pump, filter, foot valve, non-return valve, 50 mm (2 inch) plastic foot valve, shower head, 50 mm outer diameter, 135 mm length (1/5)

Water pump, filter, foot valve, non-return valve, 50 mm (2 inch) plastic foot valve, shower head, 50 mm outer diameter, 135 mm length (2/5)

Water pump, filter, foot valve, non-return valve, 50 mm (2 inch) plastic foot valve, shower head, 50 mm outer diameter, 135 mm length (3/5)

Water pump, filter, foot valve, non-return valve, 50 mm (2 inch) plastic foot valve, shower head, 50 mm outer diameter, 135 mm length

~~£24.97~~

Free shipping

Water pump, filter, foot valve, non-return valve, 50 mm (2 inch) plastic foot valve, shower head, 50 mm outer diameter, 135 mm length

Free shipping

Check Valves (DN20) DN20 Female Thread Brass Non-Return Valve with Check Valve Preventing Backflow of Water (1/5)

Check Valves (DN20) DN20 Female Thread Brass Non-Return Valve with Check Valve Preventing Backflow of Water (2/5)

Check Valves (DN20) DN20 Female Thread Brass Non-Return Valve with Check Valve Preventing Backflow of Water (3/5)

Check Valves (DN20) DN20 Female Thread Brass Non-Return Valve with Check Valve Preventing Backflow of Water

Free shipping

Set of 2 8mm One-Way Diesel Non-Return Valves, Petrol Non-Return Valves - Aluminium Alloy Non-Return Valve - for Petrol/Diesel/Oil - Car Chrome Water Auto Carburetor Fuel Systems (1/4)

Set of 2 8mm One-Way Diesel Non-Return Valves, Petrol Non-Return Valves - Aluminium Alloy Non-Return Valve - for Petrol/Diesel/Oil - Car Chrome Water Auto Carburetor Fuel Systems

Free shipping

Set of 2 8mm One-Way Diesel Non-Return Valves, Petrol Non-Return Valves - Aluminium Alloy Non-Return Valve - for Petrol/Diesel/Oil - Car Chrome Water Auto Carburetor Fuel Systems

~~£36.21~~

Non-Return Valve, Swing Check Valve DN20 232PSI 3/4 Female Brass Water Check Valve with One-Way Thread to Prevent Water Backflow (1/4)

Non-Return Valve, Swing Check Valve DN20 232PSI 3/4 Female Brass Water Check Valve with One-Way Thread to Prevent Water Backflow (2/4)

Non-Return Valve, Swing Check Valve DN20 232PSI 3/4 Female Brass Water Check Valve with One-Way Thread to Prevent Water Backflow

Water Saver DN20 Check Valve, 232PSI Thread Brass Swing Check Valve for Air Compressor (1/3)

Water Saver DN20 Check Valve, 232PSI Thread Brass Swing Check Valve for Air Compressor

Waterfall basin mixer tap, stainless steel bathroom tap, chrome basin mixer tap, elegant design (1/5)

Waterfall basin mixer tap, stainless steel bathroom tap, chrome basin mixer tap, elegant design (2/5)

Waterfall basin mixer tap, stainless steel bathroom tap, chrome basin mixer tap, elegant design (3/5)

Waterfall basin mixer tap, stainless steel bathroom tap, chrome basin mixer tap, elegant design

Non-return valve with ball suction 25 32 40 mm, non-return valve, PVC pool pump (25 mm inner diameter) (1/5)

Non-return valve with ball suction 25 32 40 mm, non-return valve, PVC pool pump (25 mm inner diameter) (2/5)

Non-return valve with ball suction 25 32 40 mm, non-return valve, PVC pool pump (25 mm inner diameter) (3/5)

Non-return valve with ball suction 25 32 40 mm, non-return valve, PVC pool pump (25 mm inner diameter)

~~£30.86~~

Non-Return Valve, Swing Check Valve DN20 232PSI 3/4 Female Brass Water Check Valve with One-Way Thread to Prevent Water Backflow (1/5)

Non-Return Valve, Swing Check Valve DN20 232PSI 3/4 Female Brass Water Check Valve with One-Way Thread to Prevent Water Backflow (2/5)

Non-Return Valve, Swing Check Valve DN20 232PSI 3/4 Female Brass Water Check Valve with One-Way Thread to Prevent Water Backflow (3/5)

Non-Return Valve, Swing Check Valve DN20 232PSI 3/4 Female Brass Water Check Valve with One-Way Thread to Prevent Water Backflow

Water Saver DN20 Check Valve, 232PSI Thread Brass Swing Check Valve for Air Compressor

Water pump foot valve, flat low-pressure non-return valve in black PVC, for fluid machines. Size: 2" (1/5)

Water pump foot valve, flat low-pressure non-return valve in black PVC, for fluid machines. Size: 2" (2/5)

Water pump foot valve, flat low-pressure non-return valve in black PVC, for fluid machines. Size: 2" (3/5)

Water pump foot valve, flat low-pressure non-return valve in black PVC, for fluid machines. Size: 2"

~~£31.97~~

Non-Return Valve, Swing Check Valve DN20 232PSI 3/4 Female Brass Water Check Valve with One-Way Thread to Prevent Water Backflow

~~£34.18~~

Free shipping

Non-Return Valve, Swing Check Valve DN20 232PSI 3/4 Female Brass Water Check Valve with One-Way Thread to Prevent Water Backflow

~~£40.29~~

Non-Return Valve, Swing Check Valve DN20 232PSI 3/4 Female Brass Water Check Valve with One-Way Thread to Prevent Water Backflow

~~£44.04~~

Non-Return Valve, Swing Check Valve DN20 232PSI 3/4 Female Brass Water Check Valve with One-Way Thread to Prevent Water Backflow

~~£46.20~~

Non-return valve for shower sink – Channel core – Odor-proof – 7.5 cm drain – Watertight seal for kitchen and bathroom (1/5)

Non-return valve for shower sink – Channel core – Odor-proof – 7.5 cm drain – Watertight seal for kitchen and bathroom (2/5)

Non-return valve for shower sink – Channel core – Odor-proof – 7.5 cm drain – Watertight seal for kitchen and bathroom (3/5)

Non-return valve for shower sink – Channel core – Odor-proof – 7.5 cm drain – Watertight seal for kitchen and bathroom

~~£24.99~~

Free shipping

Brass non-return valve, 1" threaded connection (inlet and outlet), suitable for water pipes, water meters and water heaters (1/4)

Brass non-return valve, 1" threaded connection (inlet and outlet), suitable for water pipes, water meters and water heaters (2/4)

Brass non-return valve, 1" threaded connection (inlet and outlet), suitable for water pipes, water meters and water heaters

Brass Non-Return Valve DN15 with Female Thread DN15 1.6Mpa Preventing Water Backflow (1/5)

Brass Non-Return Valve DN15 with Female Thread DN15 1.6Mpa Preventing Water Backflow (2/5)

Brass Non-Return Valve DN15 with Female Thread DN15 1.6Mpa Preventing Water Backflow (3/5)

Brass Non-Return Valve DN15 with Female Thread DN15 1.6Mpa Preventing Water Backflow

~~£14.56~~

Free shipping

Non return valves for water

Filter by