Non-return valves

PVC non-return valve DN20 to DN25 mm – Double connection for pressure pipe – Horizontal or vertical installation

Non-return valve with strainer 1/2 3/4 1 inch with 12 16 19mm socket - foot valve non-return valve strainer (3/4 inch thread + 16mm tube fittings)

Clapet Anti-Retour Intégré en Plastique de 12 mm Clapet Anti-Retour sans Retour pour l'eau, Le Carburant, Le Liquide, l'Air

Clapet anti retour a bille 25 32 40 50mm clapet anti retour eau pvc soupape clapet anti refoulement vanne piscine (Diamètre Intérieur 32mm)

VALVE SEAT (41907)

Backdraught shutter KOMu 250

Clapet Anti-Retour, Clapet Anti-Retour à Battant DN20 232PSI 3/4 Fem Clapet Anti-Retour d'Eau en Laiton Clapet à Filetage Unidirectionnel Non-Retour pour Éviter le Reflux d'Eau

Plastic Inline Check Valve, 2 Pcs 4mm One Way Check Valves Non Return Check Valve for Water Oil Gas

32mm Non-Return Valve – Corrosion-Resistant PVC – For Plumbing and Swimming Pool Systems – Prevents Water Backflow

Foot valve check valve with ball suction 25 32 40 mm non-return strainer pool pump pvc non-return (inner diameter 40mm)

1/2 inch brass check valve – Corrosion resistant – BSP thread – For plumbing systems – One-way flow

1 Inch Check Valve Made of High Quality Brass Heavy Duty, Rustproof and Waterproof for Pump, Fountain, Washing Machine, Garden, Rain Butts, Barrel

Black PVC ball-type non-return bottom valve for swimming pools – 25 mm inner diameter, compatible with suction pumps

Check valve with strainer 1/2 3/4 1 inch with socket 12 16 19 mm - foot valve check strainer valve (1/2 Pollice thread + 12 mm pipe connections)

Check valve with strainer 1/2 3/4 1 inch with socket 12 16 19 mm - foot valve check strainer valve (1 Pollice thread + 19 mm pipe connections)

Check valve, non-return valve DN20 232PSI 3/4 internal thread brass water check valve one-way thread check valve to prevent water backflow

Check valve with strainer 1/2 3/4 1 inch with socket 12 16 19 mm - foot valve check strainer valve (3/4 Pollice thread + 16 mm pipe connections)

12mm Integrated Plastic Check Valve, Check Valve for Water, Fuel, Liquids, Air

PVC check valve with double connection for metric pressure pipes (DN25 Φ32 mm)

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

CSPARKV Single Check Valve, 10mm 3/8" ABS, 2 pieces

CSPARKV 2 Pcs Check Valve 1/4" Hexagonal Air Check Valve, One Way Check Valve, For Boiler Pressure Tank

CCYKXA 1 Inch Check Valve, Brass Vertical Check Valve, Quality Brass Water Check Valve, Brass Spring Check Valve for Pump, Fountain, Washing Machine

Ball Check Valve 25 32 40 50 mm PVC Water Check Valve, Check Valve, Pool Valve (Inner Diameter 32 mm)

CSPARKV Plastic Inline Check Valve, 2 Pcs 4mm One Way Check Valves Non Return Check Valve for Water Oil Gas

Pack of 2 One-Way Non-Return Check Valves 1/4" 6 mm for Fuel Line, Oil, Petrol, Diesel, Silver Aluminum

1 Inch Check Valve, Brass Vertical Check Valve, Quality Brass Water Check Valve, Brass Spring Check Valve for Pump, Fountain, Washing Machine

12mm Integrated Plastic Check Valve, Check Valve for Water, Fuel, Liquids, Air

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

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

Lightweight, robust and durable in-line check valve, reliable high efficiency for home use

Set of 2 brass non-return valves, G3/4" thread, for washing machines, garden and pool pumps.

Premium brass water check valve to prevent water backflow for pump, well, washing machine, garden, rain tank, barrel

1/2 3/4 1 inch non-return valve – Brass – 12 16 19mm sockets – Plumbing thread for sanitary installations

Inline check valve for fuel, oil, water, gas, and air, one-way, durable for water, fuel, and liquid air

1-inch rust-resistant brass check valve – BSP thread – Perfect seal for plumbing installations – High pressure resistance

Nickel-plated brass safety valve 0.7 MPa – 1/2" external thread – Non-return valve for water heaters – Overpressure protection

Check Valve with Strainer 1/2 3/4 1 inch with 12 16 19mm Fitting - Foot Valve Strainer Check Valve (1 inch Thread + 19mm Tube Fittings)

DN15 Brass Non-Return Valve with DN15 Female Thread, 1.6 MPa, Prevents Water Backflow

1/2" 3/4" 1 inch non-return valve – Brass – 12, 16, 19mm fittings – Plumbing thread for sanitary installations

Non-return valve with strainer 1/2 3/4 1 inch with 12 16 19mm socket - foot valve non-return valve strainer (1 inch thread + 19mm tube fittings)

Check Valve with Strainer 1/2 3/4 1 inch with Socket 12 16 19mm - Foot Valve Strainer Check Valve (1 inch Thread + 19mm Tube Fittings)

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

Enowelir Check Valve with Strainer 1/2 3/4 1 inch with 12 16 19mm Socket - Foot Valve with Strainer (3/4 inch Thread + 16mm Pipe Fittings)

Non-return valve with 1/2 3/4 1 inch strainer with 12 16 19mm socket - foot valve, non-return strainer (1/2 inch thread + 12mm tube fittings)

DN20 232PSI 3/4 Female Brass Swing Check Valve to Prevent Water Backflow

Clapet Anti-retour 1", Clapet Anti-retour Des Eaux Usées en Laiton, Inoxydable et étanche 1 pouce AG vers IG, pour Pompe à Eau, Pompes de Jardin, Machines à Laver,OUYLAF

1/2 non-return strainer valve、3/4、1、2 inch - non return valve check valve pump (1/2 inch)

Foot valve non-return valve with ball suction 25 32 40 mm non-return non-return strainer valve pvc swimming pool pump (Inside diameter 32mm)

8mm One Way Check Valve Fitting for Fuel Oil, Water, Gas, Air

Valve anti unnecessary has ball valve pool valve antiretour anti backflow pvc valve valve anti unnecessary (Diameter indoor 32mm)

2 Pieces Swing Brass Return Valve DN15 1/2" BSP Female Thread, Backflow Prevention, One-way Check Valves for Well Pump and Air Compressor, Gas Air Fuel Oil Water