Non-return valves

Set of 2 solar connector wrenches, photovoltaic plug tensioner, solar plug assembly wrench for solar panel cable, photovoltaic system wire and assembly tool

Vertical check valve with internal and external teeth – gold-plated brass

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

McAlpine In Line Vertical Non Return Valve with Inlet & Outlet Connection for 19/23mm Pipe CONVALVE-125

1 1/2 inch brass check valve – Rustproof and watertight – Backflow protection – BSP thread connection

High-quality non-return valve, Straight In-Line Aluminium Non-Return Valve for Fuel, Gas, Liquid, Air, One Direction, (8 millimeters).

High-quality, rust-resistant, leak-proof 1 1/2-inch brass check valve for pumps, fountains, washing machines, gardens, rainwater harvesting, and barrels - LIAIKI

2 Pack 32mm Inner Check Valve for Grey PVC Non-Return Pipe

Check Valve Strainer - with Stainless Steel Strainer and One Way Valve/Non Return Valve/Pump Check Valve 88 x 37mm

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

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

Brass foot valve: non-return valve, 32 mm (G 1 inch) – threaded for connection to pumps, including suction strainer, valve cone and gasket

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)

Backstop Valve, One Direction Non-Return Check Valve with Aluminium Alloy Materials for Fuel, Kerosene, and Water (16 mm).

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)

Clapet anti-retour de 1 pouce en laiton de haute qualité robuste, antirouille et étanche pour une pompe, une fontaine, une machine à laver, un jardin, des mégots de pluie, un baril

CCYKXA 12mm Check Valve,Car Cam Check Valve,Air Check Valve,One Way Valve Water,12mm Vacuum Brake Booster One Way Check Valve,Anti Return Valve

Foot valve check valve with suction ball 25 32 40 mm check valve PVC swimming pool pump (inner diameter 40mm)

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

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

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

Caleffi 304645 Check valve Type EA 3/4"F-3/4"M DN15

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

Ersandy – 1-inch non-return valve made of stainless brass – BSP thread – perfect seal for sanitary systems – high pressure resistance

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

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

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

Backdraught shutter KOMu 200

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

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

Foot valve check valve with suction ball 25 32 40 mm check valve PVC swimming pool pump (inner diameter 32 mm)

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

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)

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

Draper VALVE (55158)

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

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

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)

Draper VALVE PLATE (61562)

2 Pcs 1/8" Check Valve Hexagonal Air Check Valve, One Way Check Valve, For Boiler Pressure Tank

Foot valve, ball-type non-return valve, 32mm suction inlet, PVC strainer non-return valve for swimming pool pump (32mm inner diameter)

INTAKE VALVE (15971)

High-quality, rust-resistant, leak-proof 1/2-inch brass check valve for use with a pump, fountain, washing machine, garden, rainwater collection system, or barrel.

McAlpine S28M-NRV 1.25" Multifit In-Line Non-Return Valve

1/2 Inch High Quality Brass Check Valve, Rust and Leak Proof for Pump, Fountain, Washing Machine, Garden, Rain Butts, Barrel

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

Draper VALVE PLATE (69919)

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

1/2, 3/4, 1, 2 inch check valve - pump check valve (1 inch)

RETURNER INTAKE VALVE (64719)

Straight aluminum non-return valve, for fuel, diesel, gas, liquid, air, one-way, non-return (12 mm)