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Non-return valves
160 productsSet of 2 solar connector wrenches, photovoltaic plug tensioner, solar plug assembly wrench for solar panel cable, photovoltaic system wire and assembly tool
Inline non-return valve for fuel, oil, water, gas, air, one-way, durable for water, fuel, liquid air
Foot valve, ball-type non-return valve, 32mm suction inlet, PVC strainer non-return valve for swimming pool pump (32mm inner diameter)
Check Valves (DN20) DN20 Female Thread Brass Non-Return Valve with Check Valve Preventing Backflow of Water
McAlpine In Line Vertical Non Return Valve with Inlet & Outlet Connection for 19/23mm Pipe CONVALVE-125
Brass foot valve: non-return valve, 32 mm (G 1 inch) – threaded for connection to pumps, including suction strainer, valve cone and gasket
1/2 non-return strainer valve、3/4、1、2 inch - non-return 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
88 x 37 mm 1'' Check Valve - with stainless steel strainer and one-way valve/check valve/pump check valve (with tail)
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
32mm PVC suction ball check valve foot valve filter pump check valve (internal diameter 32mm)
Plastic backflow preventer for bathrooms, backflow preventer for public sewers, toilet vent backflow preventer, smoke prevention valve
Cast iron and plastic non-return valve for kitchen hoods, single opening non-return valve, kitchen accessories.
Plastic backflow preventer for bathrooms, backflow preventer for public sewers, toilet vent backflow preventer, smoke prevention valve
Cast iron and plastic non-return valve for kitchen hoods, single opening non-return valve, kitchen accessories.
Ball suction check valve 25 32 40 mm, check valve, PVC pool pump (internal diameter 25 mm)
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.
2 Pcs 1/8" Check Valve Hexagonal Air Check Valve, One Way Check Valve, For Boiler Pressure Tank
12mm Integrated Plastic Check Valve, Check Valve for Water, Fuel, Liquids, Air
1 Inch Brass Check Valve High Quality Heavy Duty Rustproof Leakproof for Pump, Fountain, Washing Machine, Garden, Rainwater Taps, Bari
Brass foot valve: Check valve, 32 mm (G 1 inch) thread for connection to pumps, including suction strainer, valve cone and seal
Golden Brass One Way Female Thread Swing Check Valve Brass Check Valve Parts (DN15)
25mm PVC One-Way Check Valve, Non-Return Valve for Water and Liquids, High Temperature Resistant, Quick Connection, Plumbing and Irrigation
plastic internal check valve, check valve core, one-way check valve core, plastic check valve, check valve core, check valve with integrated spring in the shower head
Ball Check Valve 25 32 40 50 mm PVC Water Check Valve, Check Valve, Pool Valve (Inner Diameter 32 mm)
Heavy duty 1 inch brass check valve, rustproof and waterproof, for use with pumps, fountains, washing machines, garden systems, rainwater collection systems or barrels.
Hayward CLX220 1/4 inch check valve and inlet fitting CLX220EA chlorine inlet fitting
Straight aluminum non-return valve, for fuel, diesel, gas, liquid, air, one-way, non-return (12 mm)
Hayward CLX220 1/4 inch check valve and inlet fitting CLX220EA chlorine inlet fitting
1pc DN15 Female Thread Brass NOn return Swing Check Valve 232PSI Prevent Water Backflow




































![[NEVER USED] Pieces 1/8" Hexagonal Air Check Valve, One-Way Check Valve, For Boiler Pressure Tank (1/4)](https://cdn.manomano.com/pim-media/images/medium/271d45b180b756dc06ccccecdbaad2f801df7247.jpg)









![[NEVER USED] 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. (1/4)](https://cdn.manomano.com/pim-media/images/medium/3ae822994d8e1c20d4a1dd3f228b4caaf601487f.jpg)

![[NEVER USED] 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) (1/3)](https://cdn.manomano.com/pim-media/images/medium/c8d88a3a094f7415ca481e293bc9b728cbf82fa4.jpg)

![[NEVER USED] Ball check valve 20 25 32 40 50 63 mm swimming pool check valve backflow preventer PVC valve check valve (inner diameter 32 mm) (1/4)](https://cdn.manomano.com/pim-media/images/medium/d56b4484a88951df38d583e43f318c37d43d3463.jpg)
![[NEVER USED] Check valve 1/2、3/4、1、2 inch - Check valve check valve pump (1/2 inch) (1/2)](https://cdn.manomano.com/pim-media/images/medium/7d74b68317a4621e12b9412e29231eb41fa8e241.jpg)