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Backflow valve

94 result(s)

Suggestions for Backflow valve

10-Pack White Silicone Duckbill One-Way Check Valves 7.45*4.2*7.2 MM for Liquid and Gas Backflow Prevention

10-Pack White Silicone Duckbill One-Way Check Valves 7.454.27.2 MM for Liquid and Gas Backflow Prevention

Brass Female Thread Swing Check Valve 232PSI Non-Return One-Way Backflow Prevention Tool

Brass Female Thread Swing Check Valve 232PSI Non-Return One-Way Backflow Prevention Tool

Brass Female Thread Swing Check Valve 232PSI Non-Return One-Way Water Backflow Prevention Tool

Brass Female Thread Swing Check Valve 232PSI Non-Return One-Way Water Backflow Prevention Tool

Brass Female Thread Swing Check Valve 232PSI Non-Return One-Way Water Backflow Preventer Tool

Brass Female Thread Swing Check Valve 232PSI Non-Return One-Way Water Backflow Preventer Tool

Brass Female Thread Swing Check Valve DN15 DN20 DN25 - 232PSI Non-Return Water Backflow Prevention Tool

Brass Female Thread Swing Check Valve DN15 DN20 DN25 - 232PSI Non-Return Water Backflow Prevention Tool

Brass Female Thread Swing Check Valve DN15 DN20 DN25 - 232PSI Non-Return Water Backflow Prevention Tool

Brass Female Thread Swing Check Valve DN15 DN20 DN25 - 232PSI Non-Return Water Backflow Prevention Tool

Brass Female Thread Swing Check Valve DN15 DN20 DN25, Non-Return One-Way Valve, 232PSI Water Backflow Prevention Tool

Brass Female Thread Swing Check Valve DN15 DN20 DN25, Non-Return One-Way Valve, 232PSI Water Backflow Prevention Tool

10-Pack Blue Silicone Duckbill One-Way Check Valve 18.5x10.3x19.5mm for Liquid and Gas Backflow Prevention

10-Pack Blue Silicone Duckbill One-Way Check Valve 18.5x10.3x19.5mm for Liquid and Gas Backflow Prevention

150mm Air Ventilation Pipe Fittings Non-Return Backflow Prevention Check Valve

150mm Air Ventilation Pipe Fittings Non-Return Backflow Prevention Check Valve

110mm Vertically Assembled Anti Flooding Backwater Drain Check Valve Backflow Prevention

110mm Vertically Assembled Anti Flooding Backwater Drain Check Valve Backflow Prevention

110mm vertically assembled anti-flooding backflow prevention valve. KARMAT's 110mm vertical valve is designed to prevent backflow and flooding, protecting your home from water damage.

110mm Drainage Flap Valve

110mm Drainage Flap Valve

The KARMAT 110mm check flap valve is a self-activating, non-return valve made of PVC plastic. It prevents backflow and rodent intrusion in drainage systems.

1.25 Multifit In-Line Non-Return Valve - Backflow Prevention Solution

1.25" Multifit In-Line Non-Return Valve - Backflow Prevention Solution

Aluminium Presta Tubeless Valve for Road and Mountain Bikes - Anti-Backflow Upgrade (1 Piece)

Aluminium Presta Tubeless Valve for Road and Mountain Bikes - Anti-Backflow Upgrade (1 Piece)

Wallair N40819 White Backflow Flap for 10 cm Pipe Diameter

Wallair N40819 White Backflow Flap for 10 cm Pipe Diameter

Wallair N35981 10 cm Galvanized Rubber Sealed Backflow Valve

Wallair N35981 10 cm Galvanized Rubber Sealed Backflow Valve

Wallair N35984 Rubber Sealed Backflow Valve for 12.5 cm Pipe Diameter - Galvanized

Wallair N35984 Rubber Sealed Backflow Valve for 12.5 cm Pipe Diameter - Galvanized

Wallair N35987 15cm Galvanized Rubber Sealed Backflow Valve

Wallair N35987 15cm Galvanized Rubber Sealed Backflow Valve

Karmat 50mm Anti-Flood Backwater Check Valve

Karmat 50mm Anti-Flood Backwater Check Valve

10-Pack Black Silicone Duckbill One-Way Check Valve 32.1*23*15 MM for Liquid and Gas Backflow Prevention

10-Pack Black Silicone Duckbill One-Way Check Valve 32.12315 MM for Liquid and Gas Backflow Prevention

10 Pieces Green Silicone Duckbill Check Valve 6.3*3.3*7.3MM One-Way Backflow Preventer for Liquid and Gas

10 Pieces Green Silicone Duckbill Check Valve 6.33.37.3MM One-Way Backflow Preventer for Liquid and Gas

Double Dishwasher Elbow Connector with Backflow Valve, 32/40mm Waste Trap, 17-23mm Inlet

Double Dishwasher Elbow Connector with Backflow Valve, 32/40mm Waste Trap, 17-23mm Inlet

5PCS 1/4 L-Type Quick Joint Bent One-Way Check Valve for Fluid Backflow Prevention

5PCS 1/4" L-Type Quick Joint Bent One-Way Check Valve for Fluid Backflow Prevention

Stainless Steel CO2 Check Valve for Aquariums - 4mm Connection, Prevents Gas Backflow

Stainless Steel CO2 Check Valve for Aquariums - 4mm Connection, Prevents Gas Backflow

4mm Stainless Steel Aquarium CO2 Check Valve - Anti-Leak Non-Backflow Diffuser Air Valve

4mm Stainless Steel Aquarium CO2 Check Valve - Anti-Leak Non-Backflow Diffuser Air Valve

Plastic Check Valve Backflow Preventer DN10-32mm Water Meter Fitting

Plastic Check Valve Backflow Preventer DN10-32mm Water Meter Fitting

Plastic Backflow Check Valve DN10-DN32 for Water Meter Fittings

Plastic Backflow Check Valve DN10-DN32 for Water Meter Fittings

Plastic Check Valve Backflow Preventer DN10-32mm Water Meter Fitting

Plastic Check Valve Backflow Preventer DN10-32mm Water Meter Fitting

Plastic Check Valve Backflow Preventer for Water Meter Fittings DN10-DN32

Plastic Check Valve Backflow Preventer for Water Meter Fittings DN10-DN32

Plastic Backflow Check Valve Core DN10-32mm for Water Meter Fittings

Plastic Backflow Check Valve Core DN10-32mm for Water Meter Fittings

Plastic Check Valve Backflow Preventer DN10-32mm Water Meter Fitting

Plastic Check Valve Backflow Preventer DN10-32mm Water Meter Fitting

Plastic Backflow Check Valve DN10-32mm for Water Meter Fittings

Plastic Backflow Check Valve DN10-32mm for Water Meter Fittings

Plastic Backflow Check Valve Core DN10-DN32 for Water Meter Fittings

Plastic Backflow Check Valve Core DN10-DN32 for Water Meter Fittings

Plastic Check Valve Backflow Preventer DN10-DN32 Water Meter Fitting

Plastic Check Valve Backflow Preventer DN10-DN32 Water Meter Fitting

GARDENA Brass Check Valve G 3/4 (26.5 mm) - Model 07230-20

GARDENA Brass Check Valve G 3/4" (26.5 mm) - Model 07230-20

Flexible Membrane Sink Trap with Backflow Valve 1 1/4

Flexible Membrane Sink Trap with Backflow Valve 1 1/4"

A compact, flexible membrane sink trap designed for 5/4” drain lines. It features a built‑in backflow valve to prevent sewer gases from entering the room while fitting easily into tight spaces with minimal installation hassle.

CO2 Bubble Counter Check Valve for Aquarium - Aluminum Regulator Diffuser, Prevents Backflow, Single/Dual Head Options

CO2 Bubble Counter Check Valve for Aquarium - Aluminum Regulator Diffuser, Prevents Backflow, Single/Dual Head Options

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