Check Valves

Spa check valves - blower air check valves and water check valves



CMP Air Blower Spring Check Valve w/replaceable valve insert - 1/4 lb

SKU: cmp25069-000

1.5" (40mm) sockets. Unionised with replaceable inner check valve....

26 In Stock

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Davey Water Flap Check Valve - serviceable

SKU: sq4080

,spring loaded flap style one way WATER check valve. 1.5" (40mm) sockets. clear cover with locknut for visually checking operation or blockages and access for service. For water applications - NOT for air bl...

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Flow Control Water Bypass Spring Check Valve 1.5" socket x 2" spigot - 2 LB spring

SKU: fc1052c20

Water bypass valve - 2 lb spring pressure - particularly suited to 2 speed pumps where it is desired to divert water at high speed but not low speed. Use in the manufacture of an ozone injector bypass assemb...

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G&G Industries 1" / 25mm Air Check Valve

SKU: e4100

In-line 1" spring check valve for use in air venturi and air blower, blower assist lines...

1 In Stock

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LX Air Blower Loop Drainage Valve - 25mm or 1 inch

SKU: lxdv25

LX air blower plumbing loop spring loaded Drain Valve. (this is NOT a check valve) This valve is positioned just prior to the blower at the bottom of a Tee fitting for 'last line of defence' protection again...

38 In Stock

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Spaquip / Davey Air Blower Flap Check Valve - serviceable

SKU: sq4078

,spring loaded flap style one way check valve. 1.5" (40mm) sockets. clear cover with locknut for visually checking operation or blockages and access for service. We don't recommend this style valve over the...

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Waterway 2" S Check Valve - Spring Loaded Flap Valve

SKU: ww600-7010-pvc

One of the only 2" Socket flap valves available Positive seal - spring loaded for positive seal 2" / 50mm Socket or 2.5" / 65mm Spigot...

20 In Stock

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Waterway All-In-One Air Blower Check and Drain Valve

SKU: ww600-2900

The best all-in-one air blower protection check valve available! Waterway 1.5" / 40mm air blower check valve assembly with built in drain valve. Install horizontally in the air blower loop plumbing If water ...

15 In Stock

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Waterway Plastics 0.5" Neoperl Check Valve / Automatic Air Venturi Valve

SKU: ww670-2270

Waterway 1/2" Neoperl Check Valve / Automatic air venturi 15mm / 0.5" socket 20mm / 0.75" spigot one way spring loaded check valve. Intake through open end with foam insert. Uses: 1. 'Under spa'...

12 In Stock

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Waterway Water Bypass Spring Check Valve 1.5" socket

SKU: ww600-8150

Water bypass valve - 8 lb spring pressure - particularly suited to 2 speed pumps where it is desired to divert water at high speed. Use in the manufacture od an ozone injector bypass assembly for 2 speed pum...

5 In Stock

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