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....

75 In Stock

$21.60

Del Check Variable Rate Water Bypass Spring Check Valve 1.5"S/2"Spg

SKU: delco-0102

Del Check variable rate positive seal check valve - 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 ...

1 In Stock

$66.00

GG Industries 1" / 25mm Air Check Valve

SKU: e4100

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

2 In Stock

$19.25

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...

1 In Stock

$22.00

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 ...

$55.00

Waterway 2" Check Valve - Spring Loaded Flap Valve

SKU: ww600-7010-pvc

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

20 In Stock

$115.50

Waterway Air Spring Check Valve 1.5" sockets

SKU: ww600-8140

High quality, positive seal spring check valve designed for spa air blower loops 40mm Sockets both ends...

7 In Stock

$30.80

Waterway Air Spring Check Valve 2" Spigots

SKU: ww600-8160

High quality, positive seal spring check valve designed for spa air blower loops 50mm/2" Spigots both ends 1/4 lb spring...

8 In Stock

$30.80

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...

$44.00

Waterway Water Bypass Spring Check Valve 1.5"S/2"Spg

SKU: 26-270-1000

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...

1 In Stock

$62.84