Check Valve
Check Valve
Made in four sizes: 50 mm, 1.5", 63 mm and 2". Two glued halves with a transparent body, so the gate can be seen closing and any leak-back confirmed without dismantling. Fit it on the suction line when the pump sits above the water level to keep the pump primed, on the return line to stop the filter draining back through the pump, and downstream of a chlorinator or heater to protect them from back-flow. Solvent-weld to PVC pipe with the arrow pointing in the direction of flow.
Options
| Size | Ref. | Lead time |
|---|---|---|
| 50 mm | CV-50 | Ships within 14 days |
| 1.5" | CV-1.5 | Ships within 14 days |
| 63 mm | CV-63 | Ships within 14 days |
| 2" | CV-2 | Ships within 14 days |
About each option
50 mm Ref. CV-50
Check valve (non-return valve), 50 mm inlet and outlet, for pool pipework.
1.5" Ref. CV-1.5
Check valve (non-return valve), 1.5" inlet and outlet, for pool pipework.
63 mm Ref. CV-63
Check valve (non-return valve), 63 mm inlet and outlet, for pool pipework.
2" Ref. CV-2
Check valve (non-return valve), 2" inlet and outlet, for pool pipework.
Specifications
| Construction | Two-part body bonded with a special cement |
|---|---|
| Function | Prevents reverse flow through the line |
Check Valves — frequently asked questions
Where should a check valve be fitted?
On the suction line when the pump sits above the water level, to keep the pump primed; on the return line to stop the filter draining back through the pump; and downstream of a chlorinator or heater to protect them from back-flow when the pump stops.
Which size do I need?
Match the pipe: CV-50 for 50 mm pipe, CV-63 for 63 mm, CV-1.5 for 1.5" and CV-2 for 2". The two-part body is bonded with a special cement and the transparent body lets you see the gate close and confirm any leak-back without dismantling.
Does a check valve add pressure loss?
A small one — the gate opens with the flow and sits fully open at normal circulation. Install it in the flow direction marked on the body, and never on the pump discharge with a closed valve downstream.
Prices include 14% VAT
Every price shown includes 14% VAT. Delivery is added at checkout by governorate.
Delivery across Egypt
Rates by governorate at checkout. Free standard delivery over EGP 28,500 in Cairo and Giza, except large items.
Cash on delivery
Pay the courier when your order arrives.
Manufacturer's warranty
From 6 months to 2 years, depending on the product. Warranty details