PVC check valves with a non-metallic (PVC) body. Apex Flow Solutions carries PVC inline spring check valves in 1/2, 3/4, 1, 1-1/4 and 1-1/2 in. sizes, with socket (solvent-weld) or female NPT connections.
Shop by style
All PVC check valves
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1/2 in. Glue Inline Plastic Check Valve -
1/2 in. Inline Female x Female PVC Spring-Loaded Check Valve -
3/4 in. Female x Female PVC Inline Spring-Loaded Check Valve -
3/4 in. Glue Inline Plastic Check Valve -
1-1/4 in. Glue Inline Plastic Check Valve -
1-1/4 in. Inline Female x Female PVC Spring-Loaded Check Valve -
1-1/2 in. Glue Inline Plastic Check Valve -
1 in. Female x Female PVC Spring-Loaded Check Valve -
1 in. Glue Inline Plastic Check Valve
Socket (Solvent-Weld) PVC Check Valves
Socket-end check valves accept solvent-weld PVC pipe cemented into both ports, forming a permanent connection within a PVC piping system.
Female NPT PVC Check Valves
Female NPT-threaded PVC check valves connect to NPT-threaded pipe or pump fittings, providing a removable, serviceable connection without solvent welding.
Ratings and Seals
Midland's pages list 200 psi at 77 °F for these PVC inline check valves and do not list a seal material. Ask us and we will confirm the seal and any temperature limit with Midland before you order.
Chemical Service
For chemical service, ask us — we confirm compatibility with the manufacturer for your media, concentration and temperature before you order. Request selection help, or see inline check valves and PVC valves.