Product family

UPVC Check Valves

Spring, ball, wafer and swing check valves that stop backflow. Spring check valve unions unscrew with the patented Fitvalf ball valve handle, and transparent versions let you see the flow.

13 productsPN 16Stainless steel springHorizontal or vertical

Featured product: Spring Check Valve – Solvent Cement

Spring Check ValveSolvent CementDetails → 02New

Spring Check ValveSolvent Cement × Female ThreadedDetails → 03New

Spring Check ValveFemale Threaded × Female ThreadedDetails → 04

Spring Transparent Check ValveSolvent CementDetails → 05

Spring Transparent Check ValveSolvent Cement × Female ThreadedDetails → 06

Spring Transparent Check ValveFemale Threaded × Female ThreadedDetails → 07

Spring Check ValveFlange ConnectionDetails → 08

Spring Transparent Check ValveFlange ConnectionDetails → 09

Ball Check ValveSolvent CementDetails → 10

Wafer Check ValveDetails → 11

Swing Check ValveDetails → 12

Wafer Check ValveComplete with Flange SetDetails → 13

Transparent Swing Check ValveSolvent CementDetails →

Full product catalogue 2026–2027

More families

Explore the Fitvalf range.

UPVC Ball Valves

UPVC Butterfly Valves

UPVC Actuated Ball Valves

UPVC Actuated Butterfly Valves

Industrial Valves

UPVC Solvent Cement Fittings

UPVC Unions & Threaded Parts

UPVC Pipes & Clamps

UPVC SCH80 Valves & Fittings

Technical Materials

Filtration Products

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