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Non-Return Valves

uPVC and cPVC non-return valves in small bores. The uPVC range covers half an inch to one inch and the cPVC range three quarters of an inch to one and a quarter inches.

Families in Non-Return Valves

uPVC non-return valve

uPVC NRV

uPVC non-return valve in three nominal sizes from half an inch to one inch, each packed one hundred and eighty pieces to the carton.

uPVC · ½″–1″

cPVC non-return valve

cPVC NRV

cPVC non-return valve in three nominal sizes from three quarters of an inch to one and a quarter inches, each packed one hundred and eighty pieces to the carton.

cPVC · ¾″–1¼″

Sizes across this category

A dash means the size is not made for that product, not offered, or not confirmed — the full detail is on each product’s own page.
SizeuPVC NRVcPVC NRV
half inchAvailableNot made in this size
three-quarter inchAvailableAvailable
one inchAvailableAvailable
one and a quarter inchesNot made in this sizeAvailable

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