Transparent non-return valve with 3/3 PVC connection - To be glued - Under pressure

Description du produit :

Very reliable suspended non-return valve (with and without spring) with a large free passage. The advantage of this non-return valve is that any dirt present is visible thanks to the transparent PVC body. Vertical and horizontal use. Fitted with fittings on both sides.

Choose the right diameter, with or without spring.