Plasson coupler issue

Discussion in 'Plumbers' Talk' started by pal123, Mar 22, 2021.

  1. pal123

    pal123 Member

    I have fitted a Plasson reducing coupler 20 x 25 with a conversion set. Joining a 20mm MPDE pipe for an outdoor tap to a 22mm HEP2O pipe (rising mains).

    The Plasson items are below:
    Reducing Coupling 25 × 20: http://www.plasson.co.uk/catalogue/product/4425
    Conversion Set for Copper Pipe 25 × 22:http://www.plasson.co.uk/catalogue/product/4702

    Annotated pic: https://e.pcloud.link/publink/show?code=XZrR0XZkwYPR3xx0fuIaU6qUvuoPkvecdK7

    From the conversion set, the aluminium gripping teeth are very difficult to move up the HEP2O pipe and slightly scratch the pipe. I know of a plumber who got this Plasson product working with HEP2O pipe. Not sure how.

    Should I use, instead of the Plasson coupler, a push fit kit from Plasson instead (below)?

    Female Adaptor 20 × 3/4″: http://www.plasson.co.uk/catalogue/product/4495
    Copper Pipe Male Adaptor 22 × 3/4″: http://www.plasson.co.uk/catalogue/product/9173



     

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