DIN8077/8078 Standard PN25 Green/White/Grey PPR Plastic Union for Water Supply Plumbing System

DIN8077/8078 Standard PN25 Green/White/Grey PPR Plastic Union for Water Supply Plumbing System

DIN8077/8078 Standard PPR Plastic Union for Water Plumbing & heating, sized from dn20-110mm in PN25,green/grey/white colors for choice, produced by superior quality that are warranted with 15 years, best competitive wholesale price & prompt delivery can be met. Contact us for more details of PPR Plastic Union from SUNPLAST!!!
  • About PPR Pipes & Fittings
    PPR pipes and fittings are manufactured from polypropylene random copolymer, which is also called type 3. They have become the most reliable components in plumbing systems for hot and cold water use with service life of 50 years.


    As the best material for water plumbing, PPR pipes & fittings have many advantages:
    ※ Health & suitable for drinkable water : hygienic and low bacterial growth.
    ※ Long working life: high durability with minimum 50 years of life span for normal use
    ※ High water flow: Smooth interior surface results no friction giving high flow.
    ※ Taste and odor neutral.
    ※ Heat preservation and energy saving
    ※ Good performance at high working pressure: PPR pipes & fittings can be used at max. 95℃ hot water for 50 years.
    ※ No leaking: PPR pipes & fittings are connected by heat fusion. The jointing can bear higher pressure than pipe itself.


    SUNPLAST PPR pipes & fittings are manufactured according to German DIN8077/8078 & ISO 15874 standards with sizes ranging from 20mm up to 110mm. The outstanding temperature rating up to 95℃ and pressure rating up to 25 bars make PPR piping system the ideal solution for variety of applications including:
    ※ Hot and cold potable water piping networks in residential and commercial buildings.
    ※ Heating systems.
    ※ Chilled water networks in air conditioning systems, as an effective light weight and corrosion free substitute for steel pipes.
    ※ Transport of wide range of chemicals in the industry.
    ※ Piping networks for rainwater utilization systems and swimming pools facilities.
    ※ Compressed air installations and other industrial applications.

    SUNPLAST company is able to complete sizes of PPR pipe fittings with sizes ranging from 20mm to 110mm, including: equal coupler, reducing coupler, female coupler, male coupler, elbow 90, elbow 45, female elbow, male elbow, equal tee, reducing tee, female tee, male tee, valves.,etc.


    Product Details

    Product name

    PPR plastic union

    Sizes available


    Pressure rating

    PN25 bars

    Material used

    High quality PPR raw material

    Colors available

    green, white & grey, or as per request

    Standards follow to

    DIN 8077/8078, EN ISO 15874

    OEM available


    Samples available

    Yes, sample available for small quantity needs

    Packing method




    Production lead time

    Depending on the order quantity.
         Normally about 15-20 days for a 40hc container.

    Warranty time

    15 years for normal using

    Payment term

    T/T or LC at sight

    FOB loading port

    Ningbo or Shanghai China

    Place of origin

    Zhejiang, China

    Product Specifications:
    PPR plastic union can be provided from 20-63mm in green/white/grey colors, with pressure rating of PN25 bars:



    Packing Qty

    Packing Volume





    PPR plastic union

























    Workshop & manufacturing Facility
    SUNPLAST company has two manufacturing workshop located in Zhejiang province China, and the total area covers more than 10000㎡. The workshop is equipped with advanced production lines for PPR pipes & injection machines for PPR fittings, such as Barton Heidfeld and Krauss-Maffei extruders, Haitian etc, which feature high production efficiency and great stability. With memory function & high automatic, they ensure the stable quality of pipes. 





    Testing Equipment     
    For all SUNPLAST PPR pipes & fittings, before shipment, they must pass very strict quality inspection & test, which is throughout the whole production process, from incoming material test to finished goods packing. This ensure the pipes & fittings we provide to our customers are 100% qualified. 





    SUNPLAST PPR pipes & fittings are made of top quality virgin PPR raw material from famous suppliers in worldwide, such as Borealis, Sabic, Sinopec.etc. 


    ※ Could SUNPLAST PPR Pipes & fittings be used at high temperature water systems?
    A: Yes, PPR pipes & fittings can be used at max. 95℃ hot water for 50 years in normal use.

    ※ Can SUNPLAST PPR pipes be used in underfloor heating systems?
    A: Yes, PPR pipes & fitting have a good performance when they are used for hot water. Thus, they can be used as underfloor heating pipe.

    ※ What’s the main difference between HDPE pipe & PPR pipe? How can i make a choice?
    A: HDPE pipe made by polyethylene is NOT suitable for hot water supply. PPR pipe can be used at max. 95℃ temperature hot water.
    For piping system for hot water, then PPR pipe is a good choice. Otherwise for cold water, HDPE pipe can do it very well.

    Why choose us?
    ※ More than 15 years' rich experience in manufacturing, we are an expert in this industry.
    ※ Complete fittings & welding machines to support the connection of pipes
    ※ Strong after-sale term supports to provide professional guide for installation
    ※ By using top quality raw material, with long warranty time on quality.
    ※ Short lead time to satisfy your urgent need request.
    ※ Quick reply for your enquiries within 12 hours.
    ※ OEM service available to support a good sale in customers' market.

    Contact us
    Contact us freely for any inquiries on our products by following:

    Telephone: 0086-574-87226883
    Fax: 0086-574-87467583
    Mob: 0086-15968493053

    24 hours on line contact:
    whatsApp: 0086-15968493053
    Skype: polypipe-manufacturer

    Sunplast, through over 15 years' development, is now known as one of the leading manufacturers and suppliers of din8077/8078 standard pn25 green/white/grey ppr plastic union for water supply plumbing system in China. Our factory has introduced many advanced technologies and equipments into it. Please be free to buy the quality and low price products made in China from us.