Coupler Polypropylene
Product Code : EL-WDF-10787
Quick Answer: The Coupler Polypropylene is a flanged compression coupling that connects 110 mm HDPE pipe to 4 inch flanged G.I. pipe or fittings. It is made of reinforced, UV-stabilised polypropylene and rated for 10 bar at 20°C.
Last updated: October 2026
Key Features
Compression end for 110 mm HDPE pipe; flanged end for 4 inch G.I. pipe or fittings Reinforced, high-impact-strength polypropylene, UV stabilised Pressure rating 10 bar at 20°C Working temperature range 0 to 50°C For drinking water lines Technical Specifications
Specification Value Type Flanged coupling, compression fitting Outside/nominal diameter 110 mm x 4 inch Material Reinforced polypropylene, UV stabilised Pressure rating 10 bar at 20°C Temperature range 0 to 50°C Medium Drinking water
About This Product
This coupler makes the change from a plastic HDPE main to a flanged galvanised iron section, for example at a pump outlet, valve or meter. The compression end grips the HDPE pipe while the flange bolts to the metal side.
Frequently Asked Questions
Which pipes does the polypropylene coupler join?
It joins 110 mm HDPE pipe, through its compression end, to 4 inch flanged G.I. pipes or fittings.
Related: Water Distribution Fittings , Coupler, Flanged with Collar , Reducing Coupler and Coupler, Red, PVC .
For a quotation on the Coupler Polypropylene, contact Educational Instrument .
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