The Plasson Wall Plate Elbow 9055 (20mm) is a robust transition fitting engineered to anchor and connect an underground 20mm MDPE (Medium Density Polyethylene) water supply pipe securely to an exterior surface. It is predominantly utilized by plumbing professionals to establish a rigid, stable termination point for mounting outdoor hose union bib taps or agricultural watering systems directly onto brickwork or timber frameworks.
 
Constructed from high-grade, corrosion-resistant DZR (Dezincification Resistant) brass, the fitting features an integrated mounting backplate equipped with pre-drilled screw holes. This structural design allows the elbow to firmly absorb the mechanical leverage and physical strain applied when users repeatedly operate connected valves or attach heavy garden hoses, preventing movement or stress fractures in the pipeline.
 
The fitting combines a 20mm compression inlet—requiring a supportive internal pipe liner to maintain structural integrity under compression—with a standard female BSP threaded outlet. Fully WRAS-approved for wholesome potable water distribution and rated for high working pressures up to 16 bar, this trade-quality wall plate elbow delivers long-term durability, weather resistance, and a dependable leak-free seal.