The range of NIRON PP-RCT electrofusion couplers is available today from 20mm diameter to 315mm diameter to meet all installation needs thanks to the continuous investments in Research & Development. NIRON β PP-RCT is a system produced using a new generation material and a new formulation process that allow the pipes produced with this material to withstand higher pressure levels and ensures high mechanical resistance and duration, even at high temperatures and pressures.