U-shaped valve with Pex and Multilayer pipe with press bushings U-shaped valve with Pex and Multilayer pipe with press bushings PN 25. Standard bore. Chrome-plated brass construction according to UNE-EN 12165. PTFE seats. AISI 304 stainless steel press bushes. Anti-electrolysis ring. EPDM seals. Max. temp. 110ºC.Reference: 3184 See Technical Sheet