Union Solvent + O Ring 25 Mm. Upvc Pressure Fittings Are Suitable For A Wide Range Of Applications Including Irrigation Potable Water Supply Chemical Installations Water Treatment Swimming Pools And Foodstuff Industries. These Fittings Feature A Durable O Ring For An Enhanced Seal Ensuring Leak Proof Connections. Designed To Be Compatible With Any Pipe Made To International Standards Such As Iso727 Din8063 Uni7442/75 Kiwa54 Nft54/028 Bs4361/1 And Bs21 For Bsp Threaded Pipes. Offering A Working Pressure Of 16 Kg/Cm² (227.6 Psi) Pn16 These Fittings Provide Reliability And High Performance For Both Residential And Industrial Applications.