https://www.dunyunvalve.com/fittings/ppr-fittings/dunyun-ppr-pipe-fittings-gate-valve.html https://www.dunyunvalve.com/uploads/43970/small/dunyun-ppr-pipe-fittings-gate-valvef4617.jpg DUNYUN PPR Pipe Fittings Gate Valve Manufacturer Product name: DUNYUN Factory Directly PPR Pipe Fittings Gate Valve Connect: Welding Hot Melting Size: 20-63mm Pressure: PN2.5 Color: White / Grey / Bule / Green / Customized Packing: Export OPP Bag + Carton https://www.dunyunvalve.com/uploads/43970/video/2026011313563057b48.mp4 2026-01-13T12:49:50+08:00 yes no