... PVDF tubes 3.ISO9001, CE certificates Tube Socket welder Application and features: 1.Suitable for socket welding pipes and fittings made of PE ... ,PPR or pp2. The structure design complies with DVS2207Technical parameters:1. ... Model: 20mm,25mm,32mm,40mm,50mm,63mm2.Max.heating plate temp: 270°C3.Working voltage:220V,50HZ Tube Socket ...