... stated pressure condition, the temperature is 0~80 for PPR, the service life is so long3. Chemical corrosion resistance ... suitable for drinking piping completely.SPECIFICATION1. Complete items: pipe, coupling, tee, elbow, cross..2. Size (dia): 20mm, 25mm, 32mm, ... in cartons or according to customers requirements.6. Material: PPR OTHER PRODUCTWe are the professional manufacture with annual output of ...