1. Pipeline and pipe fitting are hydraulically tested according to 1.5 multiples of design pressure.

2. The PTFE lining is hydraulically tested, 100% tested for soundness and inspected for its leakage by means of sparking test.

3. Application specifications

a. Nominal diameter：DN25~DN300

b. Production length：≤4000mm

c. Applicable temperature：-20~200℃

d. Applicable media：can be used to convey any concentration of strong acid, strong alkaline, organic solvent, strong oxidant, toxic, volatile and inflammable chemical media.

Lining materials：PTFE, PFA, FEP, PVDF, PO, PP, PE

Mode of connection: flange connection