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.

Complies with the standards

Nominal pressure：PN≤2.5(MPa)ANSI 150Lb/JIS 10K

Structural length：(enterprise standard)Q/JL07-09

Flange dimension:as per GB/T 13927

Pressure test：API598

Inspection of liners：HG/T 21562(sparking test)