Nominal pressure

PN(mpa)

2.5

4.0

6.4

Shell Test Pressure

PS(mpa)

3.75

6.0

9.6

Sealing test pressure

2.75

4.4

7.04

TightnessTest Pressure

0.6

0.6

0.6

For media

SS201

SS304

SS316

Water, oil and gas medium

Nitric acid corrosive media

Acetic acid corrosive medium

For temperature

-40°C——+150°C

Product Standards

GB/T12237-2007

Test

GB/T13927-1992    JB/T9092-1999