Nominal Pressure

0.6

1.0

1.6

2.0

2.5

4.0

5.0

6.4

10

Shell Test Pressure

0.9

1.5

2.4

3.0

3.8

6.0

7.5

9.6

15

High Pressure Sealing Test

0.66

1.1

1.76

2.2

2.75

4.4

5.5

7.04

11

Applicable Medium & Temperature

QBQ941W

water, vapor, pulp and other solutions.              t≤425℃

QBQ941H

Natural gas, coal gas, liquefied gas crude oil, heavy oil. t≤425℃

QBQ941M

Conveying of solutions and ore slurry.              t≤425℃                               

QBQ941M1

Alumina powder, coal powder, coal ash, dusty gas, waste residues, etc.                                          t≤350℃