Ball Check Valve

Size: 2"-24" （DN50~DN600)

Nominal pressure: PN10/ PN16

Test pressure:

sealing: PN10/ PN17.6 ;shell: PN15/PN24

Working temperature: -15-150℃

Applicable medium:water,steam,oil

Features

1. Small in size and light in weight, easy to install and maintain.

2. Two torsion springs are installed on each of the dual discs, which close the plates quickly and 

    automatically.

3. The quick-close action preventing reverse flow of working media.

4. Short in length, so that it is rigid and easy to mount.

5. Tightly sealed, with no leakage under the pressure test.

6. Safe and reliable in operation, high interference-resistance.