YFL PN10 DN500 Slab Gate Valves With Stem Extension For Gasenous Hydrogen Exported To Germany

YFL PN10 DN500 Slab gate valves for our Germany are customized with stem extension and special face to face for gasenous hydrogen.

Duo to special short face to face according to EN558-1 Series 14, the PN10 DN500 slab gate valves are not casted but welded by steel plate. And the stem is extended for easy operation.

The detailed materials specifications of the slab gate valves are as follow:

1. Body: ASTM A3

2. Disc: A105+ENP

3. Seat: A105+ENP+RPTFE

4. Stem: F6a

5. Seat spring: Inconel X-750