Metering Ball Valve Type 523

The new design of this valve, which is based on the ball valve 546, facilitates the metering of the smallest quantities of media, and can be used for sampling. The newly developed metering ball valve is available in two dimensions – DN10 and DN15, and comes with a new scale and display.

Fields of Application:

• Wherever exact metering of media in your applications is required

Advantages:

• Circular Scale
• Special spherical shape of the ball
• Union type ends for easy installation and removal
• Same installation length as the 546 ball valve

Options:

• Manual valve

Standards:

• ISO, BS, ASTM, JIS

Range: d16DN10 and d20DN15

Connections: Solvent cement socket, solvent cement spigot, fusion socket, fusion spigot, threaded socket

Nominal pressure:

PN 16* for PVC-U and PVDF

PN 10 for PP-H

*depending on the end connection, the nominal pressure reduces to PN 10

Materials:

PVC-U, PP-H, PVDF

Seal:

O-Rings: EPDM and FPM

Ball seal: PTFE