BALLOREXŽ Balancing Valves Catalogue

BROEN ASIA PACIFIC

Balancing Valves

BALLOREXŽ Balancing Valves
INSTALLATION GUIDE

Installation
1. The valves can be installed in any position. I.e. with measurement port facing up or down.

2. The valve should be installed with the flow in the direction of the arrow stamped/glued on the valve body.

3. A straight run of pipework with a minimum length of 5 x DN should be allowed up stream the valve. A straight run of pipework with a minimum length of 10 x DN is required if a pump is mounted prior to the valve.

4. The plastic insert on female x female valve protects the measuring probe against jointing compound entering the valve body when the flow is measured (DN 10-50).

5 .The isolation handle requires the following area to allow for 90° rotation:

DN 10-25	100 mm
DN 32-50	170 mm
DN 65-125	250 mm
DN 150	540 mm
DN 200-300	0 mm

6. Free space of min. 250 mm, radially from the drain nipple, is required for installation of the measuring probe.

7. Adjustment of flow

For DN 10 - 150: The setting of the needle is read where the position indication is level with the top of the valve body. The setting can be changed with an Allen-key.

For DN 200-300: The setting is read on the gear- box, where changes of the setting also take place.

BALLOREXŽ valve installation