Expansion vessel service valve 3/4" BSP PF X 3/4" BSP swivel union

The expansion vessel service valve (Part No: 7613000) is a 3/4" shut-off and drain valve for membrane expansion vessels in sealed heating and cooling systems. It allows the vessel to be isolated and drained for servicing and re-charging without draining the entire system, in accordance with EN 12828.

• Part No: 7613000

• Type: SU R 3/4 x 3/4

• Connection: G 3/4" x G 3/4" BSP PF x swivel union

• Max. operating pressure: PN 10

• Max. operating temperature: 120°C

• Protected shut-open facility against inadvertent closing

• Drain outlet included

• Standard: EN 12828