Unvented Group Sets

Description

Description

Inta’s unvented group set has been specifically designed to control the pressure to unvented hot water systems. The set provides the essential components including a check valve, non- adjustable Pressure Reducing Valve (PRV) set to 3 bar and a Safety Relief Valve (SRV) factory set to 6 bar. The 300 micron filter can be removed for cleaning and re-installed.

  • PRV factory set to 3 bar
  • Integral check valve
  • SRV factory set to 6 bar (21822200 – 4.75 bar)
  • Available with or without expansion vessel connection
  • Range of connection sizes to available
  • Conforms to BS EN 1567

Additional information

Additional information

Approvals

WRAS

Product Range

ProductCode
Unvented Group Set 22mm Connection with 3 Bar PRV, 6 Bar SRV with 22mm Expansion Vessel ConnectionUVGS21822220.1
Unvented Group Set 22mm Connection with 3 Bar PRV, 6 Bar SRV with 3/4" expansion vessel connection.UVGS21822210.1
Unvented Group Set ¾" Connection with 3 Bar PRV, 4.75 Bar SRV with 3/4" expansion vessel connection.UVGS21822200.1
Unvented Group Set 22mm Connection with 3 Bar PRV, 6 Bar SRV (No Vessel Connection)UVGS21822260.1

Documents