Unvented Group Sets

Large image   uvgs21822220.1   unvented group set 22mm 3 bar prv 6 bar srv 22mm vessel connection  2  copy

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

Product Range

Description Code
Unvented Group Set 22mm connection with --- []. UVGS21822260-1
Unvented Group Set 22mm connection with ---- 3/4" expansion vessel connection. UVGS21822210-1
Unvented Group Set 22mm connection with ---- 22mm expansion vessel connection. UVGS21822220-1
Unvented Group Set ¾" connection with ---- 3/4" expansion vessel connection. UVGS2182220-1

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