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TAC Schneider MB1602 3 Port Rotary Valve 1 1/2 20I

TAC Schneider

TAC Schneider MB1602 3 Port Rotary Valve 1 1/2 20I

TAC Schneider MB1602 three port rotary valve, sized 1 1/2, for diverting flow in heating and hot water circuits.

At a glance

  • Also known as 4460328
Manufacturer part no.
MB1602
Showing prices

£916.40

£763.67 ex. VAT · VAT at 20%

Available to order · 7 working days
Available to order · 7 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

The TAC Schneider MB1602 is a three port rotary valve with a 1 1/2 size designation and the 20I identifier. It is manufactured by TAC Schneider and is used to divert or blend flow between ports in heating and hot water circuits. The rotary action moves the internal shoe between port positions to redirect the flow path as the control system demands.

Before you order

  • Confirm the valve body size marking on the existing unit matches the 1 1/2 designation before ordering.
  • Check the 20I identifier against the valve being replaced, as TAC Schneider uses this suffix to distinguish variants within the MB range.
  • Verify the port arrangement and actuator mounting on the existing valve so the new body suits the pipework and control head already in place.
  • Check the system pressure and temperature ratings of the existing installation against the ratings marked on the valve body.

Not sure which part?

Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.