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Siemens MXG461.25-8.0/C 3-Port Valve With Actuator KV 8.0

Siemens

Siemens MXG461.25-8.0/C 3-Port Valve With Actuator KV 8.0

Siemens MXG 461 3-port valve supplied with actuator, 25 mm connection and Kv 8.0 flow coefficient.

At a glance

  • Also known as 7550130
Manufacturer part no.
MXG461.25-8.0/C
Showing prices

£1,182.82

£985.68 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 Siemens MXG 461 is a three-port control valve supplied with its actuator, intended for modulating or diverting flow in hydronic heating and cooling circuits. It carries a 25 mm connection size and a Kv value of 8.0, which describes its flow capacity at a defined pressure drop. The valve is identified by part number MXG461.25-8.0/C.

Before you order

  • Confirm the 25 mm connection size matches the pipework and fittings at the installation point.
  • Check that the Kv 8.0 flow coefficient suits the required flow rate and pressure drop for the circuit.
  • Verify the three-port arrangement is correct for the mixing or diverting function required.
  • Compare the part number MXG461.25-8.0/C against the markings on the valve being replaced.

Not sure which part?

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