Checking hours…Mon–Fri 7:30am–5pm · Sat 9am–12pm01302 279234Trade account
MHS Safety Valve 4 Bar Z814020983

MHS

MHS Safety Valve 4 Bar Z814020983

MHS Z814020983 safety valve rated at 4 bar, supplied as part of an installation for heating or plumbing systems.

At a glance

  • Also known as 1680148
Manufacturer part no.
814020983
Showing prices

£193.70

£161.42 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 MHS Z814020983 is a safety valve rated at 4 bar, supplied as part of an installation. It forms part of the pressure control arrangement within a heating or plumbing system, relieving excess pressure to protect downstream components. The valve is identified by the manufacturer part number Z814020983.

Before you order

  • Confirm the 4 bar rating matches the pressure requirement of the system it serves.
  • Check the part number Z814020983 against the valve being replaced or specified.
  • Note that this valve is supplied as part of an installation; verify it is the correct component for the assembly.

Not sure which part?

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