Checking hours…Mon–Fri 7:30am–5pm · Sat 9am–12pm01302 279234Trade account
Altecnic 1/2 Angled Male Thread BSP (R) Lockshield 105-1503

Altecnic

Altecnic 1/2 Angled Male Thread BSP (R) Lockshield 105-1503

Altecnic 1/2 in angled lockshield valve with male BSP (R) taper thread for Ecocal radiator valves.

Manufacturer part no.
105-1503
Showing prices

£45.20

£37.67 ex. VAT · VAT at 20%

Available to order · 3 working days
Available to order · 3 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

This is a 1/2 in angled lockshield valve manufactured by Altecnic as part of the Ecocal range of radiator valves. It fits on the return side of a radiator and is used to balance the system flow. The valve body has a male BSP (R) taper thread.

Signs this part needs replacing

  • Persistent weeping or dripping from the spindle gland
  • The valve head will not turn, or turns without altering flow through the radiator
  • Rounded or chewed spindle head that cannot be adjusted with a spanner or key
  • Corrosion or scale around the valve body or thread
  • Thread damage or a poor seal where the valve enters the radiator tail

Before you order

  • Confirm the valve connection is 1/2 in BSP (R) taper male thread, as BSP (G) parallel threads are not interchangeable
  • Check whether the installation is angled or straight, as the body shape differs
  • Verify the valve is being fitted to an Altecnic Ecocal radiator valve arrangement
  • Isolate and drain the system before removing the existing lockshield

Not sure which part?

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