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Popular Cylinder Dial Up Adjustable 1.5-6 Bar PRV 315i 1 1/2 MBSP Union

Popular Cylinder

Popular Cylinder Dial Up Adjustable 1.5-6 Bar PRV 315i 1 1/2 MBSP Union

Adjustable pressure reducing valve for Popular Cylinder cold water inlet controls, with a 1.5-6 bar range and 1 1/2 MBSP union connection.

Manufacturer part no.
HRP0500
Showing prices

£562.48

£468.73 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

The Dial Up Adjustable 1.5-6 Bar PRV 315i 1 1/2 MBSP Union is a pressure reducing valve from Popular Cylinder, listed within the cold water inlet controls range for cylinders. It reduces incoming water pressure to an adjustable set point between 1.5 bar and 6 bar, set by turning the dial. The valve terminates in a 1 1/2 MBSP union connection.

Signs this part needs replacing

  • Outlet pressure no longer holds the set value, or drifts after adjustment
  • Pressure at taps or outlets is higher or lower than the dial setting suggests
  • Water weeping from the valve body or around the union connection
  • The adjustment dial becomes stiff, seized or fails to alter the outlet pressure
  • Chatter, humming or noise through the valve when water is drawn

Before you order

  • Confirm the existing valve connection is 1 1/2 MBSP union before ordering
  • Check that the required outlet pressure setting falls within the 1.5-6 bar adjustment range
  • Confirm the valve is being fitted as part of a Popular Cylinder cold water inlet control arrangement
  • Note the existing valve model reference and cylinder details to match the correct item

Not sure which part?

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