Maplef Bronze Pressure Reducing Valve

Maplef MV80-120 bronze pressure reducing valve with direct-acting operation and adjustable downstream pressure.

  • PN20 rating; DN15–DN100 sizes.
  • Outlet adjustment: 1–4 bar or 1–5 bar, depending on size.
  • BS EN 10226-2 female threaded connections.
  • Pressure gauge connection provision.
SKU: MAPLEF-MV80-120 Categories: ,

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Maplef Bronze Pressure Reducing Valve MV80-120 regulates downstream water pressure using a direct-acting mechanism, without an external pilot. Its bronze body, adjustable outlet pressure and threaded connections support installation in building water supply and compatible industrial systems. Supplied by Alyamitech in Saudi Arabia.

Key Features

  • Direct-acting pressure regulation responds to downstream pressure changes.
  • Adjustable outlet pressure to suit system requirements.
  • Corrosion-resistant bronze body and bonnet.
  • Provision for fitting a pressure gauge.
  • Listed as WRAS approved for water service from 0°C to +70°C.

Technical Specifications

Specification Details
Model MV80-120
Design Direct-acting pressure reducing valve
Pressure rating PN20
Sizes DN15–DN100 (½″–4″)
Outlet pressure range 1–4 bar for DN15–DN25; 1–5 bar for DN32–DN100
Connections Female taper threads to BS EN 10226-2; NPT available on request, subject to minimum order quantities
Water operating range 0°C to +70°C at 20 bar

Materials of Construction

Component Material
Body and bonnet Bronze CC491K
Core, core seat and disc Brass CW617N
Mesh and spring SS304 mesh; steel spring
Seals NBR gaskets and O-rings; EPDM/fibre diaphragm on DN32–DN100

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