Apex Pressure Limiting Valve 20mm 350kPa - LV20350

Model: LV20350

Apex Pressure Limiting Valve 20mm 350kPa - LV20350
Use with EVT500

Note: All limiting valves must be protected by a downstream expansion valve of the relative setting as prescribed above.

Application:
High (mains) pressure systems

Standards:

  • Complies with NZ Building Code G12 (2001)
  • Manufactured to NZS 4608: 1992
  • Cartridge Water marked AS1357.2 LICWMKA 02596  
  • Pressure compensated to give constant outlet pressure regardless of inlet pressure.
  • N.Z. forged, high quality, corrosion resistant DR brass body
  • Machined, assembled and 100% tested in N.Z.
  • No tools required to service valve.
  • Easily adjustable outlet pressure range of 200 to 600 kPa [29 - 87psi]) with Philips screw driver.
  • All valve seats and pistons are contained in the easily replaceable cartridge
  • Valve cartridge does not need reassembling to clean filter.
  • Removal of cartridge will not affect the set pressures.
  • No pipe unions, no leaks!

Flow Chart:

Apex Pressure Limiting Valve 20mm 350kPa - LV20350 Flow Chart

Installation:

  • Refer to Specifcations Tab for installation guide.
  • Do NOT install Limiting Valve in the ground.
  • Do NOT apply heat near valve during installation.
  • Install so that both hot and cold supplies are balanced.
  • Can be installed in any orientation. For external application, cartridge must be at bottom.
  • Must be installed with correct Expansion Valve fitted down stream of a limiting valve.
  • To adjust outlet pressure use large Philips/Pozi screw driver, turn adjusting screw clockwise to increase (1 turn = 60 kPa [9psi])

Removable Cartridge:

  • All valve seats are contained within cartridge
  • No need to remove body from valve train
  • Unscrew cartridge to replace or clean filter
  • Removal of cartridge will not affect set pressure

Servcing:

  • Filter must be cleaned regularly.

Apex Pressure Limiting Valve 20mm 350kPa - LV20350

Inlet: 20mm, 3/4" BSP (female)
Outlet: 20mm, 3/4" BSP (male)
Length: 80mm

  • High flow rates up to 135 l/m
  • Integral 60 mesh (250 micron) strainer
  • Maximum inlet pressure: 1600 kPa [230psi]
  • Adjustable outlet pressure: 200 to 600 kPa [29 - 87psi]
  • Maximum inlet temperature: 65°C
  • Minimum temperature: 1°C
Downloads
Apex Catalogue

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