Apex Pressure Limiting Stop Valve 20mm (500kPa) - LSV20500

Model: LSV20500

Apex Pressure Limiting Stop Valve 20mm (500kPa) - LSV20500
Use with EVT700

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  
  • Compact 4 in 1 Valve - Limiting, Isolation, Non-Return and Filter all in one
  • Pressurecompensated to give constant outlet pressure regardless of inlet pressure
  • Extremely high flow rates up to 135 l/m @ 700kPa inlet pressure
  • No tools required to service valve, all valves seats and piston are contained in the easily replaceable cartrtidge (VALVE DOES NOT NEED REASSEMBLING to clean filter)
  • Valve is adjustable 200-600 kPa simply with Phillips screw driver
  • Can be installed outside (with cartridge down)
  • Mavhined, assembled and 100% tested in NZ
  • NZ forged high quality, corrosion resistant DR brass body
  • No pip 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 Stop Valve 20mm (350kPa) - LSV20350

  • Inlet: 20mm, 3/4" BSP (male)
  • Outlet: 20mm, 3/4" BSP (male)
  • Length: 140mm
  • Maximum inlet pressure: 2000kPa
  • Maximum tempreture: 65°C
  • Integral 60 mesh (250micron) filter
Downloads
Apex Catalogue

Plumbing Plus © 2024