Apex Pressure Limiting Valve 20mm 350kPa - LV20350
POA
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:
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.
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
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