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V5001P Kombi-Auto Differential Pressure Control Valve

V5001P Kombi-Auto Differential Pressure Control Valve

The V5001P Kombi-Auto differential pressure control valve is used to maintain automatically a hydronic balance in residential or commercial hydroni...

Product Description

The V5001P Kombi-Auto differential pressure control valve is used to maintain automatically a hydronic balance in residential or commercial hydronic heating and cooling systems. It shall be installed in the return pipeline. It is used in systems with variable volume flows, for example two-pipe heating systems, and creates a hydronic balance by keeping differential pressure over consumers at a constant preset level even under changing flow or pump pressure conditions, for example in part load states. Hydronic balance is a significant requirement for efficient opera-tion of a hydronic system. In an unbalanced system under- or oversupply of energy to individual circuits or heat exchangers can occur. Apart from correct selection of radiator valves, regulation of individual circuits is necessary and in some countries required by national standards or regulations.

  • Automatic balancing of differential pressure
  • Highest energy saving potential due to efficient energy transfer and minimised pump speed
  • Lower noise emission on control valves
  • High authority over the control valves
  • Dividing systems into pressure independent zones
  • No complex calculation needed for selection
  • No balancing method needed for commissioning
  • Wide range of application
  • Sizes DN15 up to DN50
  • Wide pre-setting ranges
  • Very high flow rates
  • Easy commissioning
  • Pre-setting with visual delta-p-scale in kPa
  • Pre-setting by hand without the need of tools
  • Pre-setting lead sealable
  • Removable insert for installation in tight spaces
  • Insulation shells up to DN50 included
  • Maintenance friendly
  • Concealed shut-off function up to DN50
  • Various measuring possibilities for problematic applications

Technical Properties

Medium type water or water-glycol mixture according to VDI 2035
Connection of accessories side connections
Nominal pressure PN16
Pre-setting Yes
Media temp. -20 ... 130 oC
Materials

Valve housing made of dezincification resistant brass, Blind stops made of brass, Valve insert made of brass and stainless steel, Handwheel assembly made of plastic and brass, SafeConTM pressure test valve made of brass

Place in installation return
Valve Control function Differential Pressure DPCV
Automatic balancing support Yes
More Information http://www.hydronic-balancing.info/home-en.html

Related Material

Products

Product Type DN size
Port connection
Port diameter
Delta-P
Minimum flow (qi)
Maximum flow (qs)
Kvs value
Differential pressure presetting range 5..35 kPa

V5001PY1015
15 mm internal threads Rp 1/2 inch 5 ... 35 kPa 40 l/h 1700 l/h 4.1

V5001PY1020
20 mm internal threads Rp 3/4 inch 5 ... 35 kPa 60 l/h 2600 l/h 7.5

V5001PY1025
25 mm internal threads Rp 1 inch 5 ... 35 kPa 100 l/h 3000 l/h 8.7

V5001PY1032
32 mm internal threads Rp 1 1/4 inch 5 ... 35 kPa 150 l/h 6500 l/h 17.6

V5001PY1040
40 mm internal threads Rp 1 1/2 inch 5 ... 35 kPa 200 l/h 9000 l/h 24.5

V5001PY1050
50 mm internal threads Rp 2 inch 5 ... 35 kPa 450 l/h 17000 l/h 30
Differential pressure presetting range 30..60 kPa

V5001PY2015
15 mm internal threads Rp 1/2 inch 30 ... 60 kPa 50 l/h 1900 l/h 4.1

V5001PY2020
20 mm internal threads Rp 3/4 inch 30 ... 60 kPa 50 l/h 3000 l/h 7.5

V5001PY2025
25 mm internal threads Rp 1 inch 30 ... 60 kPa 100 l/h 3500 l/h 8.7

V5001PY2032
32 mm internal threads Rp 1 1/4 inch 30 ... 60 kPa 200 l/h 10000 l/h 17.6

V5001PY2040
40 mm internal threads Rp 1 1/2 inch 30 ... 60 kPa 250 l/h 13000 l/h 24.5

V5001PY2050
50 mm internal threads Rp 2 inch 30 ... 60 kPa 500 l/h 18000 l/h 30

Accessories and replacement parts

Accessories

Image Description Product Type Downloads
Draining adapter for SafeConTM Connections. Can be used to drain the water from a SafeCon connection provided on the balancing valve families VA5032A001  
BasicMes-2 handheld measuring Computer. Computer is supplied with case and accessories. VM242A0101  
V5001S Kombi-S Stop Valve, Partner valve for V5001PY, for connection of included impulse tube and to extend measuring possibilities, DN15 V5001SY2015  
V5001S Kombi-S Stop Valve, Partner valve for V5001PY, for connection of included impulse tube and to extend measuring possibilities DN20 V5001SY2020  
V5001S Kombi-S Stop Valve, Partner valve for V5001PY, for connection of included impulse tube and to extend measuring possibilities DN25 V5001SY2025  
V5001S Kombi-S Stop Valve, Partner valve for V5001PY, for connection of included impulse tube and to extend measuring possibilities DN32 V5001SY2032  
V5001S Kombi-S Stop Valve, Partner valve for V5001PY, for connection of included impulse tube and to extend measuring possibilities DN40 V5001SY2040  
V5001S Kombi-S Stop Valve, Partner valve for V5001PY, for connection of included impulse tube and to extend measuring possibilities DN50 V5001SY2050  
Spare set of 2 pressure test cocks G1/4" VS2600C001  
Shut-off fitting R 1/4",for all V5012 Kombi-DP VS5501A008  
Draining valve, for DN15, DN20 and DN25 VA3401A008  
Measuring adapter for low volume flow section to increase the measuring signal at low flow rates, DN15-DN25 VA5001A001  
Measuring adapter for low volume flow section to increase the measuring signal at low flow rates, DN32-DN50 VA5001A002  

Spare parts

Image Description Product Type Downloads
Impulse tube VS5001A006  
Replacement connector (5 Pcs.) Brass connector for the impulse tube with sealing ring VS5001A005  
Insulation shells for internal threaded valve DN15 VA2510D015  
Insulation shells for internal threaded valve DN20 VA2510D020  
Insulation shells for internal threaded valve DN25 VA2510D025  
Insulation shells for internal threaded valve DN32 VA2510D032  
Insulation shells for internal threaded valve DN40 VA2510D040  
Insulation shells for internal threaded valve DN50 VA2510D050