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Standard pattern pressure reducing valve with flanged connections, D16

Standard pattern pressure reducing valve with flanged connections, D16

According EN 806-2 pressure reducing valves of this type protect household water installations against excessive pressure from the supply. They can also be used for industrial...

Product Description

According EN 806-2 pressure reducing valves of this type protect household water installations against excessive pressure from the supply. They can also be used for industrial or commercial applications within the range of their specification. By installing a pressure reducing valve, pressurisation damage is avoided and water consumption is reduced. The set pressure is also maintained constant, even when there is wide inlet pressure fluctuation. Reduction of the operating pressure and maintaining it at a constant level minimizes flow noise in the installation.

Technical Properties

Medium type drinking water
Port connection flanges
Nominal pressure PN25
Outlet pressure 1.5 ... 12 bar
Max. media temperature 65 oC
Body material red bronze RG5
Spring bonnet material metal
Filter mesh 0.5 mm
Balanced seat design Yes
Additional Descriptions
  • Inlet pressure balancing - no influence on outlet pressure by fluctuating inlet pressure
  • The valve insert is of high quality synthetic material and can be fully exchanged 
  • The adjustment spring is not in contact with the drinking water
  • Easily retrofittable to convert valve to a reverse-rinsing filter combination
  • The outlet pressure is set by turning the adjustment knob
  • G 1/4" pressure gauge connections on inlet and outlet
  • All materials are UBA conform
Maximum inlet pressure 25 bar
Preset Outlet Pressure 4 bar
Minimum pressure drop 1 bar

Related Material

Products

Product Type DN size
Port diameter
Flow capacity Kvs
With PN 25 flanged connections to DIN 86021

D16-15A
15 mm 1/2 inch 3

D16-20A
20 mm 3/4 inch 3.3

D16-25A
25 mm 1 inch 8.5

D16-32A
32 mm 1 1/4 inch 10.1

D16-40A
40 mm 1 1/2 inch 13.5

Accessories and replacement parts

Accessories

Image Description Product Type Downloads
Pressure gauge with housing diameter 50 mm, connection thread G 1/4, range 0 - 4 bar M38K-A4  
Pressure gauge with housing diameter 50 mm, connection thread G 1/4, 0 - 10 bar M38K-A10  
Pressure gauge with housing diameter 50 mm, connection thread G 1/4, 0 - 16 bar M38K-A16  
Pressure gauge with housing diameter 50 mm, connection thread G 1/4, 0 - 25 bar M38K-A25  
Double ring wrench for removal of spring bonnet and filter bowl ZR06K  

Spare Parts

Image Description Product Type Downloads
O-ring set (10 pcs.) 1/2" + 3/4" 0901246  
O-ring set (10 pcs.) 1 1/2" + 2" 0901248  
O-ring set (10 pcs.) 1" + 1 1/4" 0901247  
Valve insert complete (without filter) for sizes DN 15 + DN 20 D16A-15  
Valve insert complete (without filter) for sizes DN 25 + DN 32 D16A-25  
Valve insert complete (without filter) for size DN 40 D16A-40  
Replacement filter insert for sizes DN 15 + DN 20 ES16-15  
Replacement filter insert for sizes DN 25 + DN 32 ES16-25  
Replacement filter insert for size DN 40 ES16-40  
Hexagon-plug with copper sealing-ring R1/4" (5 pcs.) S06M-1/4  
Brass filter bowl with o-ring for sizes 1/2"+ 3/4" SM06T-1/2  
Brass filter bowl with O-ring for sizes 1" + 1 1/4" SM06T-1A  
Brass filter bowl with O-ring for sizes 1 1/2"+ 2" SM06T-11/2