Skip Ribbon Commands
Skip to main content
​This extension for Google Chrome will allow you to click on the links in the PDF CAD files and open the related documents from your browser.

Standard pattern pressure reducing valve with balanced seat, D17P

Standard pattern pressure reducing valve with balanced seat, D17P

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
Body material sperulitic cast iron GGG40
Body finishing powder coating
Spring bonnet material ductile cast iron
Balanced seat design Yes
Additional Descriptions
  • Inlet pressure balancing - no influence on outlet pressure by fluctuating inlet pressure
  • Non-rising stem for setting outlet pressure and position indicator on spring bonnet (except for DN 200)
  • 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
  • With outlet pressure gauge
  • All materials are UBA conform
  • All materials are ACS approved
Maximum inlet pressure 25 bar
Minimum pressure drop 1 bar
Max. media temperature 65 oC

Certifications and Awards

Products

Product Type DN size
Port diameter
Outlet pressure
Flow capacity Kvs
With PN 25 flanged connections to DIN 2534 and BS 4504

D17P-50B
50 mm 2 inch 1.5 ... 8 bar 28

D17P-65B
65 mm 2 1/2 inch 1.5 ... 8 bar 47

D17P-80B
80 mm 3 inch 1.5 ... 8 bar 70

D17P-100B
100 mm 4 inch 1.5 ... 8 bar 110

D17P-150B
150 mm 6 inch 1.5 ... 8 bar 250

D17P-200B
200 mm 8 inch 1.5 ... 6 bar 380

Accessories and replacement parts

Spare Parts

Image Description Product Type Downloads
Hexagon-plug with copper sealing-ring R 1/4" (5 pcs.) S06M-1/4  
Set of seals for connection size DN50 0901353  
Set of seals for connection size DN65 0901354  
Set of seals for connection size DN80 0901355  
Set of seals for connection size DN100 0901356  
Set of seals for connection size DN125 0901357  
Set of seals for connection size DN150 0901358  
Guide bush with seal for connection size DN50 0900255  
Guide bush with seal for connection size DN65 0900256  
Guide bush with seal for connection size DN80 0900257  
Guide bush with seal for connection size DN100 0900258  
Guide bush with seal for connection size DN125 0900259  
Guide bush with seal for connection size DN150 0900260  
Seat bush with seal for connection size DN50 0900247  
Seat bush with seal for connection size DN65 0900248  
Seat bush with seal for connection size DN80 0900249  
Seat bush with seal for connection size DN100 0900250  
Seat bush with seal for connection size DN125 0900251  
Seat bush with seal for connection size DN150 0900252  
Seat bush with seal for size DN200 0900253  
Diaphragm for size DN50 5707300  
Diaphragm for size DN65 5707400  
Diaphragm for size DN80 5707500  
Diaphragm for size DN100 5707600  
Diaphragm for size DN125 5707700  
Diaphragm for size DN150 5707800  
Diaphragm for size DN200 5707900  
Set of Seals for size DN200 0901359  
Guide bush with seal for size DN200 0900261  
Pressure gauge with housing diameter 63 mm, rear connection thread G 1/4, range 0 - 10 bar M07M-A10