49
EN0H-1007GE23R0610 • Subject to change
D15P
Pressure reducing valvewith balanced seat
Standardpattern
Product specification sheet
Construction
Thepressure reducing valve comprises:
• Housingwith PN16 flanges per ISO7005-2, EN1092-2
• Springbonnet with adjustment screw
• Adjustment spring
• Valve system completewith diaphragm
• Pressure gauge
Materials
• Grey cast iron housing
• Cast iron springbonnet
• Bronze valve seat
• Bronze piston guide
• Cone up toDN150: brass, DN200: steal
• Spring steel adjustment spring
• EPDMdiaphragm
• NBR seal collar
• NBR seals
• Stainless steel screws and nuts
Application
Pressure reducingvalvesof this typeprotect installationsagainst
excessive pressure from the supply. They can be used for
household, industrial or commercial applicationswithin the range
of their specification.
By installingapressure reducing valve, pressurisationdamage is
avoided andwater consumption is reduced.
Theset pressure isalsomaintainedconstant, evenwhen there is
wide inlet pressure fluctuation.
Reduction of the operatingpressure andmaintaining it at a
constant level minimizes flow noise in the installation.
Special Features
• Non-rising stem for setting outlet pressure andposition indi-
cator on springbonnet (except for DN200)
• Theadjustment spring isnot incontactwith thepotablewater
• With inlet and outlet pressure gauge (DN50-DN150) or with
outlet pressure gauge (DN200)
• Inlet pressurebalancing - fluctuating inlet pressuredoes not
influence outlet pressure
• Powder coated inside and outside - Powder used is physio-
logically and toxicologically safe
• Reliable andproven
Rangeof Application
Technical Data
Medium
Water, compressed air* and nitrogen* in
consideration of valid standards (e.g. DIN
EN12502)
Inlet pressure
max. 16bar
Outlet pressure
1.5 - 8bar - DN50 - 150
1.5 - 6bar - DN200
Operating tempera-
ture
max. 70°C
Nominal pressure PN16
Minimumpressure
drop
1.0bar
Diaphragmpressure
loading
max. 9.0bar
Nominal size
DN50 - DN200
*
As part of an installation being approved according toPED requirements, this
product must alsobe certified.
