V5015A
FLANGED LINEAR VALVE PN6
SPECIFICATION DATA
GENERAL
These single seated valves are used for modulating control of
hot / chilled water or steam in heating, ventilating and air
conditioning systems. The valves can be operated by linear
actuators M6421B and M7421B or by pneumatic actuators
MP953.
FEATURES
• Cast iron body with flanged end connections
• Low seat leakage rate
• Metal to metal seating for long life span
• Self adjusting packing
• Accurate positioning to ensure state-of-the-art
temperature control
• Easy mounting of direct coupled electric and
pneumatic actuators
• Constant total flow throughout full plug travel
SPECIFICATIONS
Action Stem up to close port A-AB
Nominal pressure rating PN6
Flow characteristic Equal percentage port A-AB,
n
linear port B-AB
Rangeability 50:1
Leakage rate ≤ 0.1% of k
≤ 1% of k
Stroke 38 mm
Valve body
End connections Flanged per ISO 7005-2
Material Cast iron (GG25)
Dimensions See Fig. 1
Trim
Seat Body integrated
Stem Stainless steel
Plug Stainless steel, skirt guided
Packing Spring-loaded PTFE cone rings
Medium temperature
and pressure
Maximum temperature
differential in alternating
hot/cold water use 60 K
= 3.4
gl
port A-AB
VS
port B-AB
VS
2 ... 120 °C; max. 600 kPa
EN0B-0431GE02 R0607
V5015A FLANGED LINEAR VALVE PN6
SIZES AND FLOW CAPACITIES
order number valve size kVS
V5015A1151 DN100 140
V5015A1169 DN125 220
V5015A1177 DN150 310
INSTALLATION
• Water should meet VDI 2035 requirements.
• Do not install valve with stem below the horizontal.
• Fluid flow must correspond with the arrow direction on the
valve body.
• The installation of a strainer is strongly recommended.
ACTUATORS
Electric Actuators
actuator (1800 N) valve size
M6421B
M7421B
Pneumatic Actuators
actuator
model size
MP953A 13" x yes
MP953C 13"
valve size
DN100 -
DN150
DN100 - DN150
direct
acting
REPAIR PACKING KIT
Part No.: R 43 176 754 - 005
CLOSE OFF PRESSURE RATINGS in kPa
Electric Actuators
actuator valve size
model force DN100
M6421B, M7421B 1800 N 150 120 80
Pneumatic Actuators
(kVS 140)
DN125
(kVS 220)
DN150
positioner
x no
(kVS 310)
actuator model
MP953C; (13“)
MP953A,C; (13“)
actuator spring
range
14-48 kPa
(2-7 PSI)
14-48 kPa
(2-7 PSI)
air pressure in
actuator
0 kPa
115 kPa
closed valve
seat
upper
lower
valve size
DN100 DN125 DN150
110
150
150
150
70
150
150
150
45
150
100
120
EN0B-0431GE02 R0607 2