Replacement Parts

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HYDRONIC SOLUTIONS CATALOG
CIRCUIT BALANCING VALVES
ANSI GROOVED | SUBMITTAL
Job:
Representative:
Engineer:
Contractor:
Order no: Date:
Submitted by: Date:
Approved by: Date:
materials of construction
ma ximum pump oper ating cond itions
Body: Ductile iron astm a536 gr65-45-12
Disk: Bronze astmb584 c-84400
Seat: Ultra high strength engineered resin
Stem: 2½"- 4" - Brass - astm b -16
5"- 12" - Stainless steel astm a582 type 416
Trim: Brass c-37700
O-ring: Buna
Insulation: Optional (pre-formed insulation is available to meet astm d
1784/class t4253-c, mea # 7-87, astm e-84 and astm e-136 with a flame
spread rating of 25 or less and a smoke development rating of 50 or less.)
pt ports ¼" (2): npt brass body with epdm** check and gasketted cap
** epdm is not suitable for oil service.
Max. working pressure: 375 psi (2586 kPa), limited to 175 psi (1207 kPa)
when used with Class 125/150 flange adapter
Max. working temperature:
230°f (110°c)*
*Optional viton for 2½" to 6" sizes elastomers for temperatures up to 300°f (150°c)
25
400
300
200
100
0
20
15
10
5
0
Body with ansi 125 ARMgrip flange adapter
Body alone, or with ansi 250
ARMgrip flange adapter
3810-20 65 90 11 0150
100500 150 200-50 250 300
temperature
pressure (psig)
pressure (bar)
(°f)
(°c)
viton
viton
b
a
a
legend:
b
operating parameters
Generally locate the valve five pipe diameters
downstream from a fitting; with two diameters
downstream from the balancing valve free
from fittings. If a balancing valve is located
downstream from a circulation pump, allow
a distance of ten (10) diameters between the
pump and balancing valves (as illustrated
below). To save space, the valve may be used
in the angled configuration as an elbow.
installation
cb
vc
bv
pump
5d 10d2d 2d
accessories
pt ports
pt port extensions
o 1O" o 2O"
Armstrong flange
adapter
ansi125#, ansi250#
pn16, pn25
Dierential
pressure
manometers
cbdm 200
cbdm 135/60
dpm-15
dpm-100
Flow meters
Orifice plates: 2½" to 12"
Venturis: 2½" to 12" butt
welded
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