CALEFFI FlowCal 127 Series Manual

CALEFFI
www.ca leffi.com
FlowCal™ Compact Automatic Balancing Valve with polymer cartridge
© Copyright 2018 Calef fi
SAFETY INSTRUCTION
This s afety alert s ymbol will be us ed in this manual to draw attention to s afety related
ins truc tions . When us ed, the s afety alert s ymbol means ATTENTION! BECOME ALERT!
YOUR SAFETY IS INVOLVED! FAILURE TO FOLLOW THESE INSTRUCTIONS MAY
RESULT IN A SAFETY HAZARD.
CAUTION: All work mus t be performed by qualified pers onnel trained in the
proper application, ins tallation, and maintenance of s ys tems in accordance
with all applicable codes and ordinances .
CAUTION: Over-tightening and breakage c an oc c ur with the us e of Teflon
pipe joint c ompounds . Teflon
exerc is ed not to over-tighten joints . Failure to follow thes e ins truc tions
c ould res ult in property damage and /or pers onal injury.
WARNING: S ys tem fluids are under pres s ure or temperature c an be
hazardous . B e s ure the pres s ure has been reduc ed to zero and the
s ys tem temperature is below 100°F (38°C ). Failure to follow thes e
ins truc tions c ould res ult in property damage and/or pers onal injury.
Function
The FlowCal™ automatic balancing valve maintains a cons tant
fixed flow rate within varying s ys tem differential pres s ure ranges .
The 127 series utilize
cartridge, made of anti-s cale, low nois e polymer and a compact
low-lead brass valve body for use in cooling, heating and
domes tic water s ys tems.
Product range
127 Series Compact Automatic Balancing Valve with polymer
cartridge, 1/2", 3/4", 1"
Technical characteristics
Material: B ody:
FlowCal™ flow cartridge:
Spring:
S eals :
Performanc e: Medium:
Max. percentage of glycol:
Max. working pres s ure:
Working temperature range:
Connections : 1/2", 3/4" and 1" NPT, S weat, Press, PEX expansion
This valve is certified to NSF/ANSI 372-2011, low lead laws and
listed by ICC-ES, file PMG-1360.
provides lubric ity s o that c are mus t be
®
127 Series
an exclusive, interchangeable flow
low-lead bras s (<0.25% Lead c ontent)
anti-s c ale polymer
peroxide-cured E PDM
water, glyc ol s olutions
NA10169.03
s tainles s s teel
50%
232 ps i (16 bar)
32-212°F (0-100°C )
®