Brochure

Application diagrams
The balancing valve with the flow meter should be installed on the circuit return pipe.
132 series
Balancing valve with flow meter. Threaded connections 1/2”, 3/4", 1", 1-1/4", 1-1/2", 2" NPT Female by Female. Brass body. Brass
ball. Brass ball control stem, chrome plated. PTFE ball seal seat. PSU control stem guide. Brass flow meter body. Brass flow meter
bypass valve stem, chrome plated. Stainless steel flow meter springs. PSU flow meter float and indicator cover. EPDM seals. With
pre-formed shell insulation in expanded closed cell PE-X. Water and glycol solutions. Maximum percentage of glycol 50%. Maximum
working pressure 150 psi (10 bar). Working temperature range 14 - 230 deg F (-10–110°C). Flow rate range unit of measurement
gallons per minute (gpm). Accuracy ± 10%. Control stem angle of rotation 90°.
SPECIFICATION SUMMARIES
To adjust the flow rate to each riser
To adjust the flow rate to each emitter
To balance circuits serving air conditioning units
To balance zone branches in circuits with three-way valves
s
To balance the by-pass branch of outside compensated
control circuits
We reserve the right to change our products and their relevant technical data, contained in this publication, at any time and without prior notice.
Caleffi North America, Inc.
3883 West Milwaukee Road / Milwaukee, WI 53208
Tel: [phone] / Fax: [phone] / www.caleffi.us
© Copyright 2011 Caleffi
CALEFFI