Product Overview

Application diagrams
The balancing valve with the flow meter should be installed on the circuit return pipe.
132 series with threaded connections
Balancing valve with flow meter. Threaded connections ½”, ¾", 1", 1¼", 1½", 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. Peroxide-cured 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° F (-10–110° C). Flow rate range unit of measurement gallons
per minute (gpm). Accuracy ± 10%. Control stem angle of rotation 90°.
132 series with anged connections
Balancing valve with flow meter. ANSI B16.1 CLASS 125 RF flanged connections 2½”, 3", and 4". Cast iron body. Brass ball. Brass ball
control stem, chrome plated. R-PTFE ball seal seat. PTFE 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. peroxide-cured EPDM seals. Water
and glycol solutions. Maximum percentage of glycol 50%. Maximum working pressure 150 psi (10 bar). Working temperature range
14 - 230° 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 W. Milwaukee Road
Milwaukee, WI 53208
Tel: [phone] · Fax: [phone]
[e-mail] · www.caleffi.com
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