Product Overview

142 series

Balancing valve with variable oriﬁce. Threaded connections 1/2”, 3/4", 1", 1-1/4", 1-1/2", 2" NPT Female by Female. DZR low-lead

brass body, bonnet and valve plug (< 0.25% lead content) certiﬁed by IAPMO R&T. EPDM hydraulic seals. PA6G30 adjusting knob

with memory stop. Pressure test ports with DZR low-lead brass body and EPDM seal elements. Water and glycol solutions. Maximum

percentage of glycol 50%. Maximum working pressure 232 psi (16 bar). Working temperature range 15 to 250 deg F (-10 to 120°C).

Number of adjustment turns: 4. Accuracy ± 15%. Pre-formed insulation shells available for ﬁeld installation.

SPECIFICATION SUMMARIES

We reserve the right to change our products and their relevant technical data, contained in this publication, at any time and without prior notice.

Calef North America, Inc.

3883 W. Milwaukee Road

Milwaukee, WI 53208

Tel: 414-238-2360 · Fax: 414-238-2366

sales@calef.com · www.calef.us