Product Overview
338 series
Radiator valve body convertible from standard manual operation to thermostatic control heads and thermo-electric actuators. Angled connections for
copper and single and multilayer PEX pipes. Radiator connection 1/2" straight threads with tailpiece equipped with EPDM seal. Pipe connection 3/4"
conical. Brass body. Chrome plated. Control knob white RAL 9010, for manual control, in ABS. Stainless steel control stem. Double seal on control stem
with EPDM o-rings. Maximum working temperature 212°F (100°C). Maximum working pressure 150 psi (10 bar).
339 series
Radiator valve body convertible from standard manual operation to thermostatic control heads and thermo-electric actuators. Straight connections for
copper and single and multilayer PEX pipes. Radiator connection 1/2" straight threads with tailpiece equipped with EPDM seal. Pipe connection 3/4"
conical. Brass body. Chrome plated. Control knob white RAL 9010, for manual control, in ABS. Stainless steel control stem. Double seal on control stem
with EPDM o-rings. Maximum working temperature 212°F (100°C). Maximum working pressure 150 psi (10 bar).
342 series
Isolation and balancing valve. Angled connections for copper and single and multilayer PEX pipes. Radiator connection 1/2" straight threads with
tailpiece equipped with EPDM seal. Pipe connection 3/4" conical. Brass body. Chrome plated. Cap white RAL 9010 in ABS. Double seal on control stem
with EPDM o-rings. Maximum working temperature 212°F (100°C). Maximum working pressure 150 psi (10 bar).
343 series
Isolation and balancing valve. Straight connections for copper and single and multilayer PEX pipes. Radiator connection 1/2" straight threads with
tailpiece equipped with EPDM seal. Pipe connection 3/4" conical. Brass body. Chrome plated. Cap white RAL 9010 in ABS. Double seal on control stem
with EPDM o-rings. Maximum working temperature 212°F (100°C). Maximum working pressure 150 psi (10 bar).
200 series
Thermostatic control head for thermostatic and convertible radiator valves. Sensor incorporated with liquid-filled element. Maximum ambient temperature
120°F (50°C). Graduated scale from * to 5 corresponding to a temperature range of 45 to 82°F (7 to 28°C), with possibility of temperature restriction and
locking. Frost protection cut-in at 45°F (7°C).
209 series
Tamper-proof cap for thermostatic control head 200 series, for use in public places.
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.
Caleffi North America, Inc.
3883 W. Milwaukee Road
Milwaukee, WI 53208
Tel: 414-238-2360 · Fax: 414-238-2366
sales@caleffi.com · www.caleffi.us
© Copyright 2012 Caleffi North America, Inc.







