Series 668...S1

TwistFlow™, Assembly

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Product Description

Assembly
Distribution manifold for radiant panel and in-floor systems
Supply manifold complete with flow meters and built-in balancing valve
Return manifold shut-off valves can be replaced with thermo-electric actuators

Technical data

Flow meter scale: 1/4–2 gpm
Outlet center distance: 2 "
Medium temperature range: 32–180 °F
Maximum operating pressure: 150 psi

Drawings and specifications

Part number Connection Outlet Connection
3D models
Tender text
CALEFFI, 6686C5S1A, TwistFlow™. Assembly Distribution manifold for radiant panel and in-floor systems Supply manifold complete with flow meters and built-in balancing valve Return manifold shut-off valves can be replaced with thermo-electric actuators connection: 1" NPT female. Outlet Connection: 3 outlets. Maximum operating pressure: 150 psi. Medium temperature range: 32–180 °F. Outlet center distance: 2 ". Flow meter scale: 1/4–2 gpm.
3D models
Tender text
CALEFFI, 6686C5S1A IN, TwistFlow™. Assembly Distribution manifold for radiant panel and in-floor systems Supply manifold complete with flow meters and built-in balancing valve Return manifold shut-off valves can be replaced with thermo-electric actuators connection: 1" NPT female. Outlet Connection: 3 outlets. Maximum operating pressure: 150 psi. Medium temperature range: 32–180 °F. Outlet center distance: 2 ". Flow meter scale: 1/4–2 gpm.
3D models
Tender text
CALEFFI, 6686D5S1A, TwistFlow™. Assembly Distribution manifold for radiant panel and in-floor systems Supply manifold complete with flow meters and built-in balancing valve Return manifold shut-off valves can be replaced with thermo-electric actuators connection: 1" NPT female. Outlet Connection: 4 outlets. Maximum operating pressure: 150 psi. Medium temperature range: 32–180 °F. Outlet center distance: 2 ". Flow meter scale: 1/4–2 gpm.
3D models
Tender text
CALEFFI, 6686D5S1A IN, TwistFlow™. Assembly Distribution manifold for radiant panel and in-floor systems Supply manifold complete with flow meters and built-in balancing valve Return manifold shut-off valves can be replaced with thermo-electric actuators connection: 1" NPT female. Outlet Connection: 4 outlets. Maximum operating pressure: 150 psi. Medium temperature range: 32–180 °F. Outlet center distance: 2 ". Flow meter scale: 1/4–2 gpm.
3D models
Tender text
CALEFFI, 6686E5S1A, TwistFlow™. Assembly Distribution manifold for radiant panel and in-floor systems Supply manifold complete with flow meters and built-in balancing valve Return manifold shut-off valves can be replaced with thermo-electric actuators connection: 1" NPT female. Outlet Connection: 5 outlets. Maximum operating pressure: 150 psi. Medium temperature range: 32–180 °F. Outlet center distance: 2 ". Flow meter scale: 1/4–2 gpm.
3D models
Tender text
CALEFFI, 6686E5S1A IN, TwistFlow™. Assembly Distribution manifold for radiant panel and in-floor systems Supply manifold complete with flow meters and built-in balancing valve Return manifold shut-off valves can be replaced with thermo-electric actuators connection: 1" NPT female. Outlet Connection: 5 outlets. Maximum operating pressure: 150 psi. Medium temperature range: 32–180 °F. Outlet center distance: 2 ". Flow meter scale: 1/4–2 gpm.
3D models
Tender text
CALEFFI, 6686F5S1A, TwistFlow™. Assembly Distribution manifold for radiant panel and in-floor systems Supply manifold complete with flow meters and built-in balancing valve Return manifold shut-off valves can be replaced with thermo-electric actuators connection: 1" NPT female. Outlet Connection: 6 outlets. Maximum operating pressure: 150 psi. Medium temperature range: 32–180 °F. Outlet center distance: 2 ". Flow meter scale: 1/4–2 gpm.
3D models
Tender text
CALEFFI, 6686F5S1A IN, TwistFlow™. Assembly Distribution manifold for radiant panel and in-floor systems Supply manifold complete with flow meters and built-in balancing valve Return manifold shut-off valves can be replaced with thermo-electric actuators connection: 1" NPT female. Outlet Connection: 6 outlets. Maximum operating pressure: 150 psi. Medium temperature range: 32–180 °F. Outlet center distance: 2 ". Flow meter scale: 1/4–2 gpm.
3D models
Tender text
CALEFFI, 6686G5S1A, TwistFlow™. Assembly Distribution manifold for radiant panel and in-floor systems Supply manifold complete with flow meters and built-in balancing valve Return manifold shut-off valves can be replaced with thermo-electric actuators connection: 1" NPT female. Outlet Connection: 7 outlets. Maximum operating pressure: 150 psi. Medium temperature range: 32–180 °F. Outlet center distance: 2 ". Flow meter scale: 1/4–2 gpm.
3D models
Tender text
CALEFFI, 6686G5S1A IN, TwistFlow™. Assembly Distribution manifold for radiant panel and in-floor systems Supply manifold complete with flow meters and built-in balancing valve Return manifold shut-off valves can be replaced with thermo-electric actuators connection: 1" NPT female. Outlet Connection: 7 outlets. Maximum operating pressure: 150 psi. Medium temperature range: 32–180 °F. Outlet center distance: 2 ". Flow meter scale: 1/4–2 gpm.
3D models
Tender text
CALEFFI, 6686H5S1A, TwistFlow™. Assembly Distribution manifold for radiant panel and in-floor systems Supply manifold complete with flow meters and built-in balancing valve Return manifold shut-off valves can be replaced with thermo-electric actuators connection: 1" NPT female. Outlet Connection: 8 outlets. Maximum operating pressure: 150 psi. Medium temperature range: 32–180 °F. Outlet center distance: 2 ". Flow meter scale: 1/4–2 gpm.
3D models
Tender text
CALEFFI, 6686H5S1A IN, TwistFlow™. Assembly Distribution manifold for radiant panel and in-floor systems Supply manifold complete with flow meters and built-in balancing valve Return manifold shut-off valves can be replaced with thermo-electric actuators connection: 1" NPT female. Outlet Connection: 8 outlets. Maximum operating pressure: 150 psi. Medium temperature range: 32–180 °F. Outlet center distance: 2 ". Flow meter scale: 1/4–2 gpm.
3D models
Tender text
CALEFFI, 6686I5S1A, TwistFlow™. Assembly Distribution manifold for radiant panel and in-floor systems Supply manifold complete with flow meters and built-in balancing valve Return manifold shut-off valves can be replaced with thermo-electric actuators connection: 1" NPT female. Outlet Connection: 9 outlets. Maximum operating pressure: 150 psi. Medium temperature range: 32–180 °F. Outlet center distance: 2 ". Flow meter scale: 1/4–2 gpm.
3D models
Tender text
CALEFFI, 6686I5S1A IN, TwistFlow™. Assembly Distribution manifold for radiant panel and in-floor systems Supply manifold complete with flow meters and built-in balancing valve Return manifold shut-off valves can be replaced with thermo-electric actuators connection: 1" NPT female. Outlet Connection: 9 outlets. Maximum operating pressure: 150 psi. Medium temperature range: 32–180 °F. Outlet center distance: 2 ". Flow meter scale: 1/4–2 gpm.
3D models
Tender text
CALEFFI, 6686L5S1A, TwistFlow™. Assembly Distribution manifold for radiant panel and in-floor systems Supply manifold complete with flow meters and built-in balancing valve Return manifold shut-off valves can be replaced with thermo-electric actuators connection: 1" NPT female. Outlet Connection: 10 outlets. Maximum operating pressure: 150 psi. Medium temperature range: 32–180 °F. Outlet center distance: 2 ". Flow meter scale: 1/4–2 gpm.
3D models
Tender text
CALEFFI, 6686L5S1A IN, TwistFlow™. Assembly Distribution manifold for radiant panel and in-floor systems Supply manifold complete with flow meters and built-in balancing valve Return manifold shut-off valves can be replaced with thermo-electric actuators connection: 1" NPT female. Outlet Connection: 10 outlets. Maximum operating pressure: 150 psi. Medium temperature range: 32–180 °F. Outlet center distance: 2 ". Flow meter scale: 1/4–2 gpm.
3D models
Tender text
CALEFFI, 6686M5S1A, TwistFlow™. Assembly Distribution manifold for radiant panel and in-floor systems Supply manifold complete with flow meters and built-in balancing valve Return manifold shut-off valves can be replaced with thermo-electric actuators connection: 1" NPT female. Outlet Connection: 11 outlets. Maximum operating pressure: 150 psi. Medium temperature range: 32–180 °F. Outlet center distance: 2 ". Flow meter scale: 1/4–2 gpm.
3D models
Tender text
CALEFFI, 6686M5S1A IN, TwistFlow™. Assembly Distribution manifold for radiant panel and in-floor systems Supply manifold complete with flow meters and built-in balancing valve Return manifold shut-off valves can be replaced with thermo-electric actuators connection: 1" NPT female. Outlet Connection: 11 outlets. Maximum operating pressure: 150 psi. Medium temperature range: 32–180 °F. Outlet center distance: 2 ". Flow meter scale: 1/4–2 gpm.
3D models
Tender text
CALEFFI, 6686N5S1A, TwistFlow™. Assembly Distribution manifold for radiant panel and in-floor systems Supply manifold complete with flow meters and built-in balancing valve Return manifold shut-off valves can be replaced with thermo-electric actuators connection: 1" NPT female. Outlet Connection: 12 outlets. Maximum operating pressure: 150 psi. Medium temperature range: 32–180 °F. Outlet center distance: 2 ". Flow meter scale: 1/4–2 gpm.
3D models
Tender text
CALEFFI, 6686N5S1A IN, TwistFlow™. Assembly Distribution manifold for radiant panel and in-floor systems Supply manifold complete with flow meters and built-in balancing valve Return manifold shut-off valves can be replaced with thermo-electric actuators connection: 1" NPT female. Outlet Connection: 12 outlets. Maximum operating pressure: 150 psi. Medium temperature range: 32–180 °F. Outlet center distance: 2 ". Flow meter scale: 1/4–2 gpm.
3D models
Tender text
CALEFFI, 6686O5S1A, TwistFlow™. Assembly Distribution manifold for radiant panel and in-floor systems Supply manifold complete with flow meters and built-in balancing valve Return manifold shut-off valves can be replaced with thermo-electric actuators connection: 1" NPT female. Outlet Connection: 13 outlets. Maximum operating pressure: 150 psi. Medium temperature range: 32–180 °F. Outlet center distance: 2 ". Flow meter scale: 1/4–2 gpm.
3D models
Tender text
CALEFFI, 6686O5S1A IN, TwistFlow™. Assembly Distribution manifold for radiant panel and in-floor systems Supply manifold complete with flow meters and built-in balancing valve Return manifold shut-off valves can be replaced with thermo-electric actuators connection: 1" NPT female. Outlet Connection: 13 outlets. Maximum operating pressure: 150 psi. Medium temperature range: 32–180 °F. Outlet center distance: 2 ". Flow meter scale: 1/4–2 gpm.
3D models
Tender text
CALEFFI, 6687C5S1A, TwistFlow™. Assembly Distribution manifold for radiant panel and in-floor systems Supply manifold complete with flow meters and built-in balancing valve Return manifold shut-off valves can be replaced with thermo-electric actuators connection: 1 1/4" NPT female. Outlet Connection: 3 outlets. Maximum operating pressure: 150 psi. Medium temperature range: 32–180 °F. Outlet center distance: 2 ". Flow meter scale: 1/4–2 gpm.
3D models
Tender text
CALEFFI, 6687C5S1A IN, TwistFlow™. Assembly Distribution manifold for radiant panel and in-floor systems Supply manifold complete with flow meters and built-in balancing valve Return manifold shut-off valves can be replaced with thermo-electric actuators connection: 1 1/4" NPT female. Outlet Connection: 3 outlets. Maximum operating pressure: 150 psi. Medium temperature range: 32–180 °F. Outlet center distance: 2 ". Flow meter scale: 1/4–2 gpm.
3D models
Tender text
CALEFFI, 6687D5S1A, TwistFlow™. Assembly Distribution manifold for radiant panel and in-floor systems Supply manifold complete with flow meters and built-in balancing valve Return manifold shut-off valves can be replaced with thermo-electric actuators connection: 1 1/4" NPT female. Outlet Connection: 4 outlets. Maximum operating pressure: 150 psi. Medium temperature range: 32–180 °F. Outlet center distance: 2 ". Flow meter scale: 1/4–2 gpm.
3D models
Tender text
CALEFFI, 6687D5S1A IN, TwistFlow™. Assembly Distribution manifold for radiant panel and in-floor systems Supply manifold complete with flow meters and built-in balancing valve Return manifold shut-off valves can be replaced with thermo-electric actuators connection: 1 1/4" NPT female. Outlet Connection: 4 outlets. Maximum operating pressure: 150 psi. Medium temperature range: 32–180 °F. Outlet center distance: 2 ". Flow meter scale: 1/4–2 gpm.
3D models
Tender text
CALEFFI, 6687E5S1A, TwistFlow™. Assembly Distribution manifold for radiant panel and in-floor systems Supply manifold complete with flow meters and built-in balancing valve Return manifold shut-off valves can be replaced with thermo-electric actuators connection: 1 1/4" NPT female. Outlet Connection: 5 outlets. Maximum operating pressure: 150 psi. Medium temperature range: 32–180 °F. Outlet center distance: 2 ". Flow meter scale: 1/4–2 gpm.
3D models
Tender text
CALEFFI, 6687E5S1A IN, TwistFlow™. Assembly Distribution manifold for radiant panel and in-floor systems Supply manifold complete with flow meters and built-in balancing valve Return manifold shut-off valves can be replaced with thermo-electric actuators connection: 1 1/4" NPT female. Outlet Connection: 5 outlets. Maximum operating pressure: 150 psi. Medium temperature range: 32–180 °F. Outlet center distance: 2 ". Flow meter scale: 1/4–2 gpm.
3D models
Tender text
CALEFFI, 6687F5S1A, TwistFlow™. Assembly Distribution manifold for radiant panel and in-floor systems Supply manifold complete with flow meters and built-in balancing valve Return manifold shut-off valves can be replaced with thermo-electric actuators connection: 1 1/4" NPT female. Outlet Connection: 6 outlets. Maximum operating pressure: 150 psi. Medium temperature range: 32–180 °F. Outlet center distance: 2 ". Flow meter scale: 1/4–2 gpm.
3D models
Tender text
CALEFFI, 6687F5S1A IN, TwistFlow™. Assembly Distribution manifold for radiant panel and in-floor systems Supply manifold complete with flow meters and built-in balancing valve Return manifold shut-off valves can be replaced with thermo-electric actuators connection: 1 1/4" NPT female. Outlet Connection: 6 outlets. Maximum operating pressure: 150 psi. Medium temperature range: 32–180 °F. Outlet center distance: 2 ". Flow meter scale: 1/4–2 gpm.
3D models
Tender text
CALEFFI, 6687G5S1A, TwistFlow™. Assembly Distribution manifold for radiant panel and in-floor systems Supply manifold complete with flow meters and built-in balancing valve Return manifold shut-off valves can be replaced with thermo-electric actuators connection: 1 1/4" NPT female. Outlet Connection: 7 outlets.
3D models
Tender text
CALEFFI, 6687G5S1A IN, TwistFlow™. Assembly Distribution manifold for radiant panel and in-floor systems Supply manifold complete with flow meters and built-in balancing valve Return manifold shut-off valves can be replaced with thermo-electric actuators connection: 1 1/4" NPT female. Outlet Connection: 7 outlets.
3D models
Tender text
CALEFFI, 6687H5S1A, TwistFlow™. Assembly Distribution manifold for radiant panel and in-floor systems Supply manifold complete with flow meters and built-in balancing valve Return manifold shut-off valves can be replaced with thermo-electric actuators connection: 1 1/4" NPT female. Outlet Connection: 8 outlets.
3D models
Tender text
CALEFFI, 6687H5S1A IN, TwistFlow™. Assembly Distribution manifold for radiant panel and in-floor systems Supply manifold complete with flow meters and built-in balancing valve Return manifold shut-off valves can be replaced with thermo-electric actuators connection: 1 1/4" NPT female. Outlet Connection: 8 outlets.
3D models
Tender text
CALEFFI, 6687I5S1A, TwistFlow™. Assembly Distribution manifold for radiant panel and in-floor systems Supply manifold complete with flow meters and built-in balancing valve Return manifold shut-off valves can be replaced with thermo-electric actuators connection: 1 1/4" NPT female. Outlet Connection: 9 outlets.
3D models
Tender text
CALEFFI, 6687I5S1A IN, TwistFlow™. Assembly Distribution manifold for radiant panel and in-floor systems Supply manifold complete with flow meters and built-in balancing valve Return manifold shut-off valves can be replaced with thermo-electric actuators connection: 1 1/4" NPT female. Outlet Connection: 9 outlets.
3D models
Tender text
CALEFFI, 6687L5S1A, TwistFlow™. Assembly Distribution manifold for radiant panel and in-floor systems Supply manifold complete with flow meters and built-in balancing valve Return manifold shut-off valves can be replaced with thermo-electric actuators connection: 1 1/4" NPT female. Outlet Connection: 10 outlets.
3D models
Tender text
CALEFFI, 6687L5S1A IN, TwistFlow™. Assembly Distribution manifold for radiant panel and in-floor systems Supply manifold complete with flow meters and built-in balancing valve Return manifold shut-off valves can be replaced with thermo-electric actuators connection: 1 1/4" NPT female. Outlet Connection: 10 outlets.
3D models
Tender text
CALEFFI, 6687M5S1A, TwistFlow™. Assembly Distribution manifold for radiant panel and in-floor systems Supply manifold complete with flow meters and built-in balancing valve Return manifold shut-off valves can be replaced with thermo-electric actuators connection: 1 1/4" NPT female. Outlet Connection: 11 outlets.
3D models
Tender text
CALEFFI, 6687M5S1A IN, TwistFlow™. Assembly Distribution manifold for radiant panel and in-floor systems Supply manifold complete with flow meters and built-in balancing valve Return manifold shut-off valves can be replaced with thermo-electric actuators connection: 1 1/4" NPT female. Outlet Connection: 11 outlets.
3D models
Tender text
CALEFFI, 6687N5S1A, TwistFlow™. Assembly Distribution manifold for radiant panel and in-floor systems Supply manifold complete with flow meters and built-in balancing valve Return manifold shut-off valves can be replaced with thermo-electric actuators connection: 1 1/4" NPT female. Outlet Connection: 12 outlets.
3D models
Tender text
CALEFFI, 6687N5S1A IN, TwistFlow™. Assembly Distribution manifold for radiant panel and in-floor systems Supply manifold complete with flow meters and built-in balancing valve Return manifold shut-off valves can be replaced with thermo-electric actuators connection: 1 1/4" NPT female. Outlet Connection: 12 outlets.
3D models
Tender text
CALEFFI, 6687O5S1A, TwistFlow™. Assembly Distribution manifold for radiant panel and in-floor systems Supply manifold complete with flow meters and built-in balancing valve Return manifold shut-off valves can be replaced with thermo-electric actuators connection: 1 1/4" NPT female. Outlet Connection: 13 outlets.
3D models
Tender text
CALEFFI, 6687O5S1A IN, TwistFlow™. Assembly Distribution manifold for radiant panel and in-floor systems Supply manifold complete with flow meters and built-in balancing valve Return manifold shut-off valves can be replaced with thermo-electric actuators connection: 1 1/4" NPT female. Outlet Connection: 13 outlets.

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