Product Overview

Manifolds
666735S1
666745S1
666755S1
666765S1
666775S1
666785S1
1 1/4” F
1 1/4” F
1 1/4” F
1 1/4” F
1 1/4” F
1 1/4” F
x 3
x 4
x 5
x 6
x 7
x 8
3/4” M
3/4” M
3/4” M
3/4” M
3/4” M
3/4” M
666...S1
Return manifold with built-in shut-off
valves fitted for thermo-electric
actuator.
Code Connection No. of
outlets
Outlets
667735S1
667745S1
667755S1
667765S1
667775S1
667785S1
1 1/4” F
1 1/4” F
1 1/4” F
1 1/4” F
1 1/4” F
1 1/4” F
x 3
x 4
x 5
x 6
x 7
x 8
3/4” M
3/4” M
3/4” M
3/4” M
3/4” M
3/4” M
667...S1
Flow manifold with built-in flow meters
and flow rate balancing valves.
Code Connection
No. of
outlets
Outlets
Technical specifications
Materials
Return manifold
Body: brass EN 1982 CB753S
Shut-off valve
Headwork: PA66GF
Obturator stem: stainless steel
Obturator: EPDM
Springs: stainless steel
Seals: EPDM
Knob: ABS
Flow manifold
Body: brass EN 1982 CB753S
Flow rate balancing valve
Headwork: brass EN 12164 CW614N
Obturator: brass EN 12164 CW614N
Flow meter body: PSU
Spring: stainless steel
Hydraulic seals: EPDM
Adjustment locking cover: ABS
Performance
Medium: water, glycol solutions
Max. percentage of glycol: 30%
Max. working pressure: 10 bar
Working temperature range: 0–80°C
Flow meter scale: 1–5 l/min
Accuracy: ± 15%
Main connections: 1 1/4” F
Outlets: 3/4” M - Ø 18
Centre distance: 50 mm
391167S1
391177S1
1” x 1 1/4”
1 1/4” x 1 1/4”
391...S1
Pair of ball valves.
Female - male connections with union and
O-Ring seal.
With temperature gauge scale 0–80°C,
Ø 40 mm.
Max. working pressure: 10 bar.
Working temperature range:
0–100°C.
Code
391067S1
391077S1
1” x 1 1/4”
1 1/4” x 1 1/4”
391...S1
Pair of ball valves.
Female - male connections with union and
O-Ring seal.
With temperature gauge connection.
Max. working pressure: 10 bar.
Working temperature range:
0–100°C.
Code
Connections
Connections
Shut-off valves
End fittings
1 1/4”
599675
5996
Return end fitting consisting of
double radial fitting with
three-position ball valve,
by-pass connection with cap
and fill/drain hose connection.
Max. working pressure: 10 bar.
Working temperature range: 0–100°C.
Code
599674
5996
Flow end fitting consisting of double
radial fitting with two-position ball
valve, automatic air vent and fill/ drain
hose connection.
Max. working pressure: 10 bar.
Max. drain pressure: 2,5 bar.
Working temperature range: 0–100°C.
Code
1 1/4”