| Art. | Head connection | Outlets | Code | Fitting thread |  | Length total collector | Box recommended Art. 196 |
| K023 | 1" | 2 | 87K023PG06 | 3/4” EK. | 1 | 295 mm | 500 mm |
| K023 | 1" | 3 | 87K023PH06 | 3/4” EK. | 1 | 345 mm | 500 mm |
| K023 | 1" | 4 | 87K023PJ06 | 3/4” EK. | 1 | 395 mm | 500 mm |
| K023 | 1" | 5 | 87K023PQ06 | 3/4” EK. | 1 | 445 mm | 700 mm |
| K023 | 1" | 6 | 87K023PK06 | 3/4” EK. | 1 | 495 mm | 700 mm |
| K023 | 1" | 7 | 87K023PR06 | 3/4” EK. | 1 | 545 mm | 700 mm |
| K023 | 1" | 8 | 87K023PL06 | 3/4” EK. | 1 | 595 mm | 700 mm |
| K023 | 1" | 9 | 87K023PS06 | 3/4” EK. | 1 | 645 mm | 850 mm |
| K023 | 1" | 10 | 87K023PM06 | 3/4” EK. | 1 | 695 mm | 850 mm |
| K023 | 1" | 11 | 87K023PT06 | 3/4” EK. | 1 | 745 mm | 850 mm |
| K023 | 1" | 12 | 87K023PU06 | 3/4” EK. | 1 | 795 mm | 1000 mm |
| K023 | 1" | 13 | 87K023PV06 | 3/4” EK. | 1 | 845 mm | 1000 mm |
| K023 | 1" | 14 | 87K023PW06 | 3/4” EK. | 1 | 895 mm | 1200 mm |
| K023 | 1"1/4 | 2 | 87K023DG06 | 3/4” EK. | 1 | 304 mm | 600 mm |
| K023 | 1"1/4 | 3 | 87K023DH06 | 3/4” EK. | 1 | 354 mm | 600 mm |
| K023 | 1"1/4 | 4 | 87K023DJ06 | 3/4” EK. | 1 | 404 mm | 600 mm |
| K023 | 1"1/4 | 5 | 87K023DQ06 | 3/4” EK. | 1 | 454 mm | 700 mm |
| K023 | 1"1/4 | 6 | 87K023DK06 | 3/4” EK. | 1 | 504 mm | 700 mm |
| K023 | 1"1/4 | 7 | 87K023DR06 | 3/4” EK. | 1 | 554 mm | 700 mm |
| K023 | 1"1/4 | 8 | 87K023DL06 | 3/4” EK. | 1 | 604 mm | 700 mm |
| K023 | 1"1/4 | 9 | 87K023DS06 | 3/4” EK. | 1 | 654 mm | 850 mm |
| K023 | 1"1/4 | 10 | 87K023DM06 | 3/4” EK. | 1 | 704 mm | 850 mm |
| K023 | 1"1/4 | 11 | 87K023DT06 | 3/4” EK. | 1 | 754 mm | 850 mm |
| K023 | 1"1/4 | 12 | 87K023DU06 | 3/4” EK. | 1 | 804 mm | 1000 mm |
| K023 | 1"1/4 | 13 | 87K023DV06 | 3/4” EK. | 1 | 854 mm | 1000 mm |
| K023 | 1"1/4 | 14 | 87K023DW06 | 3/4” EK. | 1 | 904 mm | 1200 mm |
| K024 | 1" | 2 | 87K024PG06 | M24x1,5 | 1 | 295 mm | 500 mm |
| K024 | 1" | 3 | 87K024PH06 | M24x1,5 | 1 | 345 mm | 500 mm |
| K024 | 1" | 4 | 87K024PJ06 | M24x1,5 | 1 | 395 mm | 500 mm |
| K024 | 1" | 5 | 87K024PQ06 | M24x1,5 | 1 | 445 mm | 700 mm |
| K024 | 1" | 6 | 87K024PK06 | M24x1,5 | 1 | 495 mm | 700 mm |
| K024 | 1" | 7 | 87K024PR06 | M24x1,5 | 1 | 545 mm | 700 mm |
| K024 | 1" | 8 | 87K024PL06 | M24x1,5 | 1 | 595 mm | 700 mm |
| K024 | 1" | 9 | 87K024PS06 | M24x1,5 | 1 | 645 mm | 850 mm |
| K024 | 1" | 10 | 87K024PM06 | M24x1,5 | 1 | 695 mm | 850 mm |
| K024 | 1" | 11 | 87K024PT06 | M24x1,5 | 1 | 745 mm | 850 mm |
| K024 | 1" | 12 | 87K024PU06 | M24x1,5 | 1 | 795 mm | 1000 mm |
| K024 | 1" | 13 | 87K024PV06 | M24x1,5 | 1 | 845 mm | 1000 mm |
| K024 | 1" | 14 | 87K024PW06 | M24x1,5 | 1 | 895 mm | 1200 mm |
K023 – K024 | Manifolds unit with memory flowmeters and valves with thermostatic option – With straight ball valve
Manifolds unit with memory flowmeters and valves with thermostatic option. It Includes: 2 ball valves (art. 215), connection to the ball valve with gasket with flat seat and o-ring, 2 brackets (art.208) with anti-vibration supports, 2 built-in manual air vents with o-ring (art.705), 2 1/2” drain cocks (art.172), 2 1” thermometer caps with o-ring (art.185), 2 0-60° thermometers (art.206).
Suitable for 3/4” Euroconus or M24x1,5 fittings.
Choose thermostatic and electrothermic actuators with 28×1,5 connection thread.
Codes and dimensions
Related products
A3K013 | Pre-assembled group for radiant panel systems with low temperature circuits – Complete with thermostatic head
Pre-assembled group for radiant panel systems with low temperature circuits, supplied at high-temperature with fixed-point two-way mixing system. It is supplied without circulator and complete with thermostatic head 20°-50°C with remote sensor.
Choose thermostatic and electrothermic actuators with M28x1,5 connection thread.
Combinable with pumps P320, P321, P326, P327, P328, P330 (page 182).
Technical data sheet
Technical data sheet 
K031 – K032 | Kit collettori – Regolazione ed intercettazione manuale/termostatizzabile – Con valvola a squadra
Manifolds unit with memory flowmeters and valves with thermostatic option.
It includes: 2 ball valves (art.225), connection to the ball valve with gasket with plane seat and o-ring, 2 brackets (art.208) with anti-vibration supports, 2 1/2” automatic air vents (art.700), 2 1/2” drain cocks (art.172), 2 1” thermometer caps with o-ring (art.185), 2 0-60° thermometers (art.206).
Suitable for 3/4” Euroconus or M24x1,5 fittings.
Choose thermostatic and electrothermic actuators with 28x1,5 connection thread.
Technical data sheet
Technical data sheet 
K054 – K056 – K058 | Pre-assembled group with box for radiant panel systems and radiators
Pre-assembled group with box. For radiant panel systems with low temperature circuits and for radiators with high temperature circuits, high temperature supply, fixed point mixing unit. It is supplied with pump P328 (Grundfos UPM3 Hybrid) and safety thermostat P310 installed in the box. Choose electrothermic actuators with 28x1,5 connection thread.
Technical data sheet
Declaration of Conformity
Technical data sheet
Declaration of Conformity 
K021 – K022 | Manifolds unit with adjustment lockshields – With angle ball valve
Manifolds unit with adjustment lockshields and valves with thermostatic option.
It includes: 2 ball valves (art.225), connection to the ball valve with gasket with plane seat and o-ring, 2 brackets (art.208) with anti-vibration supports, 2 built-in manual air vents with o-ring (ns.art.705), 2 1/2” drain cocks (Ns.art.172), 2 1” thermometer caps with o-ring (art.185), 2 0-60° thermometers (art.206). Suitable for 3/4” Euroconus or M24x1,5 fittings.
Choose thermostatic and electrothermic actuators with 28x1,5 connection thread.
Technical data sheet
Declaration of Conformity
Technical data sheet
Declaration of Conformity 
1001 – 1002 | Return manifold with manual valves and valves with thermostatic option
Return manifold with manual valves and valves with thermostatic option. Male outlets. Interaxe: 50 mm. Suitable for 3/4” Euroconus or M24x1,5 fittings. Choose electrothermic actuators with 28x1,5 connection thread.
Technical data sheet
Declaration of Conformity
Technical data sheet
Declaration of Conformity 
1015 – 1016 | Delivery manifold with flowmeters
Delivery manifold with flowmeters. Outlets for 1/2” air vent (art.700) and 1/2” drain cock (art.172). Male outlets. Interaxe: 50 mm.
Suitable for 3/4” Euroconus or M24x1,5 fittings.
Technical data sheet
Declaration of Conformity
Technical data sheet
Declaration of Conformity 
A2K013 | Pre-assembled group for radiant panel systems with low temperature circuits
Pre-assembled group for radiant panel systems with low temperature circuits, supplied at high-temperature with fixed-point two-way mixing system. It is supplied without circulator and complete with thermostatic head 20°-50°C with remote sensor.
Choose thermostatic and electrothermic actuators with M28x1,5 connection thread.
Combinable with pumps P320, P321, P326, P327, P328, P330 (page 182).
Technical data sheet
Technical data sheet 
K060 | Pre-assembled for radiant panel systems with low temperature circuits
Pre-assembled group with box. For radiant panel systems with low temperature circuits, high temperature supply, fixed point mixing unit. It is supplied with pump P328 (Grundfos UPM3 Hybrid) and safety thermostat P310 installed in the box. Choose electrothermic actuators with 28x1,5 connection thread.
Technical data sheet
Declaration of Conformity
Technical data sheet
Declaration of Conformity