Best sellers
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Radiant floor collector stainless steel 1" w/ flowmeter
€161.78
Complete with:
Protection locks with built-in flowmeters (0-4 l / min)
Manual regulation valves prepared for electrothermal heads
No. 2 1" blind plugs with O-ring gasket
No. 2 1/2" water drain valves
Nr. 2 1/2" air vent valves with vent (side + manual)
No. 2 double metal supports
Note: to be completed with nr. 2 Progress 1" ball valve with red and blue butterfly handle, with pipe union, with or without thermometer (not included).
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- Out-of-Stock
Hydraulic group central heating M2
€338.30
The hydraulic group is a low-temperature system controlled by a fixed-point thermostatic controller that determines a constant flow temperature for the underfloor heating circuit. It incorporates a contact thermostat system to be placed in the outflow pipe, which must precede the electrical supply of the circulating pump, and it stops it if the temperature exceeds the determined value. The valve has an integrated low temperature hydraulic circuit, most of the return circuit is routed to send to the circuit. The mixing group allows maintenance of the circulator without the need to empty the circuit.
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Vaso expansão aquecimento
€26.41
Steel expansion vessels for domestic hot water systems.
All vessels equipped with a galvanized flanged lid.
Temperature up to 100°C.
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Vaso expansão solar
€37.52
The expansion tank suitable for closed heating and solar energy circuits.
All vessels equipped with galvanized flange lid.
Temperature up to 140º.
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- Out-of-Stock
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Solar hydraulic group
€259.74
The unit with a 3/4" solar circulation pump, fully assembled and tested, consists of:
RETURNS:
Flow meter with flow regulation with filling and draining valves.
High efficiency solar synchronous circulation pump with cables.
3-way flanged ball valve with 10 mbar check valve (which can be excluded by turning the handle 45°) supplied with thermometer in the handle (coded blue, range 0°C to 120°C).
6 bar safety unit with pressure gauge ø50 mm 0-10 bar with 3/4” male connection to expansion vessel. End of drain side: 3/4”F.
2-12 L/min
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- Out-of-Stock
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Torneira s/ boia c/ sede inox 1/2 polger
€27.37
Stainless steel filling tap for open expansion vessel without float.
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- Out-of-Stock
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- Out-of-Stock
Sensor de chama para queimador
€49.20
Flame sensor for boiler burner from kostrzewa.
To replace the parts, you can have the help of a certified technician from Cláudio Marques.
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Adaptador monobloco para radiador D.15
€2.06
Monoblock adapter for connection to copper pipe.
Maximum pressure: 10 bar
Maximum temperature: 100°C
Construction
Nickel plated brass nut ST UNI EN 12165 CW617N
B Brass metal components TN UNI EN 12164 CW614N
Connection in O-ring C on NBR
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Radiant floor collector stainless steel 1" w/ flowmeter
€161.78Complete with:
Protection locks with built-in flowmeters (0-4 l / min)
Manual regulation valves prepared for electrothermal heads
No. 2 1" blind plugs with O-ring gasket
No. 2 1/2" water drain valves
Nr. 2 1/2" air vent valves with vent (side + manual)
No. 2 double metal supports
Note: to be completed with nr. 2 Progress 1" ball valve with red and blue butterfly handle, with pipe union, with or without thermometer (not included).
-
- Out-of-Stock
Hydraulic group central heating M2
€338.30The hydraulic group is a low-temperature system controlled by a fixed-point thermostatic controller that determines a constant flow temperature for the underfloor heating circuit. It incorporates a contact thermostat system to be placed in the outflow pipe, which must precede the electrical supply of the circulating pump, and it stops it if the temperature exceeds the determined value. The valve has an integrated low temperature hydraulic circuit, most of the return circuit is routed to send to the circuit. The mixing group allows maintenance of the circulator without the need to empty the circuit.
-
Vaso expansão aquecimento
€26.41Steel expansion vessels for domestic hot water systems.
All vessels equipped with a galvanized flanged lid.
Temperature up to 100°C.
-
Vaso expansão solar
€37.52The expansion tank suitable for closed heating and solar energy circuits.
All vessels equipped with galvanized flange lid.
Temperature up to 140º.
-
- Out-of-Stock
-
Solar hydraulic group
€259.74The unit with a 3/4" solar circulation pump, fully assembled and tested, consists of:
RETURNS:
Flow meter with flow regulation with filling and draining valves.
High efficiency solar synchronous circulation pump with cables.
3-way flanged ball valve with 10 mbar check valve (which can be excluded by turning the handle 45°) supplied with thermometer in the handle (coded blue, range 0°C to 120°C).
6 bar safety unit with pressure gauge ø50 mm 0-10 bar with 3/4” male connection to expansion vessel. End of drain side: 3/4”F.
2-12 L/min
-
- Out-of-Stock
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Torneira s/ boia c/ sede inox 1/2 polger
€27.37Stainless steel filling tap for open expansion vessel without float.
-
- Out-of-Stock
-
- Out-of-Stock
Sensor de chama para queimador
€49.20Flame sensor for boiler burner from kostrzewa.
To replace the parts, you can have the help of a certified technician from Cláudio Marques.
-
-
Adaptador monobloco para radiador D.15
€2.06Monoblock adapter for connection to copper pipe.
Maximum pressure: 10 bar
Maximum temperature: 100°C
Construction
Nickel plated brass nut ST UNI EN 12165 CW617N
B Brass metal components TN UNI EN 12164 CW614N
Connection in O-ring C on NBR