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Components for central heating systems
Catalogue
the widest range
Components for central heating systems
Diaphragm safety relief valves
527 - Diaphragm safety relief valve. F-F connections.
527 - Diaphragm safety relief valve. F-F connections. Non-standard pressure settings available on request.
5521 - Angled tundish.
5520 - Straight tundish.
5520 - Preformed "special" tundish.
311 - Diaphragm safety relief valve F-F connections.
312 - Standard diaphragm safety relief valve M-F connections.
312 - Standard diaphragm safety relief valve. For domestic water systems.
313 - Standard diaphragm safety relief valve. F-F with pressure gauge connection.
314 - Standard diaphragm safety relief valve. M-F with pressure gauge connection.
313 - Standard diaphragm safety relief valve. F-F connections with pressure gauge.
314 - Standard diaphragm safety relief valve. M-F connections with pressure gauge.
513 - Standard diaphragm safety relief valve. F-F connections.
513 - Standard diaphragm safety relief valve. F-F connections.
514 - Standard diaphragm safety relief valve. M-F connections.
Diaphragm safety relief valves - Approved to NF.
311 - Diaphragm safety relief valve. F-F connections.
313 - Diaphragm safety relief valve. F-F. with pressure gauge connection.
5121 - Diaphragm safety relief valve. M-F connections.
Diaphragm safety relief valves - Approved to TÜV
5320 - Diaphragm safety relief valve. F-F connections.
5321 - Diaphragm safety relief valve. F-F connections. With pressure gauge.
5322 - Diaphragm safety relief valve. F-F. With pressure gauge connection.
5327 - Diaphragm safety relief valve. M-F connections.
5328 - Diaphragm safety relief valve. M-F. With pressure gauge connection.
530 - Diaphragm safety relief valve. F-F connections 3/4".
530 - Diaphragm safety relief valve. F-F connections 1" - 1 1/4".
Diaphragm safety relief valves for domestic water systems
531 - Diaphragm safety relief valve. F-F connections 1/2" - 3/4".
531 - Diaphragm safety relief valve. F-F connections 1" - 1 1/4".
Fuel shut-off valves
541 - Fuel shut-off valve with female threaded connections.
541 - Fuel shut-off valve with flanged connections.
541 - Fuel shut-off valve with flanged connections for high-pressure gas.
540 - Fuel shut-off valve. Aluminium body. Flanged connections
543 - Temperature safety valve for solid fuel boilers. Female threaded connections.
544 - Temperature safety relief valve. Positive safety device with automatic filling.
Draught regulating valve
529 - Draught regulating valve, double safety.
Temperature and pressure relief valve
309 - Temperature and pressure safety valve.
Air separators
547 - Cast iron air separator. Female threaded connections.
547 - Steel air separator. Flanged connections.
550 - Cast iron air separator with automatic air vent.
Hydraulic separator
548 - Threaded hydraulic separator.
548 - Flanged hydraulic separator.
548 - Flanged hydraulic separator with insulation.
Hydraulic separators-manifolds, SEPCOLL
559 - Hydraulic separator-manifold SEPCOLL. 2+2 external use.
559 - Hydraulic separator-manifold SEPCOLL. 3+1 external use.
559 - Hydraulic separator-manifold SEPCOLL. 2+1 built-in version.
559 - Hydraulic separator-manifold SEPCOLL. 2+1 with manifold box.
Boiler filling loop, ROBOFIL
300600 - ROBOFIL- Boiler filling loop.
300601 - ROBOLINK- Boiler filling loop.
Automatic filling units
553 - Pre-adjustable automatic filling unit, with pressure gauge connection.
553 - Pre-adjustable automatic filling unit, with pressure gauge.
553 - Pre-adjustable automatic filling unit, with hose connection, with pressure gauge connection.
553 - Pre-adjustable automatic filling unit, with hose connection, with pressure gauge.
553 - Automatic filling unit with pressure gauge connection.
553 - Automatic filling unit with pressure gauge.
554 - Pre-adjustable automatic filling unit assembly with pressure gauge connection.
554 - Pre-adjustable automatic filling unit assembly with pressure gauge.
573001 - Charging unit assembly with CA type backflow preventer
574000 - Charging unit assembly with BA type backflow preventer.
574001 - Charging unit assembly with BA type backflow preventer.
Ball valve with built-in check valve
327 - Ball valve with built-in check valve for heating systems, with butterfly handle.
327 - Ball valve with built-in check valve for heating systems, with lever handle.
Check valve
510 - Check valve to prevent natural circulation of water.
Differential by-pass valve
519 - Differential by-pass valve. F-M union connection.
Wall mounting manifolds and combined air separator assembly
336 - Wall mounting manifold for heating systems.
336 - Assembled wall mounting manifold for heating systems
302 - Combined air separator and heating system assembly.
Flow metering device
683 - Flow metering device. Female threaded connections.
683 - Flow metering device. Flanged connections.
Pair of fittings
100 - Pair of fittings with fast-coupling syringe for connection of pressure ports.
Contact and immersion thermostats
621 - Adjustable contact thermostat.
622 - Adjustable immersion thermostat.
623 - Safety double immersion thermostat.
624 - Immersion limit thermostat with manual reset.
625 - Safety pressure switch with manual reset.
625 - Pressure switch for boosting sets.
Flow switches
613 - Float switch.
315 - Normally open flow switch with magnetically operated contacts.
626 - Flow switch for heating and air conditioning systems.
Spares - Paddles for flow switch.
Boiler drain cock
538 - Boiler drain cock
Automatic shut-off cock and ball shut-off valve
558 - Automatic shut-off cock for expansion vessels.
558 - Automatic shut-off cock with draining cock, for expansion vessels.
5580 - Ball shut-off valve assembly, for expansion vessels.
Mini-drain cock
337 - Mini-drain cock, Tmax 85°C
337 - Mini-drain cock, Tmax 100°C.
Temperature and pressure gauges
690 - Three way tap for I.S.P.E.S.L. master pressure gauge.
691 - Water hammer reducing loop.
692 - Thermometer in sleeve. With pocket.
693 - Bulb thermometer.
694 - I.S.P.E.S.L. test pocket.
557 - Pressure gauge.
503 - Temperature/pressure gauge, central back connection.
503 - Temperature/pressure gauge, bottom connection.
688 - Temperature gauge, central back connection.
688 - Temperature gauge, bottom connection
689 - Pressure gauge, bottom connection.
5560 - Pressure gauge for expansion vessel pressure test.
System test pump
695 - System test pump.
Catalogue
Components for central heating systems
Air separation and venting devices
Valves and accessories for radiators
Distribution manifolds, zone valves, boxes and accessories
Underfloor heating system control
Plumbing components
Backflow prevention devices
Automatic flow regulators and balancing valves
Fittings
Gas safety
Expansion vessels, actuated mixing valves, thermostats
Last update 07/12/2011
D.Lgs. 231
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