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PARTS & ACCESSORIES

Choose among the many integrated solutions we dispose for your solar heater’s package.

All parts have been designed based on the quality and the ability to cover any Solar Thermosystem you may choose.

All packages below.

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Purpose & Operation.

T&P is suitable to be installed in solar water heaters and responds both to excessive pressure and overheating. Firstly, it responds to excessive pressure by opening the valve to the set pressure, typically at 10 Bar, to prevent further pressure build-up. Secondly, it responds to overheating. When the water temperature in the Solar Water Heater reaches 99 ° C, the internal thermostatic element of the discharge valve expands by lifting the valve disk from its position to discard the overheated water. This allows more cold water to enter into the tank and modify the temperatures. When the temperature returns to a safe level (below 99 ° C), the thermostat shrinks, allowing the spring to replace the valve.

 WHY WE MUST HAVE A SAFETY VALVE IN OUR THERMAL SYSTEM

A 100-liter bursting water tank has the power of half a pound of explosives and the ability to destroy a house and kill or injure everyone inside. Fortunately, the explosions have been dramatically reduced because the P& T valves are used internationally and protect against explosions of water heaters. The P & T valves, when properly installed, prevent high water temperature that can cause hot steam in the tap or any water outlet of the system or even cause an explosion. They also prevent high pressures that can damage the pipes of the water heating system or its components.
If you want your solar heating system to have an additional heating source, you can choose among the high quality solutions we have for electrical resistance TABLE WITH THE OPTIONS AND THE TECHNICAL CHARACTERISTICS OF THE ELECTRIC RESISTANCE:
Part

Type 1

Type 2

Type 3

Wattage

2 Kw

3Kw

3,5 Kw

Voltage

230V

230V

230V

Pocket material

304

304

304

Flange Material

304

304

304

Tube material

316

316

316

Insulation resistance

min. 500 MΩ

min. 500 MΩ

min. 500 MΩ

Dielectric Strength

max. 5 mA – 2500 V

max. 5 mA – 2500 V

max. 5 mA – 2500 V

Sealing Certify

PRESSURE TEST AT 20 BARS

NORMS AND STANDARDS: EN 60335-2-21:99 EN 60335-1:94+A11:95+A2:96+A13:98+A14:98

IMMERSION THERMOSTAT

Temperature range 30-60°C
Safety cut off temperature 115°C
Stem Length 265 mm
With positioned terminals and cap

SILICON FLANGE

External Diameter 135mm
Internal Diameter 85mm
Bolts hole diameter 7,5mm
ROHS6 Certification Download Certificate 1 Download Certificate 2
Dimension

Diammeter

Length

Type 1

32

500

Type 2

22

400

Type 3

22

200

Type 4

21,3

400

Type 5

21,3

200

Type 6

18

200

Download Certificate 1 Download Certificate 2

NON RETURN

TECHNICAL & STRUCTURAL FEATURES

BODY

BRASS UNI EN 12165 CW617N

SURFACE TREATMENT

NICKEL PLATING

MAX WORKING TEMPERATURE

100° C

THREADED END

G 1/2

MARKING

Embossed LR

RESISTANCE TO INTERNAL PRESSURE

Up to 16 bar (1

STANDARD OPENING VALUE

10 bar (1 Mpa)

SETTING TOLERANCE

±1 bar

NOMINAL PRESSURE

PN10

FLUID

WATER

SURFACE TREATMENT

BRASS UNI EN 12165 CW617N

Download Technical Specifications Download Diagram

Closed Circuit Pressure Valve

VALVE 2,5 bar

Closed circuit safety valve 1/2”

Maximum working Temperature

120℃

Maximum Pressure

16 Bar

Pressure setting

2,5±0.5 Bar

Minimum Working Temperature

-35℃

Download Certification 1 Download Certification 2 Download Certification 3  

Complete money saving and protection with the smart hot water temperature management system. The thermostatic mixing valve provides control of the temperature of the water coming from a hot water supply unit as it is used to save and manage hot water energy up to 100%.

TECHNICAL CHARACTERISTICS

Working temperature Min. +5°C / Max. +90°C Operating temperature Min. +38°C / Max. +65°C Max. working pressure 1.0 MPa (10 bar) Thread standard Female G Material, valve body DZR Brass EN 12165 CW602N Material sealing EPDM -Save hot water and money by consuming hot water at the temperature you need. -Protect your children and the elderly from severe burns in the bathroom by quickly and easily setting the maximum hot water temperature. Download Certification
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