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Emmeti

Emmeti Under-floor Heating Top way Manifolds:
• Supply Manifolds
-Construction:
All Top way manifold distribution headers and accessories are nickel plated. Brass header retrieved through a bar drawing process TN UNI EN 12168 CW614N. Seals in EPDM.
-Technical data:
Manifold Maximum operating temperature 110°C
Maximum working pressure 10 bar
Head thread G 3/4" - 1" - 1"1/4
Side ways thread M 24x19 - 3/4" Eurocone
Note: 24x19 thread - 24 mm gas thread and 19 screw threads for inch.
Flow Meters
Measurement field 0-4 l/min
Indication error ± 10%
Max. Pressure drop KV = 0.9
-Flow meters function:
Adjustment and control performed with precision using flow rate measurement devices that are already built into the manifold.
• Return Manifolds
-Construction:
All Top way manifold distribution headers and accessories are nickel plated.
Brass header retrieved through a bar drawing process TN UNI EN 12168 CW614N.
Seals in EPDM
-Technical data:
Manifold Maximum operating temperature 110°C
Maximum working pressure 10 bar
Head thread G 3/4" - 1" - 1"1/4
Side ways thread M 24x19 - 3/4" Eurocone
• Shutoff valve function:
Control performed using these valves that are already built into the manifold.
-Operation:
The operation is carried out in the following way:
Mechanical press on top of valve which lead to the closing of valve, as soon as this effect (mechanical press) is removed the valve is open again.
Electrical Actuator (Normally closed)
-Construction:
1- Polycarbonate frame
2- Stainless steel spring
3- Poly carbonate indicator
4- Steel radial stop ring
5- Brass shelf TN UNI EN 12164 CW614N
6- Polycarbonate base
7- M30x1.5 brass ring nut TN UNI EN 12164 CW614N nickel plated
9- PVC cable
10- Microswitch 5A
11- Wax expansion electro thermal actuator
-Technical Data:
230 V, 50 Hz, IP 40 Absorption - protection 3,45 VA (230 V) 3 VA (24 V)
Cable length: 1 m
Breakaway current: 0,35 A (model 24 V) - 0,25 A (model 230 V)
Closing/opening time: 5-6 min
-Operation:
The valve opens upon receiving the command (electrical signa
l) from the thermostat or any similar control device.
• Ball Valves with thermometer
1. Straight
2. Angle
Body nickel-plated brass TN UNI EN 12165 CW617N
End connection nickel-plated brass TN UNI EN 12165 CW617N
Ball hard chromed brass TN UNI EN 12165 CW617N
Ball seal in pure P.T.F.E.
Stem brass TN UNI EN 12164 CW614N
Rod seal o-ring NBR 70 Sh A (ASTM D 2240)
Handle die-cast aluminum red enameled
Screw zinc-plated steel
Thread ISO 228/1
-Technical data:
STANDARD PORT
Temperature from -20 to +120°C
Nominal pressure: 25 bar
-Operation:
On/Off water flow for both supply and return.
Temperature reading in °C
• Automatic Air Vent°C
-Construction:

 1- Casing in Zytel (HTN51)

 2- Cup in brass ST UNI EN 12165 CW617N
3- Black cap manual venting PA 6 stiffened
4- Grey cap automatic venting PA 6 stiffened 5- Floater in PP
6- Splingle in PA 6
7- Ring in PPO
8- Spring in steel inox
9- Shutter in silicone rubber
10-O-ring in NBR
11-Bubble-breaker in PA 6 stiffened
12-Gasket in NBR
-Operation:
Removal of free air in the manifolds by means of plastic float, the air pushes the float upwards to get out through the vent.
• Drain Valve
-Construction:
Brass Chrome plated.
-Technical Data:
Max. Pressure working: 10 bar
Max. Temp. Working: (100 °C)
-Operation:
Drain water from system
• Metal Brackets
-Construction:
Brass Chrome plated.
-Operation:
Support manifolds in the cabinet
• Nipple
-Construction:
Brass Chrome plated. With EPDM O-RING
-Operation:
To combine manifolds to complete number of outlets needed.
• Monoblocco seal for plastic pipe PEX
-Construction:
1- Nut in nickel-plated brass UNI EN 12165 CW617N
2- O-ring seals EPDM
3- Adapter in brass UNI EN 12164 CW614N
4- Serrated hose-clamp in brass UNI EN 12164 CW614N
-Operation:
To connect PEX pipes to manifolds.
• Monoblocco seal for Multi Layer PEX pipes
-Construction:
1- Nut in nickel plated brass ST UNI EN 12165 CW617N.
2- Adapter UNI EN 12164 CW614N.
3- Washer PTFE.
4- Serrated hose-clamp in brass UNI EN 12164 CW614N.
5- O-ring seals EPDM.
-Operation:
To connect Multi Layer PEX pipes to manifolds.

 

                                                                                                   Website www.emmeti.co.uk/

                                                                                          





Toma Floriano

Toma : An Italian supplier of the complementary brass fittings for plastic pipes. Toma is one of major supplies for brass fittings and it combines high quality and competitive pricing which made Toma one of the worldwide leaders.
Toma conforms the following standards :
■ BS 864 parts 3 type A in design.
■ BS 2874 brass composition.
■ BS 22173 for threads.
■ BS 5750 quality control.
Toma meets the requirements for joints and compression fittings for the use with polyethylene pipes.
Toma ADZ is brass resisting to rust for dezincification conforming to BS 2872:89-CZ132 and BS2873:86-CZ 132.





                                                                                                              Website : www.raccorderietoma.com