Convegno Europeo IL PASSAGGIO AI REFRIGERANTI ALTERNATIVI: IMPATTO SU IMPIANTI NUOVI ED ESISTENTI Le Ultime Tecnologie nel Condizionamento e nella Refrigerazione; Sistemi, Attrezzatura, Componenti, Formazione e Certificazione; il Phase Down 15 marzo 2018 | 14.00 - 18.30 Mostra Convegno Expocomfort Centro Congressi Stella Polare: Sala Sagittarius Organizzato da ATF - Associazione Tecnici del Freddo

1. MCE 2018
Products for
HFO,HC and CO2
Systems
Antonio Sepe
Product Manager

2. AGENDA
 Products for HFO systems
 Products for HC systems
 Products for CO2 systems

3. Products for HFO Systems

4. Products for HFO Systems
 Castel products for HFC
refrigerants can be install
in HFO systems
Products HFO
Solenoid Valves
Expansion Valves In progress
PWM Valves
EEV Valves
Safety Valves
Check Valves
Pressure Regulators
Sight glasses
Filters
Filters series 44
Mechanical Filtes
Oil Control System
Ball Valves
Valves
Fittings
HFC >>>> HFO

5. Refrigerant HFCs GWP (100 years) ASHRAE Group PED Group
R32 675 A2L 1
Refrigerants
Refrigerant HFC GWP (100 years) ASHRAE Group PED Group
R134a 1430 A1 2
R404A 3780 A1 2
R410A 1980 A1 2
Refrigerant HFO
Blends
GWP (100 years) ASHRAE Group PED Group
R448A 1273 A1 2
R449A 1397 A1 2
R452A 2141 A1 2
R452B 676 A2L 1
R454B 467 A2L 1
R513A 631 A1 2
Refrigerant HFO GWP (100 years) ASHRAE Group PED Group
R1234ze 7 A1 2
R1234yf 4 A2L 1

6. Products for HC Systems

7. Products HC
Solenoid Valves EX
Expansion Valves In progress
PWM Valves EX
EEV Valves In progress
Safety Valves 3061-3065
Check Valves
Pressure Regulators n.a.
Sight glasses
Filters DF-E
Filters series 44 n.a.
Mechanical Filtes
Oil Control System n.a.
Ball Valves
Valves On request
Fittings
Products for HC Systems

8. Refrigerants
Refrigerant HC GWP (100 years) ASHRAE Group PED Group
R290 3 A3 1
R600 4 A3 1
R600a 3 A3 1
R1270 2 A3 1

9. Products for CO2 (R744) Systems

10. Castel products for CO2 are designed
for installation on refrigerating systems and
heat pumps
Ps = 60bar, copper connections, for
subcritical systems
Ps = 80bar, reinforced copper connections,
for transcritical systems low and
medium pressure side
Ps = 120bar, copper K65 connections
Ps = 140bar, stainless steel connections
Products for CO2 (R744) systems
Refrigerant CO2 GWP (100 years) ASHRAE Group PED Group
R744 1 A1 2

11. Products for CO2 (R744) systems
Working pressure label
Working pressure mark

12. TECHNICAL DATA:
 ON/OFF valve, PWM regulation (Pulse width
modulation).
 Refrigerant CO2 (R744)
 Nr. 9 orifices , capacity 1 kW to 43 kW
(Tevap = -25 °C , Tcond = +0 °C)
 Coils HF3 9320, 230V A.C., 12V and 24V D.C
 ODS connections 3/8” to ½”
 Maximum pressure 80 bars.
 Minimum/maximum temperature -50°C/100°C.
 Adjustable with the majority of the controls and
driver in commerce.
PWM solenoid expansion valve 2028E

13. IT SUCTION
PWM solenoid expansion valve 2028E

14. Solenioid Valves for CO2 Systems
Operating
Principle Type Connections
Ps
(bar)
Ts
(°C)
Kv (m3/h]
Direct
Acting
1028EL ¼’’ - 3/8’’ - M10
60
-40 /
+130
0,15 / 0,23
Piston pilot
operated
1038EL
3/8’ – M10 –
M12 – ½’’
1
1048EL
M12 – ½’’ –
5/8’’
2,4 / 3,0
1058EL 5/8’’ – ¾’’ –
7/8’’
3,8 / 5,7
1098EL 1.1/8’’ 10
Coil : type HF3 – 9320 230Vac
12 and 24 Vdc

15. Safety Valves for CO2 Systems
3030E connections 3/8” to ¾” NPT
set pressure range 60 to 150bar - Ps 165 bar , Ts -50/150°C
3065 connections ½” to 3/4” NPT
set pressure range 11 to 60bar , Ps 70 bar , Ts -50/150°C
3061 connections 1/4” to 1/2” NPT
set pressure range 11 to 60bar , Ps 70 bar , Ts -50/150°C
3060 connections 1/4” to 1/2” NPT
set pressure range 9 to 50bar , Ps 55 bar , Ts -40/120°C
3030 connections ½” to 1” NPT
set pressure 8 to 50bar , Ps 55 bar , Ts -40/150°C

16. Check Valves series «W» for CO2
 Range Temperature -40°C / + 150°C
 Refrigerants CO2
3132EW stardard spring 0,04 bar
copper connections ¼” to 7/8” – Ps 80 bar
3133EW reinforced spring 0,3 bar
copper connections ¼” to 7/8” – Ps 80 bar
3137EW reinforced spring 0,3 bar
copper connections K65 ¼” to 5/8” – Ps 120 bar
3138EW reinforced spring 0,3 bar
stainless steel connections 10 to 16mm – Ps 140 bar

17. Check Valves series «W» for CO2
Laser Welding
Flow direction
Part Number
Batch
Ts and Ps

18. Check Valves series «W» for CO2
 Range Temperature -40C° + 150C
 Refrigerant CO2
3145EW reinforced spring 0,3 bar
copper connections 7/8” to 2.1/8” – Ps 80 bar
3147EW reinforced spring 0,3 bar
copper connections K65 7/8” to 2.1/8” – Ps 120 bar
3148EW reinforced spring 0,3 bar
Stainless Steel connections 22 to 42mm – Ps 140 bar

19. Check Valves series «W» for CO2
New Cap
New work position
of Piston
Laser Welding

20. Check Valves series «W» for CO2
 Range Temperature -40C° + 150C
 Refrigerant CO2
3185EW reinforced spring 0,3 bar
copper connections 7/8” to 1.3/8” – Ps 80 bar
3187EW reinforced spring 0,3 bar
copper connections K65 7/8” to 1.3/8” – Ps 120 bar
3188EW reinforced spring 0,3 bar
Stainless Steel connections 7/8” to 1.3/8” – Ps 140 bar

21. Check Valves series «W» for CO2
New Cap
New body
Brass material
Laser Welding

22. 3-way ball valves series 66-EM (CO2)

23. 3-way ball valves series 66-EM (CO2)
 Series 6690EM for CO2
reinforced copper connections
7/8” to 1.5/8”
Ps = 80 bar , Ts - 40/150°C
 Series 6697EM for CO2
K65 connections
7/8” to 1.5/8”
Ps = 120 bar , Ts - 40/150°C
 Series 6698EM for CO2
Stainless Steel connections
22 to 42mm
Ps = 140 bar , Ts - 40/150°C
Actuators
- 24Vac on/off or modulating 0-10V
- 230Vac on/off
- IP54

24. Auxiliary switch units
3-way ball valves series 66-EM (CO2)

25. Actuator support
Shaft
3-way ball valves series 66-EM (CO2)
Not necessary actuator adaptor

26. Actuator
Auxiliary switch units
3-way ball valves series 66-EM (CO2)

27. Installation
 Heath Recovery
 By-pass gas cooler
3-way ball valves series 66-EM (CO2)

28. 3 Way Hand Ball Valves series 66-E
 Series 6690E for CO2
reinforced copper connections
7/8”, 1.1/8”, 1.3/8” and 1.5/8”
Ps = 80 bar
 Series 6697E for CO2
K65 connections
7/8”, 1.1/8”, 1.3/8” and 1.5/8”
Ps = 120 bar
 Series 6698E for CO2
Stainless Steel connections
22, 28, 35 and 42mm
Ps = 140 bar

29. Cap
Shaft
Adaptors for
different
Actuators Brand
(optional)
3 Way Hand Ball Valves series 66-E

30. 6570EL/.. 6590EL/…
Copper connections 6mm to 54mm
maximum pressure work Ps = 60 bar
6570E/.. 6590E/..
Copper increased thickness connections 6mm to 54mm
maximum pressure work Ps = 80 bar
6577E/.. 6597E/..
Copper K65 connections 1/4” to 54mm
maximum pressure work Ps = 120 bar
6578E/.. 6598E/..
Stainless Steel AISI 304 connections 6mm to 60mm
maximum pressure work Ps = 140 bar
Ball Valves series 65-E (CO2)

31. The valves series 65-E
may be coupled, with suitable flanged
adapter separately sold, to the electrical
actuators supplied by Castel.
Actuators for Ball Valves (CO2)

32. Actuators for Ball Valves
- Actuator 9700 / RA2
- Torque 10 Nm
- Running time 60 s
- Voltage 24 Vac
- Auxiliary switch 9750 / X01
- Adapter 9901 / X
- This fixing system allows to mount the valve
in 4 different positions
- Usable on ball valves from 3/8” to 1.1/8”
- Actuator 9720 / RA6
- Torque 30 Nm
- Running time 120 s
- Voltage 24 and 230 Vac
- Auxiliary switch 9750 / X02
- Adapter 9901 / X
- This fixing system allows to mount the valve in 4 different
positions
- Usable on ball valves from 1.3/8” to 2.1/8”

33. - Actuator 9730 / RA2 and RA6
- Torque 60 Nm
- Running time 150 s
- Voltage 24 Vac and 230Vac
- Adapter 9901 / X..
- This fixing system allows to mount the valve
in 4 different positions
- Usable on ball valves from 2.1/8” to 60mm
Actuators for Ball Valves (CO2)

34. Strainers for CO2 systems (CO2)
4727E - K65 connections
3/8” to 2.1/8”
Ps = 120 bar
4728E - Stainless Steel
connections 10 to 42mm
Ps = 140 bar

35. Replaceable filtering block
steel material
Mech-opening 100 micron
(for strainers 3/8” to 5/8”)
Mech-opening 200 micron
(for strainers ¾” to 2.1/8”)
Applications:
 Protect High Pressure Valve
 Protect Modulating Ejector
 Oil line
Strainers for CO2 systems (CO2)

36. Filter Driers DF3-E 80 bar (CO2)
 R744
 Filter Driers with solid core 100% M.S.
 Maximum Pressure Work 80 bar
Size connections ¼ to 1.1/8 ODS only

37. Filter Driers DF3-E 80 bar (CO2)

38. Filter driers with replaceable solid core series 44..E/..AF
 steel connections 5/8” to 2.1/8”
 one or two solid cores
 maximum pressure work Ps = 62 bars
Filter Driers with replaceable core (CO2)
100% molecular sieve
(4490/B)
Mechanical block
(4495/C)

39. Liquid and Moisture indicators (CO2)
3940EL/…
Copper connections 6mm to 28mm
maximum pressure work Ps = 60 bars
3740E/...
Copper increased thickness connections 6mm to 28mm
maximum pressure work Ps = 80 bars
3747E/... 3777E/..
Copper K65 connections 3/8” to 1.3/8’’mm
maximum pressure work Ps = 120 bars
3748E/...
Stainless Steel AISI 304 connections 6mm to 28mm
maximum pressure work Ps = 120 bars

40. Valves and Threaded brass fittings
Threaded brass fittings
 Ps = 120 bar
Valves ‘’E’’
 new O-ring EPDM material
 Connections SAE Flare, NPT or ODS
 Ps = 120 bar

41. Castel’ s Products available
Products HFO HC CO2
Solenoid Valves EX 60 bar
Expansion Valves In progress In progress n.a.
PWM Valves EX 80 bar
EEV Valves In progress In progress
Safety Valves 3061-3065 150 bar
Check Valves
Pressure Regulators n.a. 45 bar
Sight glasses
Filters DF-E 80 bar
Filters series 44 n.a. 62 bar
Mechanical Filtes
Oil Control System n.a. In progress
Ball Valves
Valves On request
Fittings

42. Thanks for your attention
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