hand valves

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69

VALVES



70

HERMETIC VALVES

– 6060, with right charging

connection;

– 6070, with left charging

connection.

The charging connection is shut

off by the back-seating of thespindle.

The materials used for the main

parts are:

• ST-UNI EN 12165 - CW 617N

hot-forged brass for the main

body;

• especially treated steel for

the spindle;

• aramidic and chloroprene

gaskets for the gland seal;

• glass reinforced PBT for the

cap.

MATERIALS

6020

6010/2

Hermetic valves are used in

systems operating with

hermetic compressors.

They can be used withrefrigerant fluids CFC, HCFC

and HFC.

These valves are available in

the following types:

• shut-off valves with

2 connections: 6010/2 and

6012/22;

• valves with 3 connections

(2 connections + 1

charging/manometer

connection): 6020;

• monobloc valves with

3 connections (2 connections

+ 1 charging/manometer

connection):

APPLICATIONS6010/2

6012/22



71

TABLE 1 - General Characteristics

6060

6070

6070/23M10

FluidTemperature

[°C]Dimensions [mm]

Connections

SolderCatalogue SAE flareNumber

[in.] [mm] [m3 /h]

6010/2 1/4” 1/4” – 0,27

6012/22 – 1/4” 1/4” 0,27

6020/222 1/4” 1/4” 1/4” 0,39

6020/233 1/4” 3/8” 3/8” 1,20

6020/244 1/4” 1/2” 1/2” 2,20

6020/255 1/4” 5/8” 5/8” 2,80

6060/22M6 1/4” 1/4” 6 0,46

6070/23M8 1/4” 3/8” 8 1,29

6070/23M10 1/4” 3/8” 10 1,38

6070/24M12 1/4” 1/2” 12 2,55

6070/25M16 1/4” 5/8” 16 3,40

M A X

p r e s s u r e

k v

F a c t o r

Weight

[bar] min. max H1 H2 H3 H4 H5 I L1 L2 L3 P1

[g]

14 66 36 – 58 160–60 +130

14 66 36 29 55,5 145

25 51 61 115 62 360

25 51 61 115 67 370

26,5 52 68,5 127 77 52030

26,5 52 68,5 127 79 530

–60 +120 31 25,5 56,5 1 24 34 92 30,5 205

33,5 25,5 59 1 27 37 90 30,5 210

33,5 25,5 59 1 27 37 90 30,5 220

38,5 29,5 68 1 28 43,5 102 32,5 310

39,5 29,5 69 1 28 43,5 102 32,5 320



72

RECEIVER VALVES

61106120

6120/33

Castel receiver valves can be

used for liquid receivers of

refrigerating systems operating

with refrigerant fluids CFC,HCFC and HFC.

6110, 6120 and 6132 valves

have 90° angle connections.

6140 receiver valves have

connections at 120°.

Type 6132 also has an

additional male connection

which can be closed by the

back seating of the spindle.


parts are:

• ST-UNI EN 12165 - CW 617N

hot-forged brass for the main

body;


the spindle;

• aramidic and chloroprenegaskets for gland seal;

• reinforced glass PBT for cap.

CONSTRUCTION

APPLICATIONS



73


Charging Connections kv MAX Fluid DimensionsCatalogue Connections Factor Pressure Temperature [mm] WeightNumber SAE SAE NPT [°C]

flare flare [m3 /h] [bar] min max H1 H2 L1 L2

[g]

6110/22 1/4” 1/4” 0,44 72 48 27,5 110

6110/23 1/4” 3/8” 0,45 77 50 29 135

6110/32 3/8” 1/4” 1,35 77 50 31 130

6110/33 3/8” 3/8” 1,35 77 50 31 140

6110/43 1/2” 3/8” 2,40 88 55,5 34,5 220

6110/44 1/2” 1/2” 3,40 92 55,5 34,5 235

6110/54 5/8” 1/2” 3,30 92 55,5 34,5 245

6110/66 3/4” 3/4” 6,00 –60 +130 128 88 42,5 675

6120/22 1/4” 1/4” 0,44 27,5 72 48 110

6120/23 1/4” 3/8” 0,45 30 30 77 50 130

6120/33 3/8” 3/8” 1,35 30 80 50 1406120/43 1/2” 3/8” 2,40 30 93 55,5 225

6120/44 1/2” 1/2” 2,40 33 93 55,5 305

6120/54 5/8” 1/2” 3,30 33 94 55,5 245

6120/66 3/4” 3/4” 6,00 40 129,5 88 670

6132/22 1/4” 1/4” 1/4” 0,45 56 29 94 64 240

6132/33 1/4” 3/8” 3/8” 1,20–60 +120

56 29 97 64 250

6132/44 1/4” 1/2” 1/2” 2,20 63,5 36 114,5 77,5 375

6132/54 1/4” 5/8” 1/2” 3,85 63,5 36 117,5 77,5 365

6140/22 1/4” 1/4” 0,36–60 +130

57 69 46 115

6140/23 1/4” 3/8” 0,36 57 69 46 125

6132 6140



74

STOP VALVES

6165, 6175 and 6170 stop

valves are specially designed

for application on split air

conditioners.They can be used with

refrigerant fluids CFC, HCFC

and HFC.

The very compact design of

these brass valves allows

minimum dimensional sizes and

the fixing flange complies with

current market requirements.

Valves 6170 and 6175 must be

completed with valve core

8394/A or 8394/B and cap and

gasket type 8392/A, to be

ordered separately.


parts are:

• ST-UNI EN 12165 - CW 617N

hot-forged brass for thebody;

• TN-UNI EN 12164 - CW 614N

brass for spindle and cap;

• chloroprene rubber (CR) for

outer seal gaskets.

Only for the 6170 group of

valves, aramidic and

chloroprene gaskets for the

gland seals.

CONSTRUCTION

APPLICATIONS


Connections Fluid

Catalogue WayTemperature Dimensions [mm]

Weight

Number SAE SAE[°C]

[g]flare flare [in.] [mm] [m3 /h] [bar] min max H1 H2 H3 L1 L2 L3 I

6165/222

– 1/4” 1/4” – 0,68 17 52 29 – – 113

6165/33 – 3/8” 3/8” – 1,70 17 52 30,5 – – 120

6175/33 1/4” 3/8” 3/8” – 1,70 17 52 8 30,5 29 59,5 38 135

6175/44 1/4” 1/2” 1/2” – 3,40 30 –20 +110 20 65 36 31 67 225

6175/55 3 1/4” 5/8” 5/8” 16 4,60 20 65 36 31 67 235

6170/66 1/4” 3/4” 3/4” – 9,00 28,5 10412

47 36 8350

655

6170/77 1/4” 7/8” 7/8” – 10,80 28,5 104 47 36 83 670

6165

61706175

6165/33 6175/33

k v

F a c t o r

M A X

P r e s s u r e

ODS Ø

Chargingconnec-

tions



Castel diaphragm valves are

particularly suitable for use on

refrigerating systems operating

with refrigerant fluids CFC,HCFC and HFC.

Diaphragm valves don’t have

gland seal. External sealing is

ensured by thin metal discs

(diaphragms) ensuring hermetic

sealing of the area through

which the fluid flows.


parts are:

• ST-UNI EN 12165 - CW 617N

hot-forged brass for the body

and the cap;

• nylon for the seat sealing

gasket;

• harmonic steel for the spring.

CONSTRUCTION

APPLICATIONS

75

DIAPHRAGM VALVES


Connections FluidCatalogue Temperature Dimensions [mm] WeightNumber SAE NPT [°C] [g]

flare [in.] [mm] [m3 /h] [bar] min max d D H1 H2 L1 L2 I

6210/2 1/4” – – –68

58– 36

200

6220/2 – – 1/4” –

0,28

54 53 195

6210/3 3/8” – – –1,00

74 325

6220/3 – – 3/8” –4,5 52

61 300

6210/4 1/2” – – –

1,30 72

78

– 38

335

6220/4 – – 1/2” – 53,5 70 305

6210/5 5/8” – – –1,80

78 340

6220/5 – – 5/8” 16 71 300

6210/6 3/4” – – – 28 – 35 + 90 98 655

6220/6 – – 3/4” – 3,65 6,2 60 86 62,5 92 – 50 580

6220/7 – – 7/8” – 94 645

6230/22 1/4” 1/4” – – 0,50 82 34 280

6230/33 3/8” 3/8” – – 1,40 – 82 37 – – 285

6230/44 1/2” 1/2” – – 1,60 52 86,5 53,5 37 305

6260/2 1/4” – – – 0,35 68 35 340

6260/3 3/8” – – – 0,90 4,5 72 72 36 38 355

6260/4 1/2” – – – 1,35 74 37 380

6210/4

k v

F a c t o r

M A X

P r e s s u r e

ODS Ø



76

6210 6220

6230

6260

N.B. When the valve 6260 is closed, connections A-B are openand C is stopped; when opened, all connections are open.



77

ROTALOCK VALVES

Castel Rotalock valves can be

used for refrigerating systems

operating with refrigerant fluids

CFC, HCFC and HFC.

Rotalock valves can be

mounted with 7910 and 7990

gaskets, and ensure fast

installation and safe sealing.

Tightness is assured by the

torque of the ring on the

coupling. Before tightening it is

possible to turn the valve in

every direction. All Rotalock

valves have an additional male

connection which can be

excluded by the back sealing of

CONSTRUCTION

APPLICATIONS


the spindle.

Couplings and gaskets have to

be ordered separately.


parts are:– for the valves:

• ST-UNI EN 12165 - CW 617N

hot-forged brass for the

main body;


the spindle and the ring;



• glass reinforced PBT for

cap.

– for couplings:

• steel for welding

– for gaskets:

• P.T.F.E.

Coupling Gasket Charging Connections MAX FluidCatalogue catalogue catalogue connections Pressures Temperature Dimensions [mm] WeightNumber number number SAE Ring [°C] [g]

SAEflare flare [m3 /h] [bar] min max H1 H2 L1 L2

6310/2 1/4” 1/4” 0,46 68,5 33,5 94 64 290

6310/3 7910/6 7990/6 1/4” 3/8” 3/4” UNF 1,35 68,5 33,5 97 64 300

6310/4 1/4” 1/2” 1,35 68,5 33,5 97 64 300

6320/3 1/4” 3/8” 1,40 30 –60 +120 69,5 34,5 97 64 330

6320/47910/8 7990/8

1/4” 1/2”1” UNS

3,10 72 36,5 114,5 77,5 400

6320/5 1/4” 5/8” 3,40 72 36,5 117,5 77,5 415

6320/6 1/4” 3/4” 3,40 72 36,5 118 77,5 425

Valves63106320

Gasket7990

Coupling7910

6310

6320

6310/3

k v

F a c t o r



78

CAPPED VALVES

6410 6420

6410/4

Capped valves can be mounted

in any point of the refrigerating

system using refrigerant fluids

CFC, HCFC and HFC.

Capped valves consist of two

main parts: the body and the

spindle assembly.


parts are:

• ST-UNI EN 12165 - CW 617N

hot-forged brass for body;


spindle;


gaskets for gland seal;

• glass reinforced PBT for cap.

When mounting the 6420 valve,

the valve body must be

INSTALLATION

CONSTRUCTION

APPLICATIONS

soldered to the piping after

removal the spindle assembly.

When the latter is repositioned,

the operation is completed.



79


Connections kv MAX Fluid

WeightCatalogue SAE FlareFactor Pressures temperature Dimensions [mm]

[g]Number [°C]

male female [in.] [mm] [m3 /h] [bar] min max d H1 H2 I L1 L2 L3 P1

6410/2 1/4” – – – 68 305

6420/2 – – 1/4” –0,40

57 300

6410/3 3/8” – – – 74 325

6420/3 – – 3/8” – 1,00 61 305

6420/M10 – – – 10 61 305

6410/4 1/2” – – – 4,5 85,5 67 38 78 330

6420/M12 – – – 12 1,45 70 305

6420/4 – – 1/2” – 30 –60 +120 70 – – – 305

6410/5 5/8” – – –1,70

78 330

6420/5 – – 5/8” 16 71 305

6410/6 3/4” – – – 98 695

6420/M18 – – – 18 92 700

6420/6 – – 3/4” – 3,50 6,2 113 89,5 50 92 685

6420/M22 – – – 22 94 690

6420/7 – – 7/8” – 94 690

6460/22A 1/4” 1/4” – – 0,35 4,5 85,5 67 38 97 34 51 35 395

6460/22A



80

GLOBE VALVES

Globe valves can be used on

refrigerating systems in order to

intercept the refrigerant fluids

CFC, HCFC and HFC.

Globe valves are manufactured

in two basic types: 6510 with

straight connections and 6530

with angle connections.

Valves 6520, which have

straight connections, are

supplied with flanges. In this

application, copper pipe is

soldered on a brass bush and

not directly on the valve.

Globe valves have large orifices

to keep the pressure drop to a

minimum. On the top of the

caps there is a square seat,

fitting it on the spindle it is

possible to use the cap as an

operating wrench.


parts are:

• ST-UNI EN 12165 - CW 617N

hot-forged brass for body,

plug and cap;


spindle;


gaskets for gland seal;


outer seal gaskets;

• P.T.F.E. for seat gasket.

CONSTRUCTION

APPLICATIONS

6510

6510/9



81


Connections kv MAX Fluid

WeightCatalogue ODS ØFactor Pressures Temperature Dimensions [mm]

[g]Number[°C]

[in.] [mm] [m3 /h] [bar] min max A B H H1 L ❑

6510/M22 – 22

7,1

1415

6510/7 7/8” – 1420

6510/M28 – 28

8,4

22 94 136 28,5 100 601320

6510/9 1.1/8” – 1320

6510/11 1.3/8” 35 15,0 25 126 166 34 118 68 1885

6510/13 1.5/8” –

25

3600

6510/M42 – 42 30 138

199 37 141 88

3620

6510/17 2.1/8” 54 40,0 215 42,5 173 104 4930

6520/7 7/8” – 7,1 2280

6520/9 1.1/8” – 8,4

23 94 136 28,5 170 60

2150

6520/11 1.3/8” 35 15 – 126 166 34 185 68 3865

6520/13 1.5/8” –

25

5845

6520/M42 – 42

24 138 199 37 217 88

5835

6520/17 2.1/8” 54 40,0 25 – 215 42,5 255 104 8705

6530/M22 – 22

8,2

1305

6530/7 7/8” – 1305

6530/M28 – 28

9,1

22 94 147 44,5 50 60

1240

6530/9 1.1/8” – 1240

6530/11 1.3/8” 35 18,7 25 126 165 52,5 59 68 1895

6530/13 1.5/8” –38

5165

6530/M42 – 42 30 138 238 65 86,5 104 5165

6530/17 2.1/8” 54 48,5 4900

65306520

–3530 +100



82

BALL VALVES

6590 ball valves have been

exclusively designed andmanufactured for refrigerating

systems operating with


and HFC.

The valve design ensures the

internal equilibrium of pressures

when the valve is closed,

permits the bi-directional flow

of the refrigerant and,

consequently, the assembly on

the plant without taking into

account the direction of the

refrigerant.

The assembling of the spindle

CONSTRUCTION

APPLICATIONS

6590/M42

from the inside prevents any

risk of explosion.

The opening and closing of the

valve is realised by turning thespindle one fourth of a turn.

A standstill in turning realises

either a full opening or a full

closing, moreover the arrow

printed on the spindle head

shows the flow direction.

Electric welding of the bodies

and “O ring“ assembled on the

spindle prevent leaks.


parts are:

• ST-UNI EN 12165 - CW 617N

hot-forged brass for body;• ST-UNI EN 12165 - CW 617N

chromium plated brass ball;


the spindle;

• P.T.F.E. for ball gaskets;


outer seal gaskets;

• solder copper connections;

• glass reinforced PBT for cap.



83


CatalogueConnections Ball kv MAX Fluid Dimensions [mm]

WeightNumber

ODS Ø port Factor Pressure Temperature [°C][g]

[in.] [mm] [mm] [m3 /h] [bar] min max A B C D F G

6585/M6 (1) – 6

0,8

260

6585/2 (1) 1/4” – 260

6590/3 3/8” –

3 121

265

6590/M10 – 10 10 73 20 53 265

6590/M12 – 12 270

6590/4 1/2” – 5 270

6591/5 5/8” 16 138 285

6590/5 5/8” 16 380

6590/M18 – 18

15 14,5

141

80 24 56

390

6590/6 3/4” – 390

6591/7 7/8” 22 177 400

6590/7 7/8” 22 175 745

6591/M28 – 28 19 24

206

95,5 27,5 68 760

6591/9 1.1/8” – 760

6590/M28 – 28

206

1000

6590/9 1.1/8” – 25 40 101,5 30 71,5 1000

6591/11 1.3/8” 35 248 1050

6590/11 1.3/8” 35 2000

6591/13 1.5/8” – 32 68 247 117 38 79 2000

6591/M42 – 42 2000

6590/13 1.5/8” – 3100

6590/M42 – 42 38 100

262

130 45 85 3100

6591/17 2.1/8” 54 292 3150

6590/17 2.1/8” 54

50 178 303 150 55 95

5000

6591/21 2.5/8” – 5000

30 –45 +150

30 M6

18 M5

(1) Bodies without electric welding, chloroprene rubber (CR) for outer seal gasket.



84

These valves are normally

mounted on the body of the

refrigerating compressor, on

both suction and dischargesides. They can be used with


and HFC.

Compressor valves have a

threaded connection that can

be used both as charging or

gauge connection. The

charging connection is cut off

by the back-seating of the

spindle. The compressor valves

are oval flanged with SAE-

FLARE connection to fit copper

pipes through a suitable nut.

The materials used in the

construction of the main parts

are:

• ST-UNI EN 12165 - CW 617Nhot-forged brass for the

body, flange and bush;


the spindle;



• steel for the cap;

• glass reinforced PBT for the

cap.

CONSTRUCTION

APPLICATIONS

COMPRESSOR VALVES


CatalogueConnections Distance Flange kv MAX Fluid Dimensions [mm]

WeightNumber

SAE flare between fixing fixing Ø Factor Pressure Temperature[g]

centers [mm] [mm] [m3 /h] [bar] [°C]D1 H1 H2 H3 L1 L2

6640/3 3/8” 2,33-60

36 110 395

6640/4 1/2”

40÷41 9,5

2,85

30 ÷ 14 15 52 58

38 112 405

6640/5 5/8” 3,50

+120

42 116 420

6640/6 3/4” 3,70 42 116 440

6640

6640/4

hand valves

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