K

INDUSTRIAL VALVESUNI EN ISO 9001: 2000

Progettazione, Sviluppo, FabbricazioneCertificato n° 0024/3

Art. 2652 SW

BW

1

3

4

11

13

35

6

2

5

8

10

12

14

18 17

1.4301

DIN MAT.

1C.S.35

C.S.C.S.50CrV4C.S.

17141312

PTFE

AISI 304/F6AISI 304ASTM A105

10 8 6 5 4 3 2

C.S.11

ASTM A105BODYFEMALE ENDBALLSTEMSEATSIDE SEALING RINGUPPER RINGUPPER SEALPACKING GLANDOPERATION STOPBELLEVILLE WASHERSSTEM RETAINING NUTLOCKING NUTLEVER HANDLEPIN

1

MATERIALPARTREF.

18 C.S.

PTFE

PTFEPTFE

1

QTY

1 1 1 2 1 2 1 1 1 2 1 1 1

LIST OF COMPONENTS AND MATERIALS

SPECIAL EXECUTIONS

• Integral weld-on extension nipple SW or BW up to 2" (see separate data sheet)• FEMALE CONNECTIONS: NPT ANSI B1.20.1• For further special requests please consult our technical/commercial service

STANDARD PART NUMBERS

Art. 2651

Art. 2653

Class 800-1500 Class 3000

Art. 2685Art. 2686Art. 2687

female/female

socket weld

butt weld

Connection

GAS

GENERAL APPLICATIONS

Use as an ON-OFF valve for: industrial plants at high pressure and temperature,refineries, water and pneumatic installations, for steam up to 195°C.For special utilizations ascertain the compatibility with process features andthe corrosion resistance also by the relevant table.

MONOBLOCK A 1052-PIECE BALL VALVE—FULL BORE

MAIN STANDARD FEATURES

• CONSTRUCTION: ASTM A 105• General prescriptions: BS 5351• Valves certified FIRE SAFE to: BS 6755 - API 6 FA - API 607• DIAMETER: from DN 8-1/4" to DN 100-4"• PRESSURES:

series 800 PN64 1/4" ÷ 4" PTFEseries 1500 PN100 1"1/4 ÷ 2" PTFEseries 3000 PN160 1/4" ÷ 1" CARBOGRAFITE

PN100 1"1/4 ÷ 2" CARBOGRAFITEPN64 2"1/2 ÷ 4" CARBOGRAFITE

series 3000 PN210 1/4" ÷ 2" DELRIN• TEMPERATURE LIMITS

-20°C + 180°C with PTFE+ 210°C with PTFE+CARBOGRAPHITE+ 80°C with DELRIN

• BLOW-OUT PROOF stem with antistatic device• CONNECTIONS: F/F UNI-ISO 7/1 Rp - DIN 2999 parallel

SWB ANSI B 16.11 socket weldBW ANSI B 16.25 butt weld sch 40

• OPERATION device: lever handle

K

INDUSTRIAL VALVESUNI EN ISO 9001: 2000

Progettazione, Sviluppo, FabbricazioneCertificato n° 0024/3

3m /h

Bar

842 10001003 603061

1

0.2

0.4

0.6

0.8

100.1

0.3

0.5

0.7

0.9

LOSS OF HEAD DIAGRAM/FLOW RATEThe Kv value is the flow rate causing a pressure drop of 1 bar

34.83031.326.6

38926013188350240126.62701834"3"

10080

27.623.4210

The values in Nm may vary as a function of the seals material,temperature and type of medium. For a firm operation of the varioustypes of actuators, in the different working conditions it is necessaryto consider a safety factor of 1.5. During operation, with frequentopen and close cycles, the operating torque can decreaseconsiderably in comparison with the initial breakaway torque.

BREAKAWAY TORQUES in NmDNsize 1/4"-3/8"

101/2" 3/4" 1" 1 1/4" 1 1/2" 2"15 20 25 32 40 50

064

105160

10 12 16 21 54 8615 18.6 23.8 27 8017 22.6 25.2 29.619.5 24.7

NmPN -

bar

weight in gr.GAS

weight in gr.SWQRSNLBW M weight in gr.

BWC (Inch) A B E LD630650

105016002350340054006800

175002450024000

1700064904850330022651550930615610

240001700064904850330022651550930615610

1037853413527211612.59.3

114.388.960.348.34333.426.721.317.513.7

19.115.8815.8812.712.712.712.79.539.539.53

115.79061.448.942.83427.32217.814.3

39.333.325.721.421.419.116.31511.411

330280220180160140125105959567

677590

105120135155205230

148148148180180240240280380470

42425060688194

105150185

10 10 15 20 25 30 38 48 73 94

7272758595

100105115145200

1/4"3/8"1/2"3/4"1"

1 1/4"1 1/2"

2"3"4"

92.9

6583.6

While welding the SW or BW extension nipples cool adequately the valve body, in order not to damage theseals. The body must never exceed 120°C.Slags and impurities must never penetrate inside the valve.

SW ENDS

BW ENDS

S min.

M MDCB

L

A

E

LBW

L

Q R

N

MONOBLOCK A 1052-PIECE BALL VALVE—FULL BORE

PRESSURE/TEMPERATURE DIAGRAMAt each pressure level corresponds the admissible temperature level.

64

105

120

160

0° 25° 50° 80° 100° 150°-20°

210

Bar

180° 210°C

2"1/2-4" serie 3000 CARBOG.1/4"-4" serie 800 PTFE

1/4"-4" serie 1500 PTFE

1"1/4-2" serie 3000 CARBOG.

1/4"-1" serie 3000 CARBOG.

1/4"-2" serie 3000 DELRIN

1"1/

4 Kv

= 1

301"

1/2

Kv =

170

4" K

v =

1200

3" K

v =

770

2"1/

2 Kv

= 5

10

2" K

v =

280

1" K

v =

100

1/2"

Kv

= 20

3/4"

Kv

= 60

1/4"

-3/8

" Kv

= 11