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INDUSTRIAL VALVES - SAPHIR

Ball valves in stainless steel with threads. Polished version. Full bore design.



SAPHIR
Ball valves in stainless steel with threads.
Polished version.
Full bore design.
WORKING PRESSURE
From PN 100 (1/4”) to PN 40 (2”).

END CONNECTIONS
Female screwed to UNI EN 10226 (ex ISO 7/1 Rp).
Male screwed to UNI EN 10226 (ex ISO 7/1 Rp).
Special threads (BSPT, NPT, etc.) available on request.

TEMPERATURE LIMITS
From -20°C to +150°C.
SPECIAL EXECUTIONS
  • Special gaskets available
  • Stems with antistatic device from 3/4” to 2”
  • Degreased version
  • On request the valve is available with ATEX certificate (from 3/4” to 2”)
DATI AGGIUNTIVI
  • STEEL VALVES

CHARACTERISTICS SAPHIR

Size
A mm
B mm
C mm
D mm
E mm
F mm
G mm
H mm
I mm
SW.EXA.
SW.OCT.
MF weight gr.
FF weight gr.
PN
1/4”
52
8
29
110
37
8,5
11,4
8
55
21,5
-
230
230
100
3/8”
52
10
29
110
37
8,5
11,4
8
55
21,5
-
230
215
100
1/2”
55
15
34
110
42
10
15
9,5
65
26,5
-
315
285
100
3/4”
66
20
42,5
140
52
11,5
16,3
11,5
70
31,5
-
535
465
63
1”
70
25
50,5
140
56
14
19,1
13,5
85
40,5
-
805
710
63
1”1/4
85
32
63
180
68
15,5
21,4
16
95
-
49,5
1320
1180
40
1”1/2
91
40
75,5
180
74
18,5
21,4
16
105
-
54,5
1875
1740
40
2”
105
50
91
230
87
22,5
25,7
23,5
125
-
69,5
3130
2930
40



  Breaking Torque in Nm
DN size
10
1/4-3/8”
15
1/2”
20
3/4”
25
1”
32
1” 1/4
40
1” 1/2
50
2”
PN bar
0
1,6
3,2
3,6
4,6
11,5
19
27,5
16
1,8
4,3
4,9
5,9
15
24
38
40
2,5
5,1
6
6,9
16,7
28,6
42
64
3,2
5,6
6,8
8
100
3,8
6,5


Nm
Values in Nm
Values in Nm can change depending on the material used for seats, on temperature and on the fluid used. For a safe working of the various sorts of servocontrol, it is necessary to consider a suitable safety factor.

 

Pressure/temperature diagram
  Head loss diagram

MATERIAL SPECIFICATIONS SAPHIR


  COMPONENTS  DESCRIPTION  MATERIAL
1
  Body   Investment casting   AISI 316                      D 1.4408
2
  Ball   Forged   AISI 316                      D 1.4401
3
  Stem   From bar   AISI 316                      D 1.4401
4
  O-ring   Green or black   Fluoroelastomer
5
  Packing washer   From bar   AISI 304                       D 1.4301
6
  Spring washers   Drawn   AISI 301                       D 1.4310
7
  Stem retaining nut   Forged   AISI 304                       D 1.4301
8
  Locking nut

  Forged   AISI 304                       D 1.4301
9
  Lever handle
  P.V.C. insulated red color   AISI 304                       D 1.4301
10
  Fixing-nut plate
  Blanked   AISI 304                       D 1.4301
11
  Operation-stop
  Blanked   AISI 304                       D 1.4301
12
  Stem packing
  From bar   Virgin P.T.F.E.
13
  Thrust washer
  From bar   Virgin P.T.F.E.
14
  Ball seats   From bar   Virgin P.T.F.E.
15
  End adapter
  Investment casting   AISI 316                       D 1.4408
16
  Static gasket   From bar   Virgin P.T.F.E.
Missing documents