|
Ball Valve
- Investment Casting
- CF8/CF8M/WCB. Ball Valves
- Save Energy
- "0" Leak Valve
Design Features
- Face to face as per ANSI B 16.10
- Ends flanged & drilled as per ANSI B 16.5 R.F.
- Tested as per BS: 5146 / 6577
- End connection: Screwed end to BSP/BSPT/NPT/(F) THDS . S/W to
- ANSI B 16.11
Materials of Construction
|
Parts
|
SS 316
|
SS 304
|
Cast Steel
|
Cast Iron
|
|
Body
|
ASTM A351
|
ASTM A351
|
ASTM A216
|
ASTM A126
|
|
Side Piece
|
GR CF 8M
|
GR CF 8
|
GR WCB
|
CLASS B
|
|
Ball
|
ASTM A351 GR CF 8M
|
ASTM A351 GR CF 8
|
ASTM A351 GR CF 8
|
ASTM A351 GR CF 8
|
|
Stem
|
SS 316
|
SS 304
|
SS 304
|
SS 304
|
|
Seat
|
PTFE
|
PTFE
|
PTFE
|
PTFE
|
|
Body Seal
|
PTFE
|
PTFE
|
PTFE
|
PTFE
|
|
Gland Packing
|
PTFE
|
PTFE
|
PTFE
|
PTFE
|
|
Back Seal
|
PTFE
|
PTFE
|
PTFE
|
PTFE
|
|
Studs
|
ASTM A193 GR B7
|
ASTM A193 GR B7
|
ASTM A193 GR B7
|
ASTM A193 GR B7
|
|
Nuts
|
ASTM A194 GR 2H
|
ASTM A194 GR 2H
|
ASTM A194 GR 2H
|
ASTM A194 GR 2H
|
|
Lever
|
C.S
|
C.S
|
C.S
|
C.S
|
Hydraulic Test Pressure
|
Class
|
Body
|
Seat
|
|
150
|
32 Kg./cm2
|
23 Kg./cm2
|
|
300
|
80 Kg./cm2
|
58 Kg./cm2
|
|
800 S/E
|
210 Kg./cm2
|
60 Kg./cm2
|
Dimensions of Single Piece Ball Valve
|
NB
|
6
|
15
|
20
|
25
|
40
|
50
|
|
A
|
65
|
70
|
70
|
90
|
105
|
128
|
|
H
|
40
|
43
|
43
|
50
|
75
|
83
|
|
