CAST IRON BUTTERFLY VALVES
|
SPECIFICATIONS : |
Class/Pressure Rating |
Test Pressure |
Body |
Seat |
| |
HYD. |
HYD. |
AIR |
PN-10 |
30 Bar |
22 Bar |
6.9 Bar |
PN-16 |
60 Bar |
40 Bar |
6.9 Bar |
CL-125 |
20.7 Bar |
13.8 Bar |
6.9 Bar |
SIZE RANGE : |
All sizes from 1 - 1/2" to 12" |
PRODUCT STD.: |
BS: 5155 PN-10, PN-16 or CL-125 |
MATERIAL : |
Cast Iron to BS: 1452 Gr 220, IS: 210 Gr FG200.
Other grades of materials can be provided on request. |
TRIM : |
All type of material combination can be provided on request. |
END DETAILS : |
>>> Flanges of flanged valves can be:
(i) BS: 4505 PN-16
(ii) ANSI: 16.1 CL. 125
(iii)BS: 10 Table E |
TYPES : |
(a) Wafer type without lugs.
(b) Wafer type with lugs.
Flanged type. |
OPTIONAL FEATURES : |
Valves can be provided with gear operator, pnematic actuator, open shut indicator, locking arrangement and with concentric or ecentric disc, or with rubber liner or resilient seat face. |
