|
SPECIFICATIONS : |
Class/Pressure Rating |
Test Pressure |
Body |
Seat |
| |
HYD. |
HYD. |
AIR |
CLASS 150 |
30 Bar |
22 Bar |
6.9 Bar |
SIZE RANGE : |
All sizes from 1 - 1/2" to 12" |
PRODUCT STD.: |
Class 150 0f API: 600, BS: 1414, ASME: 16.34 |
MATERIAL : |
Carbon Steel to ASTMA 216 Gr WCB. Other grades of materials can be provided on request. |
TRIM : |
Stainless Steel (Type 410, 304 or 316) as required. 13% Cr. trim, valves shall have hardness differential of 50 BHN at seating portions subject to a minimum harness of 250 BHN. The seat faces can also be deposited with Co-Cr-A alloy (Stellite-6 or eqv.) in which case minimum 350 BHN hardness is maintained. |
END DETAILS : |
>>> FLANGED : as per relevant class of ASME 16.5
>>> BUTT WELDED : as per ANSI 16.25 as per relevant class of ASME 16.34 |
PRESSURE TEMP. RATING : |
Pressure Temperature ratings shall be as per relevant class of ASME 16.34, CL-150 |
OPTIONAL FEATURES : |
Valves can be provided with gear operator, Motor Actuator, Chain wheel arrangement, extension arrangement, open shut indicator, locking arrangement and special type of gland packings etc. |