|
TESTING STANDARD |
DESIGN STANDARD |
TEST PRESSURE Kg/cm |
#150 |
#300 |
|
API 598/ BS EN 12266-Part 1, 2 |
API 609/BS EN 593 |
HYDRO SHELL |
31 |
79 |
|
SEAT |
22 |
58 |
||
|
|
|
AIR SEAT |
7 |
7 |
|
COMPONENTS |
MATERIALS |
|
BODY |
WCB / CF8 / CF8M |
|
DISC |
CA15 / CF8 / CF8M |
|
SEAT RETAINER |
WCB / CF8 / CF8M |
|
STEM |
410 / 304 / 316 |
|
STEM BEARING |
304 / 304 / 316 |
|
METAL SEAT |
304 / 304 / 316 |
|
SEAT |
PTFE/GFT |
|
BODY SEAL |
GRAPHITE |
|
PACKING |
GRAPHITE |
