Technical data |
Design |
API 6D, ASME B16.34, ISO 14313, ISO 10423, ISO 17292 |
Pressures range |
ANSI 150-ANSI 2500,PN10-PN420 |
Size range |
DN15(1/2")-DN1200 (48") |
Body Material |
Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel, etc. |
|
NACE MR-01-75/NACE MR-01-03 Special Requirements |
Face to face |
API 6D, ASME B 16.10,EN 558,DIN3202 |
Fanged RF, FF, RTJ Ends |
ASME B16.5 ≤ DN600 (24") ASME B16.47 A ≥ DN650 (26") |
|
BS 4504,DIN 2543-2545,EN1092 |
Butt-Weld BW Ends |
ASME B16.25 ,DIN 3239,BS 2080, EN 12627 |
Temperature range |
-29°- 425°C |
Design feature |
Construction |
One,Two or Three piece body and Welded body |
Port |
Full bore and Reduced bore |
Ball Type |
Floating ball and fixed ball |
Stem |
Blowout-proof stem |
Seat Sealing |
Front-seat sealing, Back-seat sealing, bi-directional sealing |
Valve Operation |
Gear, pneumatic, Hydraulic, and Electric actuators. |
|
Bypasses, locking devices, extended stem, etc |
Fire Safe |
API 607, BS 6755, ISO 10497-5 |
Other design |
Anti-static design, automatic pressure relief design, emergency grease injection design, drain valve, anti-corrosion design, anti-sulfur design,etc |
Inspection and Test |
Visual Inspection |
MSS SP-55 |
Material Inspection |
PMI Test----Chemical Analysis |
HB Test---Hardness Test |
UT---Ultrasonic Test |
RT---Radio-graphic Test |
MT---Magnetic Test |
NDT Test Non-destructive |
|
Dimension inspection |
According to drawings |
Valve Inspection and Test |
API 598, DIN 3230, EN 12266, BS 5146 |