工程数据 ENGINEERING DATA
ENGINEERING DATA
VALVETESTING
100% of valves manufactured by Valbart are tested in
excess of APl 6D requirements, prior to shipping.
LEAKAGE RATES
STANDARD PERFORMANCETESTS
eVisual and dimensional check
¢ High-pressure hydrostatic shell test
¢ High-pressure hydrostatic seats test
° Low-pressure air seats test
API 6D ISU 5208 Rate A | IS0 5208 Rate D Ul
BS 12266-1 . Rate D )
(1) Please consult the factory.
e Stem torque check
RATING AND TEST PRESSURES AT AMBIENT TEMPERATURE
中 psi kg/em2| | [ psi [ b n
193 m—
o
1584
2376 163.9
1500
2500
3960 | 2728
6587 | 454.3
API1 3000
3300 | 2217
API 5000
5500 | 379.5
API 10000
(1) Typical only - rating pressure may change for different materials.
1 bar = 14.50 psi and 1 bar = 0,981 kg/cm?2 and 1 bar =100 kpa 1 kg/cm?2= 14.22 psi
Conversion factors
oo o
NNV (N (NN~
11000
1°F = (1.8 x°C) +32 and 1°C = (°F-32)/1.8
QUALITY STANDARDS
American Petroleum Institute — API
API 6D
API 6A
API 6FA
API 607
API 598
API 605
American Society of Mechanical
Engineers - ASME
ASME B 16.5 ASME B 16.10 ASME B 16.25
ASME B 16.34 ASME B 31.3 ASME B31.8
ASME B 46.1
International Organization for
Standardisation - ISO
1SO 9001:2000 1ISO 14313
32
British Standards
BS EN 10222 BS EN 9000
BS 1560 BS EN 10213
BS 4504 BS EN 12266
BS 5351
Manufacturers Standardization
Society - MSS
MSS SP 6 MSS SP 25
MSS SP 44 MSS SP 45
MSS SP 55 MSS SP 61
MSS SP 72
Compliant to CSA 2245
