Tekanyetso ea moralo oa li-valve

ASME Mokhatlo oa Amerika oa Baenjiniere ba Mechanical
ANSI American National Standards Institute
API American Petroleum Institute
MSS SP American Standardization Association of Valves and Fittings Manufacturers
British Standard BS
Maemo a Majapane a Indasteri JIS / JPI
Tekanyetso ea Naha ea Jeremane DIN
Maemo a Naha a Fora NF
Tekanyetso e akaretsang ea valve: ASME B16.34 pheletso ea flange, pheletso ea welding ea butt le valve ea pheletso e khoele

-Belofo ea heke:

API 600 / ISO 10434 valve ea heke ea tšepe ea oli le khase
BS 1414 li-valve tsa heke ea tšepe bakeng sa liindasteri tsa peterole, petrochemical le ho hloekisa oli
API 603 150LB belofo ea heke e thibelang kutu e hanyetsanang le flange-qetellong
GB / T 12234 flange le butt welding steel heke valve
DIN 3352 valve ea heke
SHELL SPE 77/103 ho latela ISO10434 valve heke ea tšepe

- Valofo ea lefatše:

BS 1873 Li-valve tsa tšepe tsa Globe le Globe Check Valves
GB / T 12235 flange le butt welded steel globe valve le globe check valve
DIN 3356 valve ea lefats'e
SHELL SPE 77/103 ho latela BS1873 tšepe globe valve

- Hlahloba valve:

BS 1868 tšepe ea ho hlahloba valve
API 594 Wafer le Double Flange Check Valve
GB / T 12236 Steel swing check valve
SHELL SPE 77/104 ho latela BS1868 tšepe hlahloba valve

-Balofo ea bolo:

API 6D / ISO 14313 valve ea lipeipi
API 608 li-valve tsa tšepe tse nang le mapheo, tse khoele le tse cheselitsoeng butt
ISO 17292 li-valve tsa tšepe tsa liindasteri tsa petroleum, petrochemical le ho hloekisa oli
BS 5351 Bolo ea tšepe ea tšepe
GB / T 12237 flange le butt welding steel ball valve
DIN 3357 belofo ea bolo
SHELL SPE 77/100 ho latela BS5351 valve ea bolo
SHELL SPE 77/130 ho latela ISO14313 flange end le butt welding end ball valve.

- Butterfly valve:

API 609 Wafer, lug le li-valve tsa serurubele sa flange tse habeli
MSS SP-67 Butterfly Valve
MSS SP-68 High Pressure Eccentric Butterfly Valve
ISO 17292 li-valve tsa tšepe tsa liindasteri tsa petroleum, petrochemical le ho hloekisa oli
GB / T 12238 flange le wafer connection serurubele belofo
JB / T 8527 tšepe tiiso serurubele valve
SHELL SPE 77/106 valve e bonolo ea tiiso ea serurubele ho latela API608 / EN593 / MSS SP67
SHELL SPE 77/134 ho latela API608 / EN593 / MSS SP67 / 68 eccentric butterfly valve