Valve tsim qauv

ASME American Society of Mechanical Engineers
ANSI American National Standards Institute
API American Petroleum Institute
MSS SP American Standardization Association ntawm Valves thiab Fittings Manufacturers
British Standard BS
Japanese Industrial Standard JIS / JPI
German National Standard DIN
Fabkis National Standard NF
General valve txheem: ASME B16.34 flange kawg, taub qab vuam kawg thiab threaded kawg valve

- Rooj vag valve:

API 600 / ISO 10434 Roj thiab roj bolted steel rooj vag valve
BS 1414 Steel rooj vag li qub rau roj av, petrochemical thiab roj refining kev lag luam
API 603 150LB corrosion-resistant flange-kawg cam khwb cia rooj vag valve
GB / T 12234 flange thiab taub qab vuam steel rooj vag valve
DIN 3352 rooj vag valve
SHELL SPE 77/103 raws li ISO10434 steel rooj vag valve

- Globe Valve:

BS 1873 Steel Globe Valves thiab Globe Check Valves
GB / T 12235 flange thiab pob tw welded steel ntiaj teb valve thiab ntiaj teb kos valve
DIN 3356 ntiaj teb valve
SHELL SPE 77/103 raws li BS1873 steel globe valve

-Kuaj valve:

BS 1868 steel kos valve
API 594 Wafer thiab Ob Chav Flange Check Valve
GB / T 12236 Steel viav vias kos valve
SHELL SPE 77/104 raws li BS1868 steel check valve

- Pob valve:

API 6D / ISO 14313 pipeline valve
API 608 flanged, threaded thiab taub qab-welded steel pob li qub
ISO 17292 steel pob li qub rau roj av, petrochemical thiab roj refining kev lag luam
BS 5351 Steel Pob Valve
GB / T 12237 flange thiab taub qab vuam steel pob valve
DIN 3357 pob valve
SHELL SPE 77/100 raws li BS5351 pob valve
SHELL SPE 77/130 raws li ISO14313 flange kawg thiab taub qab vuam kawg pob valve.

- Npauj npaim valve:

API 609 Wafer, lug thiab ob flange npauj npaim li qub
MSS SP-67 Npauj Npaim Valve
MSS SP-68 Siab Siab Eccentric Npauj Npaim Valve
ISO 17292 steel pob li qub rau roj av, petrochemical thiab roj refining kev lag luam
GB / T 12238 flange thiab wafer txuas npauj npaim valve
JB / T 8527 hlau foob npauj npaim valve
SHELL SPE 77/106 mos foob npauj npaim valve raws li API608 / EN593 / MSS SP67
SHELL SPE 77/134 raws li API608 / EN593 / MSS SP67 / 68 eccentric npauj npaim valve