main
English
Instrument and meter
Electronic three-way electric control valve
HB4000 monochrome paperless recorder
J41F4
J13. J13 type instrument pin
HBR-2000 Circular Chart Automatic Balancing Paper Recorder
HB6000 Blue Screen Paperless Recorder
2090 pressure transmitter
J11 threaded globe valve
API swing check valve
Q11F type two-piece internal thread
J11 threaded needle type globe valve
D373H clamp type hard seal butterfly
Q47, Q347 floating ball valve
GB standard globe valve
Piezoelectric vortex flowmeter
Electronic single seat electric control valve
D341X clamp butterfly valve
D371X clamp butterfly valve
Q41, Q341 floating ball valve
Q61F three-stage welded ball valve
Successful operation!
