152045 ⎘
Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with flat sealing faces; Packings therefor with special arrangements for separating the sealing faces or for pressing them together by movement of the seats by means of hydraulic forces
Gate Valve
#2Gate Valve With Seat Assembly
#3PRESSURE ENERGIZED GATE VALVE SEAT AND SEAL ASSEMBLY
#4VALVE WITH PRESSURE DIFFERENTIAL SEATING
#5SYSTEMS AND METHODS FOR PURGING AN ISOLATION VALVE WITH A LIQUID PURGE MEDIUM
#6Gate Valve
#7Valve with pressure differential seating
#8Valve insert system
#9SAND LOCK VALVE
#10Gate Valve With Seat Assembly
#11Valve with pressure differential seating
#12Gate valve
#13Valve insert system
#14Sand lock valve
#15Translating cavity valve
#16Actuator and fluid control device
#17Systems and methods for purging an isolation valve with a liquid purge medium
#18System and method for valve seat arrangements
#19Gate valve with seat assembly
#20Gate valve
#21Automated line blind
#22Sealing a gate valve
#23Hydralock frac valve
#24Valve with pressure differential seating
#25Valve with pressure differential seating
#26Translating cavity valve
#27Systems and methods for single piece integrated seat
#28Gate valve
#29Valve seal device
#30Valve with pressure differential seating
#31Valve with pressure differential seating
#32Closure device
#33Gate valve with seat assembly
#34Expanding gate valve
#35Vacuum valve
#36Gate valve
#37Energized gate valve seal assembly
#38Gate valve for a chemical plant
#39Double-piston-effect valve
#40Spool valve
#41Gate valve with seat assembly
#42Vacuum valve
#43Shut-off device and gate valve with a shut-off device
#44Slide valve
#45Hydraseal frac valve
#46Segmented valve packing gland
#47VACUUM VALVE WITH PROTECTED SEALING SURFACE
#48Slide valve
#49Pressure energized gate valve seat and seal assembly
#50System and method for valve seat arrangements