249232 ⎘
Fluid handling; Line condition change responsive valves; Direct response valves [i.e., check valve type]; Plural seating; Sequential Resilient gasket
PRESSURE RELIEF VALVE
#2Pressure relief valve
#3Valve seat with ceramic insert
#4Check valve with secondary backflow seal
#5Check valve with secondary backflow seal
#6Valve
#7Valve assembly
#8Valve and seat assembly for a high pressure pump
#9Check valve and method and apparatus for extending life of check valve
#10High reliability pressure relief valve
#11Check valve and method and apparatus for extending life of check valve
#12Check valve
#13Gas lift barrier valve
#14Discharge valve
#15Suction valve
#16Redundant metal-to-metal seals for use with internal valves
#17Valve apparatus
#18Fluid on-off valve device
#19Valve-seat interface architecture
#20Externally assisted valve for a positive displacement pump
#21High accuracy low leakage valve for high pressure applications
#22Gas valve with overtravel
#23Rotating bonded valve assembly
#24Valve apparatus
#25Valve body for backflow prevention valve
#26Suction valve
#27Mechanically or hybrid mounted valve seat
#28Valve body and seal assembly