249230 ⎘
Fluid handling; Line condition change responsive valves; Direct response valves [i.e., check valve type] Plural seating
Sub-classes:Valve assembly and system, method, and apparatus thereof
#2Valve
#3Damping valve for a vibration damper
#4Waterless trap
#5Valve for controlling a flow
#6Valve and seat assembly for a high pressure pump
#7Metering check valve
#8Excess flow valve with flexible sealing member
#9Check valve
#10Dual disk check valve with slotted stop bar
#11Safety fitting
#12Differential dry pipe valve
#13Rotary union utilizing vacuum extraction
#14Fire Suppression Valve Improvements
#15Variable flow screen nozzle
#16Squeeze film damper valve for compressor cylinders
#17Check valve
#18One-way valve of variable capacity compressor for vehicle
#19Check valve, fluid device, and pump
#20Maple syrup production spout assembly with backflow check valve
#21Microfluidic valve having free-floating member and method of fabrication
#22Valve device and testing method
#23Check valve having two seats
#24Ball seat having fluid activated ball support
#25Check valve
#26Internal combustion engine flow regulating valve
#27Dry pipe valve for fire protection sprinkler system
#28Irrigation pipe
#29Microfluidic valve having free-floating member and method of fabrication
#30Valve provided with a passage for conveying a medium and an installation provided with such a valve
#31Dry pipe valve for fire protection sprinkler system
#32Valve assembly
#33Modular check valve system