248466 ⎘
Fluid handling; Destructible or deformable element controlled; Destructible element Tensile or sheer pin or bolt
Sub-classes:Pressure relief device assemblies
#2Device for pressure testing of pipes
#3Delay activated valve and method
#4Piston-activated valve and methods and apparatus for restraining free play in a device
#5Electrically controlled actuating element on a machine
#6Pressure relief device assemblies
#7Shear mechanism for backpressure relief in a choke valve