Safety valve for pressurized fluid tanks
Safety valve of a sealed vessel and a method for manufacturing t
Sealing device for a valve
Self-closing fire damper for duct
Self-closing gate valve system and external self-closing actuato
Shutoff valve for fuel truck or tanker drain off downspouts
Socket assembly with fusible element
Spring-motor dual-functioning mechanism
Spring-powered actuator
Stem seal for a fire safe ball valve
Temperature activated diversion valve
Temperature actuated flow control device
Temperature actuated flow control device
Temperature responsive valve seal
Temperature sensitive control valve
Temperature sensitive valve bonnet assembly
Temperature-responsive shut-off for gas fuel regulator valve
Thermal and remote valve control
Thermal fuse device
Thermal fuse valve