Red Point® Gate Valves With Extended Bonnet

An extended bonnet is used for both low-temperature and high-temperature applications. The extended bonnet has the function of protecting the stuffing box and preventing leakage of the stem packing. Low-temperature applications and types of medium examples include: LNG applications, ethylene liquid, oxygen, liquid hydrogen and liquefied natural gas. High-temperature applications and types of medium examples include steam applications and sour service. Our gate valves with extended bonnet are available as forged or cast valves featuring exotic material options with short delivery times.