Low Pressure Pilot Operated Relief Valve

摘要

Embodiments of the invention provide a relief valve body arranged for connecting to a pressure vessel. The relief valve body includes an inlet configured to connect to a pressure vessel and an integrated nozzle downstream from the inlet and extending along an axis. The integrated nozzle includes a nozzle exterior surface, a nozzle bulb, and a valve seat and defines a nozzle expansion region. The relief valve body further includes a redirecting pallet, a valve interior surface having at least one ramped portion downstream from the integrated nozzle and redirecting pallet, and an outlet downstream from the at least one ramped portion.

主权项

1. A relief valve body arranged for connecting to a pressure vessel, the relief valve body comprising:
an inlet configured to connect to a pressure vessel; an integrated nozzle downstream from the inlet and extending along an axis, the integrated nozzle including a nozzle exterior surface, a nozzle bulb, and a valve seat and defining a nozzle expansion region; a redirecting pallet; a valve interior surface including at least one ramped portion downstream from the integrated nozzle and redirecting pallet; and an outlet downstream from the at least one ramped portion.