NPFC - MIL-DTL-32632
VALVES, FLOW CONTROL, DILATING DISK, FOR NAVAL SHIPBOARD WATER, OIL, AND GAS SERVICE
|Publication Date:||25 July 2019|
This specification covers flow control valves of dilating, low torque, hysteresis-free design employing multiple-segment irising seat-disks construction for naval shipboard water, oil, and gas services. These valves are for precise flow control of liquids and gases and allow unconstrained flow when fully open.
Valves covered by this specification are high-reliability, are intended for service aboard Navy ships with a 30-year service life, and meet Navy shock and other unique requirements.