Siemens VP 656 Powermite 2-Way 1/2" Flared Valve, Normally Closed, 10-15 psi, 2.1 cv

The VP 656 normally open and normally closed flared valves are pneumatically operated valves designed to control the flow of both water and steam. The VP 656 flared valves are recommended for control of hot or chilled water and steam for convectors, fan coil units, radiation, reheat coils and similar terminal unit applications. The dual seating packed construction allow its use in systems having relatively high pressures. Typical uses are sites where efficient economical control is desired. The small overall size lends itself to installation within a cabinet enclosure where available space is limited. Features: Enclosed actuator housing to protect the diaphragm, spring, etc. Small size allows installation in restricted space Replaceable soft disc provides tight shut-off actuator can be rotated to facilitate air connection Stainless steel valve stem to reduce friction and corrosion