Manual Valve Diagram. The control valve handbook has been a primary reference since its first printing in 1965. Properly selected and maintained control valves increase efficiency safety profitability and ecology.
For special wiring diagrams or applications contact honeywell. Symbol for two port valve with both ports closed. Instructions v4073a motorised mid position valve application the v4073a valve has been designed to control the flow of water in a small bore domestic central heating system where both radiator and hot water cylinder circulation are pumped.
Rated for nearly twice the maximum temperature of standard threaded precision flow adjustment valves these can handle up to 700 f.
Cross sectional diagram of an open globe valve. Braymccannalok double offset high performance butterfly valves series 40 download details tm 1050 resilient seated butterfly valves technical manual series 20 series 21 series 30 series 31 series 22 series 23 series 32 series 33 series 35 series 36 series 31h series 3a series 3ah series 31u series 35f series 36h. The angle confi guration allows the installer to place the valve on top of a deep main line which allows easy access to the valve for maintenance. Pressure adjustment spool 7.