Siemens 599-00513, 599 Series Zone Valve, 1-inch, 2-Way, globe body style, 7.0 Cv, normally open/closed determined by actuator, controlled medium is water or glycol solutions to 50%, linear characteristic, ANSI Class 125, 1/10-inch (2.5 mm) stroke, 22 psi (152 kPa) close-off pressure, SWT end connections, and direct-coupled universal bonnet for actuator connection.
Valve Size: 1 in
Flow Coefficient: 7 Cv
Valve Body Style: Globe
Port Configuration: 2-Way
End Connection: SWT
Connecting thread: SWT
Material, valve body: Brass
Material, inside set: Trim: Brass, Stem: Stainless Steel ASTM A582 Type 303, Seat: Metal-to-Metal, Packing: EPDM O-ring
Flow Characteristic: Linear
Medium: Water , Glycol
Pressure Class: ANSI 125
Leakage rate: ANSI Class III
Medium temperature: 34…230 ºF
Stroke: 1/10 in, 2.5 mm
David Marks –
Compact and high performance zone valve!