Spartan Scientific V200 two-way and V300 three-way zone valve products offer a wide variety of connection sizes and types. This wide selection of valves and actuators work with electric, thermostatic, thermo-electric, and pneumatic applications. The 2-way zone valve and 3-way zone valve products feature interchangeable bodies compatible with all the actuators. Complete flexibility and easy selection make these the zone valves of choice for Building Automation Systems, BAS, and HVAC applications.
Specifications:
Size
1/2, 3/4, 1
Cv Range
0.15 to 9.0
Connections
NPT, sweat, union
Stroke
2-way valves: 0.16 (4.0 mm)
3-way valves: 0.11 (2.8 mm)
Life Expectancy
1.5 million cycles, 3 million full strokes
Body Pattern
2-way, 3-way diverting (mixing OK if pressure drop <5 psid)
Leakage Class
ANSI Class III (0.1%)
Body Rating
ANSI 250 (400 psi @ 150, 250 psi @ 250), PN16
Maximum Closeoff Pressure
OT-11, -21, -51: 30 psid (207 k
Pa); all others 45 psid (311 k
Pa); EB cartridges 100 psid (689 k
Pa)
Materials Of Construction
Low zinc bronze valve body alloy C84400, stainless steel stem and spring, integral bronze seat, EPDM/brass disc/plunger, double EPDM o-rings
Media Compatibility
Hot and chilled water, up to 50% glycol; 15 psig (103 k
Pa) steam (1 valve not rated for steam)
Media Temperature Range
250 (120) maximum media temperature
Supply Voltage
ME-16, -17: 24 VAC/DC; 50/60 Hz, 230 VAC; 50/60 Hz