Spartan 2-Way Zone Valve Body & EP 2.5 Cv Cartridge 1/2" Inverted Flare Inlet & Outlet

Spartan V243-12I-EP2.5 Peripheral Devices 2 way V243 Zone control valve body & EP 2.5 CV Cartridge with 1/2" Inverted Flare inlet and outlet
They are designed for hot or chilled water and 50% glycol with a EP Cartridge
2 way terminal globe valve bodies utilize low zinc bronze alloy for outstanding resistance to corrosion and dezincification.
Coupled with a long life of 1.5 million cycles and with replaceable and inline interchangeable cartridges with burnished stainless steel stems and micro machinedaccurate parabolic characterizing plugs.
Body Material Low zinc bronze, alloy C84400
Pressure Rating ANSI 250 (PN16), 400 PSI at 150°F, 27 bar at 65°C
Max. Test Pressure 1200 PSI (81 bar)
Max. ΔP 60 PSI (4.0 bar)
Max. Close-off Pressure 100 PSI with EB cartridge
Valve Stem "Mirror – maker" burnished stainless steel stems
Turndown Ratio Better than 50:1
Stem Travel 5/32" (4mm)
Stem Position UP = valve open, DOWN = valve closed
The Cartridge internals are equipped with 1½ million cycles (3 million repositions), packings with burnished mirror finish stainless steel stems and micro machined accurate parabolic characterized plugs.
Valve seat Integral bronze, Valve disc/plunger EPDM / brass, Valve spring Stainless Steel, Packing Double EPDM, Stroke 4mm, Tight close off 100 %, Water rated (250ºF / 120ºC), Rangeability 100:1