FlowCon GreEQ Tech Note

FlowCon GreEQ Tech NoteFlowCon GreEQ.0 / GreEQ.1 / GreEQ.2 Pressure Independent Control Valves Equal% Characteristics DN15-40 / 1/2”-1 1/2” SPECIFICATIONS Insert Static pressure: Ambient temperature: Media temperature 1 : Material: • Composite components: • Metal components (internal): • O-rings: • Diaphragm: • Head nut: Stroke: Maximum close off pressure: Maximum operational ΔP: Control characteristic: Control range: Rangeability: Turn down ratio: Shut-off leakage: Flow Range: 2500 kPa / 360 psi +1°C to +50°C / +34°F to +122°F -20°C to +120°C / -4°F to +248°F PPS (glass-reinforced) / PC / POM / ABS Stainless steel EPDM 20 mm / 3/4” insert: EPDM 40 mm / 1 1/2” insert: HNBR Brass ASTMA CuZn40Pb2 20 mm / 3/4” insert: 3.4 mm / 0.13 in 40 mm / 1 1/2” insert: 5.2 mm / 0.2 in 800 kPa / 116 psi 800 kPaD / 116 psid Equal% (on insert) 1:1000 / IEC 60534 100:1 100:1 ANSI / FCI 70-2 2006 / IEC 60534-4 - Class IV 20 mm / 3/4” insert: 0.00482-0.244 l/sec / 0.0763-3.54 GPM 40 mm / 1 1/2” insert: 0.236-0.600 l/sec / 3.74-9.52 GPM Note 1: Stated temperature rating is defined due to no external insert condensation. Tech note · may 2025 · www.flowcon.com Page 1 of 7Page 2