DIMENSIONS AND WEIGHTS (NOMINAL) Model no. F494.8.1.xx End connection 1 mm (in) clamp ferrules 40 (1 1/2) D1 mm (in) 38.1 (1.5) D2 mm (in) 50.6 (2) L mm (in) 68.0 (2.7) Weight 2 kg (lb) 0.6 (1.3) F494.8.2.xx 50 (2) 50.8 63.5 110.0 1.3 (2) (2.5) (4.3) (2.9) Note 1: Fits to Tri-Clover connections. Note 2: Nominal weight, including internal parts and packing material, exact weight depends on exact internal parts. L D1 D2 MODEL NUMBER SELECTION Insert pressure range type: 8 = 90-880 kPaD (13-128 psid) Valve size: 1 = DN40 / 1 1/2” 2 = DN50 / 2” Insert flow #: According to flow rate table below Example: F494.8.1.06=FlowCon Pure for DN40 (1 1/2”) clamps with flow rate of 0.379 l/sec (6.0 GPM). F494 . ___ 8 ___ . ______ . ______ FLOW RATE GRAPH (accuracy: ± 10% of controlled flow rate). Flow rate Δ P (psi) 0 15 30 45 60 75 90 105 120 135 13 128 110% 100% 90% 80% 70% 60% 50% 40% 30% 20% 10% 90 880 0% 0 100 200 300 400 500 600 700 800 900 Δ P (kPa) Tech note · FlowCon Pure 316 SS · may 2021 · www.flowcon.com Page 2 of 4
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