MODEL NUMBER SELECTION 2 F Type of housing: 380 = for 20 mm / 3/4” insert 381 = for 40 mm / 1 1/2” insert kPaD control range: 0 = none 1 = 10-95 kPaD / 1-14 psid 2 = 22-210 kPaD / 2-32 psid 4 = 40-390 kPaD / 4-57 psid 8 = 90-880 kPaD / 8-128 psid Valve size: E = DN15 / 1/2” F = DN20 / 3/4” H = DN25 / 1” J = DN32 / 1 1/4” K = DN40 / 1 1/2” P/t plug requirements: 0 = no (p/t) plugs B = pressure/temperature plugs P = taps plugged Connection standard: N = NPT I = ISO Insert selection: F36xxxx Enter FlowCon No. of valve insert as per selection chart: Leave blank if no insert required . . . . . Example: F381.4.K.B.I.F361444 = FlowCon K DN40 (1 1/2”) ISO female threaded body, with p/t plugs and a F361444 insert, 1.85 l/sec, 40-390 kPaD (29.3 GPM, 4-57 psid). Note 2: Part number and flow rate of insert are indicated on label affixed to body. Tech note · FlowCon K DN15-40 · march 2024 · www.flowcon.com Page 3 of 6
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