Series VMG has a large effective area of 0.05in² (30mm²), without nozzle. Pressure loss is 0.725psi (0.005MPa) or less when nozzle bore size 2.5mm is used. Piping direction is optional from the top or bottom. Available nozzles include: male thread; high efficiency; low noise w/male thread; and extension nozzles.
63 56 17 16.2 12.9 20.6 23 NPT 3/8 AS331FG-03-12 AS331FG-N03-09 46.5 41.5 40.2 35.2 34.4 55.3 49.1 22 28.2 44.9 39.7 12 20.9 5/16" 15.2 65 23 59 18.5 19 AS431FG-04-10 AS331FG-N03-11 32.6 58 53.5 21 32.6 49.4 43.7 10 18.5 3/8" 17.9 16.2 104 16.2 23 65 21 25.8 R 1/2 57.6 50.1 28.6 24 49.6 42.1 AS431FG-04-12 AS431FG-N04-11 36.3 61.7 55.3 22 32.6 52 49.4 12 20.9 3/8" 17.9 19.4 105 16.2 25.8
16.2 AS331F-03-12ST AS331F-N03-09ST 22 NPT3/8 19 9.5 53.7 5/16" 15.2 23 1.5 47.7 18.5 20.9 44.9 55.3 34.4 12 39.7 28.2 49.1 AS331F-N03-11ST AS431F-04-10ST 16.2 21 3/8" 17.9 23 49.4 16.2 21 25.8 58 10 32.6 18.5 43.7 32.6 53.5 R 1/2 24 12 55.8 28.6 63.8 1.5 AS431F-04-12ST AS431F-N04-11ST 20.9 16.2 3/8" 17.9 25.8 21 52 22 19.4 26.8 61.7 12 36.3 49.4 32.6 55.3 12 1/2" NPT1/2 23.8 21.7 29 26.8