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CHECK VALVES BRASS VALVES BRASS CHECK VALVES S.S. SPRING LOADED BRONZE POPPET For positive sealing & self-cleaning. Insures against leakage. ·200 WOG B ·Corrosion resistant material A ·Cast Red Brass body ·S.S. Spring ·Neoprene O-Ring Seal 7 ·Can be used vertically or horizontally 6 ·Individually boxed 2 5 ·Hydraulic Burst test result: 232 Kg/cm 4 C 63 2 1 A Brass Check Valve (Inches) Part# Size Enters Pipe Size A NPT B C Box Case List 944-428 1/4" - 1/4" 1.26 2.28 24 192 11.45 944-429 3/8" - 3/8" 1.50 2.28 21 168 15.53 944-430 1/2" 1-1/4" 1/2" 1.77 2.43 10 100 20.73 944-431 3/4" 1-1/4" 3/4" 2.13 2.72 10 80 25.26 944-432 1" 2" 1" 2.36 3.23 10 60 33.21 944-433 1-1/4" 2-1/2" 1-1/4" 3.03 3.62 5 40 54.82 944-434 1-1/2" 3" 1-1/2" 4.21 4.04 5 30 57.96 944-435 2" 3-1/2" 2" 5.51 5.04 5 20 96.60 PRESSURE HEIGHT (PSI) (FEET) 7 16.1 6 13.8 NO Part Material 5 11.5 1 Body Brass VALVES 4 9.2 2 Stopper Brass 3 6.9 3 O-Ring NBR 4 Washer PE 2 4.6 5 Spring S.S. 1 2.3 6 Cap S.S. 0.5 0 7 Nut S.S. 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 180 200 220 240 260 280 300 320 FLOW RATEFLOW RATE-GALLONSGALLONSPERPERMINUTEMINUTE See more Check Valves on page 194 IDLAND ETAL FG. CO. 189