118 Nozzles Advantages • 50 psi rating. • Aluminum body. • Stainless steel stem. • PTFE impregnated graphite. • Patent number 3,285,564. Materials • Body: aluminum. • Stem: stainless steel. • Packing: PTFE impregnated graphite. • Discs: uorocarbon. 490 Dual Poppet Nozzle This nozzle ful lls your requirements when dashpot construction is not required. The same rugged construction and long wear features of the 410 dashpot nozzle have also been built into this model. Note: Tubes not included and must be ordered separately. See page 79. WARNING: This is a non automatic nozzle with a manually operated latch which will not shut off automatically. Use should be limited to applications sanctioned by OSHA, State Fire Marshal Codes, and other appropriate regulating bodies and/or safety codes. Model Inlet Size Outlet Size Weight In. mm In. mm Lbs. Kg 490-301-05 1.00 25.50 1.25 31.90 1.38 0.62 490-301-06 1.25 31.90 1.25 31.90 1.38 0.62 490-302-01 1.25 38.30 1.50 38.3 1.38 0.62 EBW 490 Nozzles Pressure Drop Flow - GPM 100 80 60 40 20 0 5 10 20 30 40 15 25 35 45 1.00" 1.25" 1.50" 498 Manual Nozzle The 498 manual nozzle has a cast aluminum body, stainless steel trim and aluminum chrome plated parts, for trouble free service and easy operation. In addition, this nozzle’s high ow, minimum pressure loss and excellent throttling characteristics provide fast and accurate deliveries with top off control. Its ball burnished nish also adds an attractive appearance to any pump installation. Model Inlet Size Outlet Seal Weight In. mm Lbs. Kg 498-301-01 0.75 19.10 Leaded Buna-N 1.38 0.62 498-301-02 1.00 25.50 Leaded Buna-N 1.38 0.62 498-301-06* 1.00 25.50 Leaded Buna-N 1.38 0.62 *Without check. Advantage • PTFE impregnated graphite. Materials • Tubes: unleaded 13/16" aluminum. leaded 15/16" aluminum • Body: heat treated aluminum. • Packing: PTFE impregnated graphite. • Poppet: Buna N or uorocarbon.
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