DescriptionVariantsResourcesDescription High Velocity Water Spray Nozzle is internal swirl plate type open nozzle designed for use in fixed water spray or deluge system for the fire protection application. This nozzle produces solid uniform and dense core of high velocity water spray to effect fire control. Variants MODEL APPROVAL MATERIAL WORKING PRESSURE K FACTOR END CONNECTION FINISH EM-HA UL Brass 175psi (12bar) 18, 22, 23, 26, 32, 42, 48, 58, 61, 78 3/4″ (20mm) BSPT/NPT Natural Finish Nickel Chrome Plated EM-HS UL Stainless Steel EM-HB UL Brass 1″ (25mm) BSPT/NPT Brass Finish, Nickel Chrome Plated (optional) EM-H UL Stainless Steel Natural Resources Coming Soon Related Products FOAM WATER SPRINKLER HIGH VELOCITY WATER SPRAY NOZZLE REVERSE ACTION MEDIUM VELOCITY WATER SPRAY NOZZLE CONVENTIONAL SPRINKLER PENDENT SPRINKLER UPRIGHT SPRINKLER SIDEWALL SPRINKLER