Apollo Valves 3-4" FNPT Bronze Dual Check Valve 4ALF3A44A

APOLLO VALVES 4ALF3A44A is a 3/4 in dual check valve with FNPT x FNPT connections for use in general-purpose backflow control applications with water and carbonated beverage lines. It features an inline bronze body with dual internal checks, a 2 psi cracking pressure, and a horizontal mounting orientation. The valve is constructed from lead-free bronze. Standards: ASSE 1003, IAPMO/ANSI/CAN Z1117, NSF/ANSI/CAN 372, NSF/ANSI/CAN 61; Compliance: ASSE 1024 CSA B64.6. Key Features: 3/4 in nominal valve size with 3/4 in female NPT connections on both ends Dual check flow design with two independent checks in series Bronze body with lead-free bronze material of construction For media: carbonated beverages and water Inline body design for horizontal installation 2 psi cracking pressure Maximum water pressure: 175 psi Maximum steam pressure: 125 psi SWP Operating temperature range: 33 degrees F to 180 degrees F Internal materials: acetal check mechanism, PTFE seal, Buna-N seat, and stainless steel spring Flow rate: 24 gpm Cap to inlet center: 2 in; hex size: 2 3/8 in; overall length: 4 1/2 in Standards: ASSE 1003, IAPMO/ANSI/CAN Z1117, NSF/ANSI/CAN 372, NSF/ANSI/CAN 61 Compliance: ASSE 1024 CSA B64.6 Field testable: no Hazard protection level: low health hazard Atmospheric vent: no; freeze protection: no