3/4'' Multi-Purpose, Self-Priming, Pure Copper Check Valve 2 Pack by Original Safety Siphon - 5 Gallons Per Minute Flow Rate - Great for Homebrewing and Wine Making

About this item

• 5 GALLONS PER MINUTE — THE HIGHEST-FLOW COPPER CHECK VALVE IN THE ORIGINAL SAFETY SIPHON LINEUP — When maximum volume transfer is the mission, the Original Safety Siphon 3/4" Pure Copper Check Valve is the answer — delivering a class-leading 5 gallons per minute flow rate that makes it the definitive choice for large-scale fuel transfer, commercial homebrewing, bulk water movement, agricultural applications, and any high-demand liquid transfer task where speed and volume are non-negotiable.
• 100% PURE COPPER, LEAD FREE — INDUSTRIAL-GRADE SAFETY FOR EVERY LIQUID YOU MOVE — The Original Safety Siphon 3/4" valve is machined from genuine pure copper with zero lead content — the highest material standard available in a siphon check valve — making it equally trusted for transferring gasoline, diesel, potable water, large-batch home brew, wine, and cooking oil where both flow volume and material safety are critical requirements.
• PATENTED SELF-PRIMING DESIGN HANDLES THE BIGGEST TRANSFERS WITHOUT MANUAL SUCTION — Large-volume liquid transfers demand a valve that starts instantly and flows consistently — the Original Safety Siphon's patented self-priming mechanism delivers both, eliminating manual suction start entirely on 3/4" hose setups and making it the most-recommended high-volume siphon check valve for farmers, fuel handlers, commercial brewers, and industrial operators.
• GLASS BALL AND STAINLESS STEEL SPRING SUSTAIN 5 GPM WITH AUTOMATIC BACKFLOW SHUTOFF — The precision glass ball and corrosion-resistant stainless steel spring inside every Original Safety Siphon 3/4" valve are engineered specifically to sustain the highest flow rates in the product line — maintaining a full 5 gallon per minute output while providing instantaneous automatic backflow prevention the moment liquid transfer is complete.
• 2-PACK VALUE FOR HIGH-VOLUME PROFESSIONAL AND COMMERCIAL SETUPS — PROUDLY MADE IN THE USA — Each order includes two Original Safety Siphon 3/4" copper check valves — ideal for outfitting dual transfer lines, pairing with large-diameter hose systems, or keeping a backup valve on hand for mission-critical agricultural, automotive, or commercial brewing operations. The biggest valve in the lineup, backed by American-made quality.

Overview

• Material: Copper
• Brand: The Original Safety Siphon
• Exterior Finish: Stainless Steel
• Inlet Connection Size: 0.75 Inches
• Inlet Connection Type: Compression
• Outlet Connection Type: Compression
• Number of Ports: 2
• Outlet Connection Size: 0.75 Inches
• Number of Packs: 2
• Unit Count: 2.00 Count