Brass & Polymer Cut-Off Valve (Dual-Material Isolation Valve)

The Brass & Polymer Cut-Off Valve (COV-Dual Series) is a durable isolation valve engineered for potable water distribution systems, agricultural irrigation, and domestic plumbing. The brass version is manufactured from MS fifty-eight alloy, providing excellent corrosion resistance and structural strength, while the polymer version is produced from polypropylene copolymer for lightweight and chemical-resistant performance. The valve features a non-shot anti-locking mechanism, ensuring smooth opening and closing without sediment blockage. An integrated body prevents leakage, while sealing components comply with EN six-hundred-eighty-one dash one standards for reliable water-tight performance. Both versions withstand up to twenty-four bar pressure according to ISIRI three-thousand-six-hundred-sixty-four and are certified safe for drinking water under ISIRI one-thousand-fifty-three. Available in half-inch, three-quarter-inch, one-inch, and larger sizes, with options for brass-threaded and polymer-threaded connections. The product includes brass and polymer cutting heads for installation versatility.