Flair-It 31894 Ecopoly Straight Stop Valve, Plastic, Black, 3/4" x 3/4" BRAND NEW! THE PACKING WAS OPENED AND INSPECTED. The Flair-It 31894 Ecopoly straight stop valve is a lead-free, quarter-turn shutoff valve designed for potable water applications in residential plumbing systems. Constructed from high-performance black Ecopoly plastic (PSU), it features 3/4-inch PEX connections on both inlet and outlet ends, compatible with copper crimp rings or stainless steel clamp systems. Rated for a maximum pressure of 100 psi and temperatures up to 180F, it provides reliable, drip-free control for supply lines to sinks, toilets, and appliances. The compact straight-body design and oval handle allow for easy operation in tight spaces, while the corrosion-resistant plastic body ensures long-term durability without rust or scale buildup. Features - Lead-free Ecopoly (PSU) plastic construction for potable water safety - 3/4" x 3/4" straight configuration with PEX-compatible inlet and outlet - Quarter-turn (1/4-turn) valve action for quick shutoff and flow control - Compatible with copper crimp rings or stainless steel PEX clamps - Rated for 100 psi and temperatures up to 180F (73F minimum operating temp) - Oval handle enables easy grip and operation in confined spaces - Corrosion-resistant plastic body eliminates rust and mineral buildup - Ideal for sink, toilet, refrigerator, and water heater supply lines - Bagged packaging for clean handling and job-site storage - Meets NSF/ANSI 61 standards for drinking water system components Specifications - Brand Name: Flair-It - Model Name: Flair-It 31894 - Part Number: 31894 - Product Type: Straight Stop Valve - Valve Type: Straight - Turn Type: 1/4-Turn - Handle Type: Oval - Material: Ecopoly (Polysulfone) Plastic - Finish: Black - Inlet Diameter: 3/4 in PEX - Outlet Diameter: 3/4 in PEX - Compatible Pipe Material: PEX - Maximum Pressure: 100 psi - Maximum Temperature: 180 F - Minimum Working Temperature: 73 F - Average Lead Content: Lead-Free - Usage: Potable Water - Packaging Type: Bagged - Country of Origin: United States - UPC: 742979318945 - Manufacturer: Flair-It Product Application This stop valve is used by plumbers and DIYers to control water flow to individual fixtures in residential plumbing systems. It is commonly installed on 3/4-inch PEX supply lines feeding kitchen sinks, bathroom vanities, toilets, ice makers, or water heaters?providing a reliable local shutoff for maintenance or emergencies without disrupting the entire household water supply. The straight design fits neatly in wall cavities, under cabinets, or in utility closets where space is limited, and the plastic body prevents electrolysis when connected to PEX tubing. Its lead-free certification ensures compliance with safe drinking water standards, while the quarter-turn operation delivers fast, dependable control. Trusted for clean, efficient, and code-compliant performance, this valve is a practical solution for modern PEX-based plumbing installations.