S-2807K19 Faucet Washers

Key Features & Benefits at a Glance

• Extreme temperature resilience for reliable performance in environments ranging from -100°F to 500°F, ensuring longevity in both cryogenic and high-heat applications
• Superior chemical resistance thanks to PTFE material, protecting against corrosion and degradation from harsh industrial fluids and cleaning agents
• Precise 0.75" OD and 1/2" regular size for easy installation and optimal fit in standard faucet and plumbing systems, reducing assembly time
• Exceptional durability and low friction to minimize wear on mating surfaces, extending equipment service life and reducing maintenance costs
• Full regulatory compliance with RoHS 3 and REACH standards, ensuring safe use in sensitive applications and global market acceptance
• Non-stick and non-contaminating properties ideal for food processing, pharmaceutical, and chemical industries where purity is critical
• Excellent electrical insulation for applications requiring dielectric properties in electrical components and assemblies

Professional Applications & Engineering Value

This PTFE plastic flat washer delivers exceptional engineering value in demanding industrial settings where temperature extremes and chemical exposure compromise conventional washers. The fluoropolymer construction provides inherent chemical resistance to aggressive media including acids, solvents, and caustics, while maintaining seal integrity across a remarkable -100°F to 500°F range. For plumbing applications, the precise 1/2" regular size ensures perfect compatibility with standard faucet fittings, preventing leaks in hot water systems and steam lines. In industrial processing equipment, these high-temperature washers solve common failure points in pumps, valves, and heat exchangers exposed to thermal cycling and corrosive fluids, significantly reducing downtime and replacement frequency.

Specification Summary & Compliance

This flat washer features a 0.75" outer diameter with standard 1/2" regular faucet washer trade size for consistent dimensional accuracy. Manufactured from premium PTFE plastic (polytetrafluoroethylene), it maintains stable performance across the specified temperature range of -100°F to 500°F. The product is fully RoHS 3 (2015/863/EU) compliant and REACH (EC 1907/2006) compliant (updated to 224 SVHC as of 06/10/2022), meeting stringent international regulatory standards for hazardous substance restrictions and chemical safety in industrial components.