General description Crafted from high-quality brass, this 2PCS 1 Inch NPT Female Thread Spring Check Valve offers corrosion resistance and robustness for long-lasting performance in plumbing applications. It ensures reliability in demanding conditions and is designed for optimal sealing and pressure tolerance. Technical specifications Size: 1 inch Pressure tolerance: up to 14 bar (200 psi) Temperature range: -10℃ to +120℃ (14℉ to 248℉) Material: Brass Color: Gold Measurement allowed error: +/- 1-3cm Compatibility and accessories Includes 2x pump check valves Includes 1x Raw tape (random color) Installation Can be installed in both vertical and horizontal setups Usage Ideal for water purifiers, pumps, solar energy systems, and gas applications Ensures fluid flows in the designated direction, preventing backflow Other information The actual product may have slight color differences that do not affect its use Light reflection and different displays may cause the color of the item in the