Key Specifications / Features
This 1-inch Class 800 piston check valve is forged from A105N carbon steel, engineered per API 602 and ASME B16.34, and tested to API 598. It features socket weld ends for secure, compact pipe joining. Its internal piston structure reliably stops backflow and maintains stable sealing under high-pressure service conditions. Markings on the valve body enable clear part identification and traceability. It suits process and utility piping systems that require dependable one-way flow control for oil, gas, and general industrial media.