Directional Control Check Valve
The Specialty Manufacturing Co. 0051571 inline check valve is specifically engineered for reliable chemical flow control in demanding industrial environments. Its primary function is to prevent backflow within chemical systems, thereby mitigating the risk of contamination and ensuring the integrity of your process fluids. A bad check valve can manifest through various symptoms including unusual noises like rattling or banging, visible leaks, reduced flow rate, reverse flow, and pressure fluctuations. These issues can indicate that the valve is not functioning correctly and may need replacement
The valve type incorporates a robust poppet design, which offers dependable shutoff performance and consistent operation over extended service periods. When the valve is closed, the poppet is pressed against the seat, blocking the flow path. When the valve is opened, the actuator pushes the stem, lifting the poppet away from the seat, creating an open flow path.
The valve features a durable black and clear PVDF (polyvinylidene fluoride) body, chosen for its exceptional chemical resistance and mechanical stability under harsh conditions. Viton seals are utilized to enhance compatibility with a wide range of aggressive media, further increasing the valve’s operational lifespan and safety. Consequently, this check valve represents a critical safeguard for chemical dosing, transfer, and control systems, supporting both system reliability and regulatory compliance.
Specifications:
- 1/4″ barb diaphragm connections
- Max Pressure: 125 PSI
- Max Temperature: 150 degF
WARNING: This product can expose you to chemicals including Lead, which is known to the State of Californiato cause cancer and birth defects or other reproductive harm (For more information go to www.p65warnings.ca.gov).
