butterfly check valve

The NAFFCO Check Valve is an essential component in fire safety systems, designed to prevent the back-flow of extinguishing agents into the cylinder. Manufactured by NAFFCO Pakistan, this valve adheres to UL standards, ensuring optimal performance and safety. With a durable brass housing, stainless steel ball, and thermoplastic sealing, it guarantees long-lasting reliability. The check valve features a nominal diameter (DN) of 12, capable of handling working pressures up to 300 Bar. It operates with a pressure to open of less than 0.1 Bar, providing rapid response when needed. Equipped with a G3/4" DIN ISO 228-1 inlet and an R1" DIN EN 10226-1 outlet, it integrates seamlessly into various fire protection systems. Trust Silver String Chemicals Group for high-quality safety solutions, as we proudly offer the biggest online shop for fire safety, health safety, work safety, and industrial safety items in Pakistan.   Factors Impacting Cost Variations: Ulfm/Lpcb/Kitemark/Local-Standard/Etc. Local/China/Japan/Usa/Uae/Etc. Different Types of Sizes Etc. Quality/Gauges/Strength/Etc.