NSV is pleased to announce that a batch of 30 inch wafer dual-plate check valves has successfully passed rigorous sealing and performance tests and has been successfully shipped.
Every unit was inspected in strict compliance with API 598 and ISO 2008 standards to ensure zero leakage and reliable operation under high-pressure conditions.
Designed for efficiency and durability, these valves feature a compact structure that saves installation space and reduces flange costs. Their symmetrical dual-disc configuration minimizes flow resistance, while the spring-assisted closing mechanism prevents water hammer, making them ideal for critical applications in oil & gas, chemical processing, and power generation.
We sincerely thank all our customers for their continued trust and look forward to supporting your projects with superior-quality valves and robust fluid control solutions.
