NSV 904L Full-Port Knife Gate Valves have been shipped. Manufactured from premium 904L (UNS N08904) super austenitic stainless steel, they are specifically engineered for extreme chemical and marine environments to ensure superior corrosion resistance and long-term durability.

The full-port through-conduit design eliminates flow obstruction, effectively preventing slurry buildup and significantly reducing maintenance frequency. Combined with bi-directional bubble-tight shutoff technology, it ensures zero leakage even under low-pressure conditions.

Featuring a robust one-piece cast body with reinforcing ribs, the valve offers exceptional structural integrity to withstand high mechanical stress during frequent cycling operations.

Every valve undergoes rigorous pressure testing and inspection before leaving our factory.

NSV remains committed to delivering superior products and services. Thank you for all the trust from our clients!





