NSEN main products include double eccentric butterfly valves, triple eccentric butterfly valves, metal to metal butterfly valves, Cryogenic butterfly valves, and Ventilation butterfly valves. Our valves have applied in District Heating/Cooling, Petrochemical Plants, Power Plants, Pulp and Paper, Petroleum Refining, Natural Gas, and Water Treatment industries. Main characteristics of our products like below;
Metal to metal seal
Bi-directional sealing design
Replaceable sealing pair
zero leakage sealing performance
Dynamic load packing system