Henan Naswei Valve Co., Ltd. specializes in the production and sales of pneumatic butterfly valves, electric butterfly valves, pneumatic ball valves, electric ball valves, pneumatic knife gate valves, electric knife gate valves, fully welded ball valves, pneumatic control valves, electric control valves, stainless steel ball valves, fluorine lined ball valves, fluorine lined butterfly valves, knife gate valves, desulfurization and denitrification butterfly valves, 1.4529 desulfurization butterfly valves, 2507 desulfurization butterfly valves, pneumatic aluminum alloy butterfly valves, SPM temperature control valve, FPE temperature control valve, Siemens electric temperature control valve, hydraulic control valve, solenoid valve, needle valve and various high, medium and low pressure valves, various stainless steel valves, petroleum valves, natural gas valves, sanitary food valves, power station valves, electric valves, pneumatic valves, high and high temperature valves, temperature and pressure reducing devices, low-temperature valves, liquid ammonia valves, emergency shut-off valves, slurry valves, solenoid valves, instrument valves, hydraulic and pneumatic components, fire-fighting equipment, electric two-way valves, gate valves, butterfly valves, regulating valves, ball valves, globe valves, pressure reducing valves, check valves, copper ball valves, drain valves, plunger valves, pressure relief valves, hydraulic control valves, plug valves, drainage valves, needle valves Special valves such as safety valves, drain valves, filters, air valves, vacuum valves, bottom valves, discharge valves, sludge discharge valves, diaphragm valves, flame arresters, manholes, balance valves, electric gate valves, electric globe valves, etc. can be customized.

Materials include: cast iron, ductile iron, cast steel, forged steel, stainless steel 304, 316, 316L, chromium molybdenum vanadium steel, titanium alloy, alloy steel, Monel and various special materials.
Widely used in petroleum, chemical, power, metallurgy, pharmaceuticals, food, textile, shipbuilding, military industry, water treatment, municipal water supply and drainage, natural gas, papermaking, electronics industry, buildings, mechanical equipment supporting

Nasway Valve specializes in manufacturing and providing professional services, continuously improving service quality. "Integrity wins the world" is the eternal theme of our company. Strictly control the quality, assign responsibility to individuals, and ensure a comprehensive service system for production, sales, and improvement. Strengthen communication with users and wholeheartedly provide high-quality products and excellent services to both new and old customers We don't just sell valves; And there's also service!!!