Neptune Industries Group has always been committed to providing efficient, safe, and reliable fluid control
products and technologies for the global industrial, municipal, energy, and other fields.
The high-pressure butt-welding double needle valve is integrally forged from high-quality alloy steel or stainless steel, boasting excellent high-pressure resistance.
The high-pressure double needle valve with ferrules is made of high-strength stainless steel and integrates two independent needle valve cores.
The integrated welded double needle valve is primarily used in gas dispensing devices, serving as an instrument root valve or process valve.
The high-pressure socket welding double needle valve is integrally forged from high-quality stainless steel or alloy steel.
The high-temperature and high-pressure card sleeve needle valve is made of integral forged heat-resistant alloy steel or stainless steel
Ball head welded needle valve bodies are mostly made of integral forged stainless steel or alloy steel, with a pressure resistance of PN420 or above
The double ends of the needle valve with flexible joints are equipped with flexible joints for easy on-site disassembly and maintenance of instruments;
High pressure gauge needle valves are specifically designed for front-end isolation and protection of measuring instruments such as pressure gauges and transmitters
The high-pressure welding needle valve adopts an integral forging structure, and the valve body material is mostly carbon steel, alloy steel or stainless steel.
Stainless steel internal thread high-pressure needle valve adopts 304 or 316, 316L stainless steel integral forging valve body, with strong corrosion resistance
The high-temperature and high-pressure socket welding needle valve is made of integral forged heat-resistant alloy steel or stainless steel
The high-temperature and high-pressure welded needle valve adopts an integral forged alloy steel or stainless steel valve body, with a temperature resistance of up to 570 ℃ or above
The high-pressure socket welding needle valve adopts an integral forged valve body, with a compact structure and high strength
The forged and welded high-pressure needle valve adopts an integral forging structure, with no casting defects in the valve body, high strength, and good impact resistance
Welding high-pressure needle valves for power plants are designed specifically for thermal power generation, nuclear power, and supercritical units