Nuclear grade globe valve

The company's metallurgical special valves are mainly used in energy-saving and emission reduction systems such as blast furnace gas dry dust removal and gas recovery in the metallurgical industry, with a domestic market share of more than 70%. Energy and petrochemical valves with harsh working conditions and low leakage requirements are the main domestic suppliers of nuclear-grade butterfly valves and ball valves.

Introduction

Nuclear-grade shut-off valves can be used in the chemical and control systems of million-kilowatt PWR nuclear power plants, and can be used in the main circuit, safety injection system, and waste heat removal system of pressurized water reactor nuclear power plants; the valve is safety level 2, 3, specification 2, Class 3, Class 1A, Class 1I; Shentong nuclear grade shut-off valve prototype has fully passed 2000 heat life, cold and heat alternation, thermal cycle, fluid blocking, vibration aging, earthquake, end loading test tests, and can meet operating conditions Under various functional requirements.

Nominal size: NPS 1/2”~6”

Temperature range: ≤400℃

Nominal pressure: 150lb~2500lb

Connection form: butt welding, flange

Drive form: manual, pneumatic, electric

Main body material: stainless steel, carbon steel, alloy steel, etc.

The company's "butterfly ball" brand is a well-known trademark in China, the "magic" brand has completed the Madrid international trademark registration, and the "STV" brand has completed the Chinese trademark registration. The company has passed the API certification of American Petroleum Institute, BV certification of French Classification Society, ISO9001 quality management system, ISO10012 measurement management system, ISO14001 environmental management system, GB/T45001-2020 occupational health and safety management system, GB/T29490 intellectual property management system certification and CNAS laboratory accreditation.


Key words:

Special valves for the metallurgical industry

Hydrogen valves

Flange forgings