High pressure check 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

Name: high pressure check valve

Size: 2 "to 24" DN50 to 700;

Pressure: 900Lb ~ 4500Lb; 15MPa ~ 76 MPa

Temperature: -46 ~ 350

Medium: fresh water, sea water

Product features: short structure, the structure of the length of the traditional flange check valve 1/4~1/8; small size, light weight, the weight of the traditional flange check valve 1/4~1/20; valve closed fast, water hammer pressure is small; horizontal or vertical pipe can be used, the flow channel unobstructed, fluid resistance small; action sensitive, good sealing performance; the overall structure, simple and compact structure, beautiful appearance, high reliability.

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

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