Product diameter: DN15~DN5000
Pressure rating: PN16~PN50
Main materials: Carbon steel, duplex steel, austenitic stainless steel, aluminum bronze
Valve body structure: Flanged, butt-welded, lug type
Seal face type: Soft seal
Operation mode: Manual, electric, pneumatic, hydraulic, turbine drive
Standards
Design standard: API609
Valve body structure: API609
Flange: ASME B16.5, ASME B16.47
Temperature and pressure rating: ASME B16.34
Testing and inspection: API 598
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.