Дисковый затвор из дуплексной нержавеющей стали

Дисковый затвор из дуплексной нержавеющей стали

WDL Duplex Butterfly Valve provides compact quarter-turn isolation or flow regulation for process systems that need high strength with resistance to chloride pitting and stress-corrosion cracking. Duplex stainless steel combines austenitic and ferritic phases for chloride service that requires higher strength than 300-series stainless steel.

Варианты дизайна

Типичные области применения

• Seawater and desalination systems
• Offshore and marine pipelines
• Pulp and paper processing
• Large-diameter process pipelines
• Automated isolation and control loops

Примечания по выбору

Choose 2205, 2507 or another grade from chloride level, temperature, pressure and required pitting resistance.

Specify shutoff direction, seat material, flange standard, solids content and required operating torque.

Часто задаваемые вопросы

Why select Duplex Stainless Steel for this butterfly valve?

Duplex stainless steel combines austenitic and ferritic phases for chloride service that requires higher strength than 300-series stainless steel. Final suitability depends on the complete process conditions and the selected valve trim.

Какая информация необходима для отбора?

Укажите размер, номинальное давление, состав среды, концентрацию, температуру, стандарт соединения, способ эксплуатации и необходимое количество.