Super Austenitic Gate Valve
WDL Super Austenitic Gate Valve provides full-bore on-off isolation with low pressure loss when open for seawater and brackish-water systems and flue-gas desulfurization. Connections, trim and operation are selected to the project conditions.
Описание
Super Austenitic Gate Valve
WDL Super Austenitic Gate Valve provides full-bore on-off isolation with low pressure loss when open for process systems that need improved pitting and crevice-corrosion resistance in chloride service. Super austenitic stainless steel provides higher nickel, molybdenum and nitrogen content than standard 316L for demanding chloride environments.
Варианты дизайна
| Пункт | Доступные технические характеристики |
|---|---|
| Материал | 254 SMO, 904L, 6Mo or project-specified grade |
| Функция | full-bore on-off isolation with low pressure loss when open |
| Связи | Flanged or butt-welded |
| Эксплуатация | Handwheel, gearbox, pneumatic or electric actuator |
| Проектные условия | API 600, API 603, API 6D or ASME B16.34 |
Типичные области применения
- Seawater and brackish-water systems
- Flue-gas desulfurization
- Pulp bleaching equipment
- Main process isolation
- Full-bore pipeline service
Примечания по выбору
Verify the selected grade against chloride concentration, temperature, crevice conditions and pressure before manufacture.
Gate valves are normally selected for isolation rather than continuous throttling; confirm wedge, seat and stem design.
Часто задаваемые вопросы
Why select Super Austenitic Stainless Steel for this gate valve?
Super austenitic stainless steel provides higher nickel, molybdenum and nitrogen content than standard 316L for demanding chloride environments. 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.
Отправьте техническое описание процесса в компанию WDL для проверки материалов, подтверждения размеров и получения коммерческого предложения.
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