- Производитель:
- Parker Hannifin GmbH
| Бренд: | A-LOK |
| Конфигурация: | Труба к трубе (внутренняя резьба трубы) |
| Стиль продукта: | Female National Pipe Tapered (NPT) Run Tee |
| Форма: | Тройник |
| Наружный диаметр трубы: | 1/8 to 1 inch, 6 to 20 mm |
| Размер соединения: | 1/8 to 1 inch Thread, NPT inch Thread |
| Соответствует спецификациям: | EC 79, NORSOK M650 |
| Материалы конструкции: | 316 Stainless Steel, Steel, 6Mo, Alloy 625, Alloy 825, Alloy C-276, Monel 400, Titanium |
| Рабочее давление: | 2400 to 10900 psi |
| Минимальная рабочая температура: | -255 °C |
| Максимальная рабочая температура: | 649 °C |
| Для типа рабочей среды: | Жидкость, Топливо, Масло, Коррозионные среды, Газы, Natural Gas (CNG), Hydrogen, Пар, Petroleum Hydraulic Fluids (Oil) |
| Длина: | 1.72 to 3.52 inch, 46.0 to 68.2 mm |
| Технология: | Process Control |
| Применение: | Приборостроение, Аналитические установки, CNG / LNG линии, Hydrogen сервис, Offshore контрольные панели, Sensing Lines, Исследовательские лаборатории |
| Отрасль: | Полупроводники, Микроэлектроника, Химическая, Нефтехимическая, Транспорт, Энергогенерация, Ядерная, Нефть и Газ |
| Подразделение: | Instrumentation Products Division |
Parker's двухфланцевые компрессионные фитинги, A-LOK® NPT Female Run Tee трубные фитинги спроектированы для обеспечения надежных безутечечных соединений для приборостроения, технологического и контрольного оборудования, а также аналитических применений, где требуется двухфланцевое трубное соединение. Изготовленные в соответствии с высочайшими стандартами качества, эти трубные фитинги доступны в широком диапазоне размеров, коррозионностойких материалов и конфигураций.
В стандартной комплектации трубные фитинги Parker’s A-LOK® NPT Female Run Tee изготавливаются из термо-кодируемой 316 stainless steel. Другие материалы включают 6Mo, Alloy 825, Alloy 625 и Alloy C-276.
Фитинги доступны для дюймовых размеров труб от 1/8” до 1” O.D., и для метрических размеров от 6 mm до 16 mm O.D.
Рынки:
• Semiconductor/Microelectronics
• Chemical
• Petro-Chemical
• Transportation
• Power
• Nuclear
• Oil and Gas
• Research Labs
Особенности/Преимущества:
• Широкий выбор коррозионностойких сплавов
• EC79 Approved for Hydrogen Service
• Parker Suparcase™ процесс поверхностной обработки для повышения твердости материала
• Закаленные фланцы обеспечивают безутечечные соединения
• Посеребренные гайки обеспечивают сопротивление при пригонке
Применения:
• Системы подключения приборов
• Аналитические установки
• CNG / LNG линии
• Hydrogen сервис
• Offshore контрольные панели
• Sensing Lines
| Материалы конструкции | Размер резьбы соединения | Опции | Наружный диаметр трубы | Продукты |
| Stainless Steel AISI 316 | 1/8" NPT | n/a | 1/8" (O.D.) | 2FRT2N-316 |
| Alloy C-276 | 1/4" NPT | n/a | 3/8" (O.D.) | 6FRT4N-NNR |
| Alloy C-276 | 1/4" NPT | n/a | 1/2" (O.D.) | 8FRT4N-NNR |
| Alloy C-276 | 3/8" NPT | n/a | 1/2" (O.D.) | 8FRT6N-NNR |
| Alloy C-276 | 1/2" NPT | n/a | 1/2" (O.D.) | 8FRT8N-NNR |
| Alloy C-276 | 1/2" NPT | n/a | 5/8" (O.D.) | 10FRT8N-NNR |
| Alloy C-276 | 3/4" NPT | n/a | 3/4" (O.D.) | 12FRT12N-NNR |
| Alloy C-276 | 1/2" NPT | n/a | 7/8" (O.D.) | 14FRT8N-NNR |
| Alloy C-276 | 3/4" NPT | n/a | 7/8" (O.D.) | 14FRT12N-NNR |
| Stainless Steel AISI 316 | 1/2" NPT | n/a | 12 mm (O.D.) | M12FRT1/2N-316 |
| Stainless Steel AISI 316 | 1/2" NPT | n/a | 16 mm (O.D.) | M16FRT1/2N-316 |
| Steel | 1/8" NPT | n/a | 6 mm (O.D.) | M6FRT1/8N-S |
| Steel | 1/4" NPT | n/a | 6 mm (O.D.) | M6FRT1/4N-S |
| Steel | 1/8" NPT | n/a | 8 mm (O.D.) | M8FRT1/8N-S |
| Steel | 1/4" NPT | n/a | 10 mm (O.D.) | M10FRT1/4N-S |
| Steel | 1/4" NPT | n/a | 12 mm (O.D.) | M12FRT1/4N-S |
| Steel | 3/8" NPT | n/a | 12 mm (O.D.) | M12FRT3/8N-S |
| Steel | 1/2" NPT | n/a | 12 mm (O.D.) | M12FRT1/2N-S |
| Steel | 1/2" NPT | n/a | 16 mm (O.D.) | M16FRT1/2N-S |
| 6Mo | 1/8" NPT | n/a | 6 mm (O.D.) | M6FRT1/8N-6MO |
| Alloy C-276 | 1/8" NPT | n/a | 5/16" (O.D.) | 5FRT2N-NNR |
| 6Mo | 1/4" NPT | n/a | 6 mm (O.D.) | M6FRT1/4N-6MO |
| Alloy C-276 | 1/4" NPT | n/a | 1/4" (O.D.) | 4FRT4N-NNR |
| Alloy C-276 | 1/8" NPT | n/a | 3/16" (O.D.) | 3FRT2N-NNR |
| Monel 400 | 1/4" NPT | n/a | 6 mm (O.D.) | M6FRT1/4N-M |
| Monel 400 | 1/8" NPT | n/a | 8 mm (O.D.) | M8FRT1/8N-M |
| Monel 400 | 1/4" NPT | n/a | 10 mm (O.D.) | M10FRT1/4N-M |
| Monel 400 | 1/4" NPT | n/a | 12 mm (O.D.) | M12FRT1/4N-M |
| Monel 400 | 3/8" NPT | n/a | 12 mm (O.D.) | M12FRT3/8N-M |
| Monel 400 | 1/2" NPT | n/a | 12 mm (O.D.) | M12FRT1/2N-M |
| Steel | 3/4" NPT | n/a | 3/4" (O.D.) | 12FRT12N-S |
| Steel | 1/2" NPT | n/a | 7/8" (O.D.) | 14FRT8N-S |
| Steel | 3/4" NPT | n/a | 7/8" (O.D.) | 14FRT12N-S |
| Steel | 3/4" NPT | n/a | 1" (O.D.) | 16FRT12N-S |
| Steel | 1" NPT | n/a | 1" (O.D.) | 16FRT16N-S |
| 6Mo | 1/8" NPT | n/a | 1/8" (O.D.) | 2FRT2N-6MO |
| 6Mo | 1/8" NPT | n/a | 3/16" (O.D.) | 3FRT2N-6MO |
| 6Mo | 1/8" NPT | n/a | 1/4" (O.D.) | 4FRT2N-6MO |
| 6Mo | 1/4" NPT | n/a | 1/4" (O.D.) | 4FRT4N-6MO |
| 6Mo | 1/8" NPT | n/a | 5/16" (O.D.) | 5FRT2N-6MO |
| 6Mo | 1/4" NPT | n/a | 3/8" (O.D.) | 6FRT4N-6MO |
| 6Mo | 1/4" NPT | n/a | 1/2" (O.D.) | 8FRT4N-6MO |
| Alloy C-276 | 1/8" NPT | n/a | 1/8" (O.D.) | 2FRT2N-NNR |
| Alloy C-276 | 1/8" NPT | n/a | 1/4" (O.D.) | 4FRT2N-NNR |
| Monel 400 | 1/2" NPT | n/a | 16 mm (O.D.) | M16FRT1/2N-M |
| Titanium | 1/8" NPT | n/a | 6 mm (O.D.) | M6FRT1/8N-T |
| Titanium | 1/4" NPT | n/a | 6 mm (O.D.) | M6FRT1/4N-T |
| Monel 400 | 1/8" NPT | n/a | 1/4" (O.D.) | 4FRT2N-M |
| Monel 400 | 1/4" NPT | n/a | 1/4" (O.D.) | 4FRT4N-M |
| Monel 400 | 1/8" NPT | n/a | 5/16" (O.D.) | 5FRT2N-M |
| Monel 400 | 1/4" NPT | n/a | 3/8" (O.D.) | 6FRT4N-M |
| Monel 400 | 1/4" NPT | n/a | 1/2" (O.D.) | 8FRT4N-M |
| Monel 400 | 3/8" NPT | n/a | 1/2" (O.D.) | 8FRT6N-M |
| Monel 400 | 1/2" NPT | n/a | 1/2" (O.D.) | 8FRT8N-M |
| Monel 400 | 1/2" NPT | n/a | 5/8" (O.D.) | 10FRT8N-M |
| Monel 400 | 3/4" NPT | n/a | 3/4" (O.D.) | 12FRT12N-M |
| 6Mo | 1/8" NPT | n/a | 8 mm (O.D.) | M8FRT1/8N-6MO |
| 6Mo | 1/4" NPT | n/a | 10 mm (O.D.) | M10FRT1/4N-6MO |
| 6Mo | 1/4" NPT | n/a | 12 mm (O.D.) | M12FRT1/4N-6MO |
| 6Mo | 3/8" NPT | n/a | 12 mm (O.D.) | M12FRT3/8N-6MO |
| 6Mo | 1/2" NPT | n/a | 12 mm (O.D.) | M12FRT1/2N-6MO |
| 6Mo | 1/2" NPT | n/a | 16 mm (O.D.) | M16FRT1/2N-6MO |
| Alloy 625 | 1/8" NPT | n/a | 6 mm (O.D.) | M6FRT1/8N-625 |
| Alloy 625 | 1/4" NPT | n/a | 6 mm (O.D.) | M6FRT1/4N-625 |
| Alloy 625 | 1/8" NPT | n/a | 8 mm (O.D.) | M8FRT1/8N-625 |
| Alloy 625 | 1/4" NPT | n/a | 10 mm (O.D.) | M10FRT1/4N-625 |
| Monel 400 | 1/8" NPT | n/a | 3/16" (O.D.) | 3FRT2N-M |
| Monel 400 | 1/8" NPT | n/a | 1/8" (O.D.) | 2FRT2N-M |
| Alloy C-276 | 1" NPT | n/a | 1" (O.D.) | 16FRT16N-NNR |
| Alloy C-276 | 3/4" NPT | n/a | 1" (O.D.) | 16FRT12N-NNR |
| Titanium | 1/8" NPT | n/a | 8 mm (O.D.) | M8FRT1/8N-T |
| Titanium | 1/4" NPT | n/a | 10 mm (O.D.) | M10FRT1/4N-T |
| Titanium | 1/4" NPT | n/a | 12 mm (O.D.) | M12FRT1/4N-T |
| Titanium | 3/8" NPT | n/a | 12 mm (O.D.) | M12FRT3/8N-T |
| Titanium | 1/2" NPT | n/a | 12 mm (O.D.) | M12FRT1/2N-T |
| Titanium | 1/2" NPT | n/a | 16 mm (O.D.) | M16FRT1/2N-T |
| Stainless Steel AISI 316 | 1/4" NPT | Oxygen Cleaning | 10 mm (O.D.) | M10FRT1/4N-316-OXY |
| Stainless Steel AISI 316 | 1/2" NPT | n/a | 20 mm (O.D.) | M20FRT1/2N-316 |
| 6Mo | 3/8" NPT | n/a | 1/2" (O.D.) | 8FRT6N-6MO |
| Monel 400 | 1/8" NPT | n/a | 6 mm (O.D.) | M6FRT1/8N-M |
| 6Mo | 1/2" NPT | n/a | 1/2" (O.D.) | 8FRT8N-6MO |
| 6Mo | 3/4" NPT | n/a | 3/4" (O.D.) | 12FRT12N-6MO |
| 6Mo | 1/2" NPT | n/a | 7/8" (O.D.) | 14FRT8N-6MO |
| 6Mo | 3/4" NPT | n/a | 7/8" (O.D.) | 14FRT12N-6MO |
| 6Mo | 3/4" NPT | n/a | 1" (O.D.) | 16FRT12N-6MO |
| 6Mo | 1" NPT | n/a | 1" (O.D.) | 16FRT16N-6MO |
| Alloy 625 | 1/8" NPT | n/a | 1/8" (O.D.) | 2FRT2N-625 |
| Alloy 625 | 1/8" NPT | n/a | 3/16" (O.D.) | 3FRT2N-625 |
| Alloy 625 | 1/8" NPT | n/a | 1/4" (O.D.) | 4FRT2N-625 |
| Alloy 625 | 1/4" NPT | n/a | 1/4" (O.D.) | 4FRT4N-625 |
| 6Mo | 1/2" NPT | n/a | 5/8" (O.D.) | 10FRT8N-6MO |
| Alloy C-276 | 1/2" NPT | n/a | 16 mm (O.D.) | M16FRT1/2N-NNR |
| Alloy C-276 | 1/2" NPT | n/a | 12 mm (O.D.) | M12FRT1/2N-NNR |
| Alloy C-276 | 3/8" NPT | n/a | 12 mm (O.D.) | M12FRT3/8N-NNR |
| Monel 400 | 1/2" NPT | n/a | 7/8" (O.D.) | 14FRT8N-M |
| Monel 400 | 3/4" NPT | n/a | 7/8" (O.D.) | 14FRT12N-M |
| Monel 400 | 3/4" NPT | n/a | 1" (O.D.) | 16FRT12N-M |
| Monel 400 | 1" NPT | n/a | 1" (O.D.) | 16FRT16N-M |
| Titanium | 1/8" NPT | n/a | 1/8" (O.D.) | 2FRT2N-T |
| Titanium | 1/8" NPT | n/a | 3/16" (O.D.) | 3FRT2N-T |
| Titanium | 1/8" NPT | n/a | 1/4" (O.D.) | 4FRT2N-T |
| Titanium | 1/4" NPT | n/a | 1/4" (O.D.) | 4FRT4N-T |
| Titanium | 1/8" NPT | n/a | 5/16" (O.D.) | 5FRT2N-T |
| Titanium | 1/4" NPT | n/a | 3/8" (O.D.) | 6FRT4N-T |
| Titanium | 1/4" NPT | n/a | 1/2" (O.D.) | 8FRT4N-T |
| Titanium | 3/8" NPT | n/a | 1/2" (O.D.) | 8FRT6N-T |
| Titanium | 1/2" NPT | n/a | 1/2" (O.D.) | 8FRT8N-T |
| Alloy 625 | 1/2" NPT | n/a | 12 mm (O.D.) | M12FRT1/2N-625 |
| Alloy 625 | 1/2" NPT | n/a | 16 mm (O.D.) | M16FRT1/2N-625 |
| Alloy 825 | 1/8" NPT | n/a | 6 mm (O.D.) | M6FRT1/8N-825 |
| Alloy 825 | 1/4" NPT | n/a | 6 mm (O.D.) | M6FRT1/4N-825 |
| Alloy 825 | 1/8" NPT | n/a | 8 mm (O.D.) | M8FRT1/8N-825 |
| Alloy 825 | 1/4" NPT | n/a | 10 mm (O.D.) | M10FRT1/4N-825 |
| Alloy 825 | 1/8" NPT | n/a | 3/16" (O.D.) | 3FRT2N-825 |
| Alloy 825 | 1/8" NPT | n/a | 1/8" (O.D.) | 2FRT2N-825 |
| Alloy 625 | 1" NPT | n/a | 1" (O.D.) | 16FRT16N-625 |
| Alloy 625 | 3/4" NPT | n/a | 1" (O.D.) | 16FRT12N-625 |
| Stainless Steel AISI 316 | 1/8" NPT | n/a | 3/16" (O.D.) | 3FRT2N-316 |
| Stainless Steel AISI 316 | 1/8" NPT | n/a | 1/4" (O.D.) | 4FRT2N-316 |
| Stainless Steel AISI 316 | 1/4" NPT | n/a | 1/4" (O.D.) | 4FRT4N-316 |
| Stainless Steel AISI 316 | 1/8" NPT | n/a | 5/16" (O.D.) | 5FRT2N-316 |
| Stainless Steel AISI 316 | 1/4" NPT | n/a | 3/8" (O.D.) | 6FRT4N-316 |
| Stainless Steel AISI 316 | 1/4" NPT | n/a | 1/2" (O.D.) | 8FRT4N-316 |
| Stainless Steel AISI 316 | 3/8" NPT | n/a | 1/2" (O.D.) | 8FRT6N-316 |
| Stainless Steel AISI 316 | 1/2" NPT | n/a | 1/2" (O.D.) | 8FRT8N-316 |
| Stainless Steel AISI 316 | 1/2" NPT | n/a | 5/8" (O.D.) | 10FRT8N-316 |
| Alloy 825 | 1/4" NPT | n/a | 12 mm (O.D.) | M12FRT1/4N-825 |
| Stainless Steel AISI 316 | 3/4" NPT | n/a | 3/4" (O.D.) | 12FRT12N-316 |
| Alloy 625 | 1/8" NPT | n/a | 5/16" (O.D.) | 5FRT2N-625 |
| Alloy 625 | 1/4" NPT | n/a | 3/8" (O.D.) | 6FRT4N-625 |
| Alloy 625 | 1/4" NPT | n/a | 1/2" (O.D.) | 8FRT4N-625 |
| Alloy 625 | 3/8" NPT | n/a | 1/2" (O.D.) | 8FRT6N-625 |
| Alloy 625 | 1/2" NPT | n/a | 1/2" (O.D.) | 8FRT8N-625 |
| Alloy 625 | 1/2" NPT | n/a | 5/8" (O.D.) | 10FRT8N-625 |
| Alloy 625 | 3/4" NPT | n/a | 3/4" (O.D.) | 12FRT12N-625 |
| Alloy 625 | 1/2" NPT | n/a | 7/8" (O.D.) | 14FRT8N-625 |
| Alloy 625 | 3/4" NPT | n/a | 7/8" (O.D.) | 14FRT12N-625 |
| Stainless Steel AISI 316 | 1/2" NPT | n/a | 7/8" (O.D.) | 14FRT8N-316 |
| Alloy 625 | 1/4" NPT | n/a | 12 mm (O.D.) | M12FRT1/4N-625 |
| Alloy 825 | 3/8" NPT | n/a | 12 mm (O.D.) | M12FRT3/8N-825 |
| Alloy 825 | 1/2" NPT | n/a | 16 mm (O.D.) | M16FRT1/2N-825 |
| Alloy 825 | 1/2" NPT | n/a | 7/8" (O.D.) | 14FRT8N-825 |
| Alloy 825 | 3/4" NPT | n/a | 7/8" (O.D.) | 14FRT12N-825 |
| Alloy 825 | 3/4" NPT | n/a | 1" (O.D.) | 16FRT12N-825 |
| Alloy 825 | 1" NPT | n/a | 1" (O.D.) | 16FRT16N-825 |
| Titanium | 1/2" NPT | n/a | 5/8" (O.D.) | 10FRT8N-T |
| Titanium | 3/4" NPT | n/a | 3/4" (O.D.) | 12FRT12N-T |
| Titanium | 1/2" NPT | n/a | 7/8" (O.D.) | 14FRT8N-T |
| Titanium | 3/4" NPT | n/a | 7/8" (O.D.) | 14FRT12N-T |
| Titanium | 3/4" NPT | n/a | 1" (O.D.) | 16FRT12N-T |
| Titanium | 1" NPT | n/a | 1" (O.D.) | 16FRT16N-T |
| Stainless Steel AISI 316 | 1/8" NPT | n/a | 6 mm (O.D.) | M6FRT1/8N-316 |
| Stainless Steel AISI 316 | 1/4" NPT | n/a | 6 mm (O.D.) | M6FRT1/4N-316 |
| Stainless Steel AISI 316 | 1/8" NPT | n/a | 8 mm (O.D.) | M8FRT1/8N-316 |
| Stainless Steel AISI 316 | 1/4" NPT | n/a | 10 mm (O.D.) | M10FRT1/4N-316 |
| Stainless Steel AISI 316 | 1/4" NPT | n/a | 12 mm (O.D.) | M12FRT1/4N-316 |
| Stainless Steel AISI 316 | 3/8" NPT | n/a | 12 mm (O.D.) | M12FRT3/8N-316 |
| Alloy C-276 | 1/8" NPT | n/a | 8 mm (O.D.) | M8FRT1/8N-NNR |
| Alloy C-276 | 1/4" NPT | n/a | 10 mm (O.D.) | M10FRT1/4N-NNR |
| Alloy C-276 | 1/4" NPT | n/a | 12 mm (O.D.) | M12FRT1/4N-NNR |
| Alloy 825 | 3/4" NPT | n/a | 3/4" (O.D.) | 12FRT12N-825 |
| Alloy 825 | 1/2" NPT | n/a | 5/8" (O.D.) | 10FRT8N-825 |
| Alloy 825 | 1/2" NPT | n/a | 1/2" (O.D.) | 8FRT8N-825 |
| Alloy 825 | 3/8" NPT | n/a | 1/2" (O.D.) | 8FRT6N-825 |
| Alloy C-276 | 1/8" NPT | n/a | 6 mm (O.D.) | M6FRT1/8N-NNR |
| Alloy C-276 | 1/4" NPT | n/a | 6 mm (O.D.) | M6FRT1/4N-NNR |
| Stainless Steel AISI 316 | 3/4" NPT | n/a | 7/8" (O.D.) | 14FRT12N-316 |
| Stainless Steel AISI 316 | 3/4" NPT | n/a | 1" (O.D.) | 16FRT12N-316 |
| Stainless Steel AISI 316 | 1" NPT | n/a | 1" (O.D.) | 16FRT16N-316 |
| Steel | 1/8" NPT | n/a | 1/8" (O.D.) | 2FRT2N-S |
| Steel | 1/8" NPT | n/a | 3/16" (O.D.) | 3FRT2N-S |
| Steel | 1/8" NPT | n/a | 1/4" (O.D.) | 4FRT2N-S |
| Steel | 1/4" NPT | n/a | 1/4" (O.D.) | 4FRT4N-S |
| Alloy 825 | 1/2" NPT | n/a | 12 mm (O.D.) | M12FRT1/2N-825 |
| Steel | 1/8" NPT | n/a | 5/16" (O.D.) | 5FRT2N-S |
| Steel | 1/4" NPT | n/a | 1/2" (O.D.) | 8FRT4N-S |
| Steel | 3/8" NPT | n/a | 1/2" (O.D.) | 8FRT6N-S |
| Steel | 1/2" NPT | n/a | 1/2" (O.D.) | 8FRT8N-S |
| Steel | 1/2" NPT | n/a | 5/8" (O.D.) | 10FRT8N-S |
| Alloy 825 | 1/8" NPT | n/a | 1/4" (O.D.) | 4FRT2N-825 |
| Alloy 825 | 1/4" NPT | n/a | 1/4" (O.D.) | 4FRT4N-825 |
| Alloy 825 | 1/8" NPT | n/a | 5/16" (O.D.) | 5FRT2N-825 |
| Alloy 825 | 1/4" NPT | n/a | 3/8" (O.D.) | 6FRT4N-825 |
| Alloy 825 | 1/4" NPT | n/a | 1/2" (O.D.) | 8FRT4N-825 |
| Steel | 1/4" NPT | n/a | 3/8" (O.D.) | 6FRT4N-S |
| Alloy 625 | 3/8" NPT | n/a | 12 mm (O.D.) | M12FRT3/8N-625 |
Получите коммерческое предложение в течение 1 часа
Менеджер подготовит коммерческое предложение и позвонит, если понадобится уточнить детали вашего заказа
С 2010 года мы поставляем оборудование с заводов Европы. Берем на себя все — от подбора оборудования до внедрения на предприятии
Все сотрудники имеют высшее образование, закончили ведущие химические вузы страны, такие как РХТУ им Менделеева.
У большинства компаний срок ожидания составляет 10-12 недель.
Оборудование хранится на сухом отапливаемом складе, где поддерживается ровная температура.
Работаем с PonyExpress и Деловыми линиями. Вы также можете выбрать свою транспортную компанию или забрать товар со склада в Москве.
В случае любых неполадок за свой счет выполним ремонт в сервисном центре или на заводе-изготовителе. Или бесплатно заменим прибор на новый.
Производим пуско-наладку оборудования, валидацию, обучение сотрудников. Если нужно, привлекаем инженеров с заводов- изготовителей.
