0102030405
Клапан многонаправленный DLV20 чувствительный к нагрузке от китайского производителя, поставщиков и фабрики
⚙️ Технические параметры
| Обзор | |
| Конструкция | Разъемная деталь |
| Способ монтажа | См. чертеж |
| Соединение | Резьба |
| Диаметр мм | 20 |
| Гидравлика | |
| Номинальное давление бар | 250 |
| Максимальное давление бар для портов A и B | 315 |
| Максимальное давление на портах a и b бар | 35 |
| Максимально допустимое обратное давление бар | 15 |
| Давление первичного предохранительного клапана бар | 100~200 |
| Давление вторичного предохранительного клапана бар | 150~315 |
| Расход л/мин | 160 (макс. за штуку) |
| Диапазон температур гидравлического масла ℃ | -20~+100 |
| Диапазон вязкости м²/с | 10~460 |
| Допустимый уровень загрязнения масла | -/18/15 (ISO4406:1999) |
| Оборудование | |
| Общий вес кг | Около 70(7) |
🔩 Принцип работы
❓ Frequently Asked Questions (FAQ)
Q
What is the maximum operating pressure for ports A and B of this load-sensing valve?
The maximum operating pressure for ports A and B is 315 bar, while the nominal operating pressure is 250 bar.
Q
What is the maximum flow rate this valve can handle?
The maximum flow rate is 160 L/min per unit, making it suitable for high-demand hydraulic systems.
Q
What hydraulic oil temperature range is supported?
The valve supports a hydraulic oil temperature range of -20°C to +100°C, ensuring reliable performance in both cold and high-temperature environments.
Q
What is the recommended oil cleanliness level for this valve?
The permissible oil contamination level is -/18/15 according to ISO 4406:1999. Maintaining this cleanliness level is essential for long-term valve performance and reliability.
Q
What type of connection does this valve use and what is its diameter?
The valve uses a threaded connection with a diameter of 20 mm. It is designed as a split (removable) component for easy installation and maintenance.
Q
What are the pressure settings for the primary and secondary safety valves?
The primary safety valve pressure range is 100–200 bar, and the secondary safety valve pressure range is 150–315 bar. These settings provide flexible protection for a wide range of hydraulic circuit requirements.
