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Купите Многоходовой клапан M4-15 от Китайских поставщиков и фабрик для тяжелой техники
Технические параметры
| Обзор | |
| Конструкция | Разъемная деталь |
| Способ монтажа | См. чертеж |
| Соединение | Резьба |
| Диаметр мм | 18 |
| Гидравлика | |
| Номинальное давление бар | 300 |
| Максимальное давление бар для портов A и B | 400 |
| Максимальное давление на портах a и b бар | 35 |
| Максимально допустимое обратное давление бар | 15 |
| Давление первичного предохранительного клапана бар | 100~300 |
| Давление вторичного предохранительного клапана бар | 150~315 |
| Утечка (при 100 бар, 36 м²/с, 50°C) мл/мин | 10-30 |
| Расход л/мин | 160 (макс. за штуку) |
| Диапазон температур гидравлического масла ℃ | -20~+100 |
| Диапазон вязкости м²/с | 10~460 |
| Допустимый уровень загрязнения масла | -/19/16 (ISO4406:1999) |
| Оборудование | |
| Общий вес кг | Около 42 |
Принцип работы
FAQ
Q1
What is the maximum operating pressure of the load-sensing valve?
The nominal operating pressure is 300 bar. The maximum pressure at ports A and B can reach 400 bar, while ports a and b support a maximum of 35 bar.
Q2
What is the maximum flow rate supported by this valve?
The maximum flow rate is 160 l/min per unit. This makes the valve suitable for high-demand hydraulic systems requiring consistent and reliable flow control.
Q3
What hydraulic oil temperature range is compatible with this valve?
The valve is designed to operate within a hydraulic oil temperature range of -20°C to +100°C, ensuring reliable performance in both cold and high-temperature environments.
Q4
What is the recommended oil cleanliness level for this valve?
The permissible contamination level is -/19/16 according to ISO 4406:1999. Maintaining proper oil cleanliness is essential to ensure long service life and optimal valve performance.
Q5
What is the adjustable pressure range for the primary and secondary relief valves?
The primary relief valve pressure can be set between 100 and 300 bar, while the secondary relief valve pressure is adjustable from 150 to 315 bar, offering flexible configuration for various hydraulic circuit requirements.
Q6
How is the valve mounted and what type of connection does it use?
The valve uses a threaded connection and is installed according to the engineering drawing provided. It features a split-part construction with a diameter of 18 mm and weighs approximately 42 kg in total.
