ER and FR are check valves available as direct and pilot operated models. PR are pilot operated check valves.
Optional versions with decompresson are available on request for some models of FR.
ER- 0= ISO/ CETOP Size 03: Flow up to 50l/min, Pressure up to 32MPa.
FR- 1= ISO/ CETOP Size 05: Flow up to 100l/min, Pressure up to 32MPa.
PR- 2= ISO/ CETOP Size 07: Flow up to 300l/min, Pressure up to 32MPa.
Valves are designed to operate in hydraulic systemswith hydraulic mineral oil or synthetic fluid having similar lubricating characteristics.
Sunway is a leading manufacturer of components & systems in electrohydraulics. We specialised in manufacturing of hydraulic products, including hydraulic pumps, direction controlling valves, pressure controlling valves, flux controlling valve, modular valves, pressure relay, hydraulic pressure cylinders, components and various kinds of hydraulic systems.
After nearly 10 years of development and self-perfection, our products are supported by novel design, excellent structure, elaborate workmanship, exquisite technology and complete testing measures. Our products are exported to worldwide, such as the USA, Canada, Europe, the Middle East, South East and Southeast Asia. With high content of technology and reliable quality, our products have gained good fame from the customers.
We have large quantity and high quality completed replacement in stock. With our product range we offer a broad range of standard products as well as many customized designs. We operate under the principle of Faithfulness, Professionalism, Innovation and Service and put great efforts in R&D of hydraulic products. We pursuit excellence and improve constantly to reach our goal everyday on!
First Class Facilities: Modern Factories and Advanced Machinery.
Reliable Products: A Consistent and Comprehensive Range of Fully Tested Products.
Worldwide Sales & Service: Experienced Engineers Assist Customers.
