Hydraulic load sensing proporational valve 4 banks for truck mounted crane
3-Series constant displacement pump system, safety pressure 210bar, with electromagnetic unloading, and the proportional valves are with 3-way flow controller. When J type valve spool is in the natural position, P, A, B, R ports are closed, with oil return throttle; When L type valve spool is in the natural position, P, A, B, R ports are closed; When O type valve spool is in the natural position, P port is closed, A, B ports are connected with R port, with oil return throttle; When B type valve spool is in natural position, P, A ports are closed, B port is connected with the R port, with oil return throttle. Max. Flow at port A and B of the fourth valve bank is 40L/min, actuation mode manual and electric proportional. Standard tai tail plate l board, T port connected with the oil tank.
FRIMA Industry is a professional manufacturer in offering variety of Pneumatic & hydraulic and package of automation products in China.
When choosing any of pneumatic or hydraulic products, you will find Frima is your best choice with several reasons like below:
1. Highest quality guarranteed by Frima
. With decades of experience about pneumatic or hydraulic parts producing, piston pump remanufacturing and repairing, Frima is accomplished in producing parts in high quality and low cost.
II. 70% of our employees are skillful technicians and mechanics. Frima believes, only excellent people can produce excellent products.
III. Frima has complete producing lines with advanced manufacture equipments from material to finished products.
Frima has a series advanced manufacture equipments like below:
CNC machine, NC machine, grinding machine, laser cutters, broaches, gear hobbing & shaping machine, lapping machine, honing machine, brass sintering furnace, ultra sonic cleaning, heat treatment equipment, coordinates measuring machines, projectors, pneumatic gauges, hardness testers, surface finishing testers, spherical testers, test benches, metallurgical, furnace atmospheric and spectrum analysers.
2. Convenient Logistic Solution.
Frima is located in Ningbo, which is a developed sea port and very closed to Shanghai Pudong Airport. So we can deliver our products to you promptly at low freight charge.
3. Competitive Quotation
Our goal is to consistently provide you with quality products, delivered when you need them and at the most affordable prices.
4. Prompt Service
Frima is managing to build a complete distributing network to provide the best service for our customers. All of your requests and responses will be treated seriously and fast.
The production runs conforming to the rigorous ISO 9001/2000 requirements. The product range consists of solenoid valves, process valves, Air source treatment units etc, which are found in a variety of industrial applications such as machinery, metallurgy, food, textile and waste treatment.
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