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{"title":"Manifold Hydraulic Valve Block Hydraulic Motor Cushion Valve For Rotary","imgUrl":"https:\/\/img.chinax.com\/nimg\/be\/84\/eade2236f853524d88720fc4aae3-200x200-1\/manifold_hydraulic_valve_block_hydraulic_motor_cushion_valve_for_rotary.jpg","attrs":{"Brand Name":"Zhongwei","Model Number":"OEM-134","Certification":"ISO9001:2015, ISO13485:2016","Place of Origin":"Guangdong, China"}}
{"title":"Aluminum 7075 Hydraulic Valve Manifold with 350Bar Maximum Pressure and CNC","imgUrl":"https:\/\/img.chinax.com\/nimg\/fa\/a2\/7b94a1d651d91c54c1212aedc71b-200x200-1\/aluminum_7075_hydraulic_valve_manifold_with_350bar_maximum_pressure_and_cnc_machining_for_precision_control.jpg","attrs":{"Brand Name":"Zhong wei","Model Number":"OEM-125","Certification":"ISO9001:2015, ISO13485:2016","Place of Origin":"Tangxia, Dongguan, China"}}
{"title":"Custom Hydraulic Manifold Aluminum Alloy \/ Ductile Iron SUN Hydraulic Valve","imgUrl":"https:\/\/img.chinax.com\/nimg\/09\/7d\/e12c0a5936bf6448a50d98cfe9c7-200x200-1\/custom_hydraulic_manifold_aluminum_alloy_2f_ductile_iron_sun_hydraulic_valve.jpg","attrs":{"Brand Name":"Zhongwei","Model Number":"OEM-127","Certification":"ISO9001:2015, ISO13485:2016","Place of Origin":"Guangdong, China"}}
{"title":"Application of CNC Custom Hydraulic Manifolds on Excavators","imgUrl":"https:\/\/img.chinax.com\/nimg\/b8\/e0\/cba8e345071936b824eb3a0987cc-200x200-1\/application_of_cnc_custom_hydraulic_manifolds_on_excavators.jpg","attrs":{"Brand Name":"Zhongwei","Model Number":"OEM-128","Certification":"ISO9001:2015, ISO13485:2016","Place of Origin":"Guangdong, China"}}
Manifold Hydraulic Valve Block Hydraulic Motor Cushion Valve For Rotary Excavator
The design of hydraulic valve block is mostly non-standard design, which needs to be conducted according to different working conditions and use requirements The design of valve block is divided into the following steps: material selection, design, processing and heat treatment, deburring and Cleaning, surface anti-rust treatment and test.
Different materials determine different pressure levels. First, select materials reasonably according to the service pressure. Generally The following principles shall be followed: When the working pressure P<6.3MPa, the hydraulic valve block can be cast iron HT20-40. Cast iron can be used In order to carry out mass casting, reduce working hours and improve efficiency, especially suitable for standardized valve blocks. When 6.3MPa ≤ P<21MPa, the hydraulic valve block can be aluminum alloy forgings, No. 20 forged steel or Q235; Low carbon steel has good welding performance, especially suitable for non-standard hard pipes (many valve blocks need to be welded with hard pipes in use Connect). When P ≥ 21MPa, the hydraulic valve block can be made of 35 # forged steel. Direct machining or machining after forging Post quenching and tempering HB200-240 (general high-pressure valve blocks are often subject to flaw detection, machining and heat treatment cycles.
We are a professional manufacturer specializing in custom hydraulic manifolds and precision CNC machined parts, with over 15 years of industry experience.Our factory is located in Tangxia Town, Dongguan City, Guangdong Province, China, one of the most important manufacturing hubs in the country.
We ... We are a professional manufacturer specializing in custom hydraulic manifolds and precision CNC machined parts, with over 15 years of industry experience.Our factory is located in Tangxia Town, Dongguan City, Guangdong Province, China, one of the most important manufacturing hubs in the country.
We ...
