Hydraulic Valve Contain Main Control Valve, Pilot Valve on Pump, Relief Valve on Control Valve and Solenoid Valve.
Fuction:
(1) when the single boom is lifted, the two pumps supply oil together to improve the lifting speed of the boom. (only when the boom is raised)
(2) when the bucket rod moves separately, the two pumps supply oil to the platform and speed up the action speed of the bucket.
(3) the boom is preferred. When the boom and other actions are carried out at the same time, the action of the boom will be given priority.
(4) priority is given to rotation, and when rotary and bucket move simultaneously, gyration will be given priority.
(5) Negative flow control, to provide a negative flow signal to the main pump, so that the valve stem in the middle, the main pump displacement becomes minimum.
(6) Walking in a straight line, when the excavator is moving forward or backward, other actions can be taken at the same time to ensure the needs of special working conditions.
(7) electrical sensors can be configured to meet the needs of electronic control.
Hydraulic Valve Hydraulic Valve,Hydraulic Control Valve,Hydraulic Solenoid Valve,Hydraulic Check Valve Jining Tongderui Construction Machinery Co., Ltd. , http://www.tdrzl.com
Property:
Paraffin waxes are separated from crude oil during the production of light (distillate)Â
lubricating oils. These waxes are categorized by oil  content and the degree ofÂ
refinement. The crudest versions fall into the slack wax category and contain betweenÂ
5% to 20% oil. Next on the step of refinement are scale waxes containing between 1%Â
to 5% oil. The highest grade of refinement is the fully refined wax. Fully refinedÂ
paraffin waxes contain less then 0.5% oil and have been hydrotreated or clay treated toÂ
remove impurities and color. The resulting waxes are water clear, odor free, andÂ
normally food grade.
Specification:
Â
Fully Refined Paraffin Wax
 56/58
58/60
60/62
62/64
64/66
Melting Point °c
56-58
58-60
60-62
62-64
64-66
Oil Content  %(m/m)
 0.5max
0.5max
0.5max
0.5max
0.5max
Colour
28 min
28 min
25 min
25 min
25 min
Light Stability
4 max
4Â max
5Â max
5Â max
5Â max
Needle Penetration
(25°c)1/10mm18 max
18Â max
16Â max
16Â max
16Â max
Odor
2Â max
2Â max
2Â max
2Â max
2Â max
Application:Â
1.Candle production like molding, dipping, drawing, extrusion/pressing.
2.Polishes to improve buff ability, to provide solvent binding and solvent retentionÂ
properties.
3.Rubber and Tires as mould release agents, plasticizers and lubricants in rubber Â
blends.
4.Cosmetics and Pharmacy to act as base component in various formulations.
5.Paper Coating formulations covering packaging of food and non food articles.
6.Hot Melt Adhesives as cost-competitive blend component.
7.Chemical Industry as processing agents, raw materials, component
Property:
Paraffin waxes are separated from crude oil during the production of light (distillate)Â
lubricating oils. These waxes are categorized by oil  content and the degree ofÂ
refinement. The crudest versions fall into the slack wax category and contain betweenÂ
5% to 20% oil. Next on the step of refinement are scale waxes containing between 1%Â
to 5% oil. The highest grade of refinement is the fully refined wax. Fully refinedÂ
paraffin waxes contain less then 0.5% oil and have been hydrotreated or clay treated toÂ
remove impurities and color. The resulting waxes are water clear, odor free, andÂ
normally food grade.
Specification:
Â
Fully Refined Paraffin Wax
 56/58
58/60
60/62
62/64
64/66
Melting Point °c
56-58
58-60
60-62
62-64
64-66
Oil Content  %(m/m)
 0.5max
0.5max
0.5max
0.5max
0.5max
Colour
28 min
28 min
25 min
25 min
25 min
Light Stability
4 max
4Â max
5Â max
5Â max
5Â max
Needle Penetration
(25°c)1/10mm18 max
18Â max
16Â max
16Â max
16Â max
Odor
2Â max
2Â max
2Â max
2Â max
2Â max
Application:Â
1.Candle production like molding, dipping, drawing, extrusion/pressing.
2.Polishes to improve buff ability, to provide solvent binding and solvent retentionÂ
properties.
3.Rubber and Tires as mould release agents, plasticizers and lubricants in rubber Â
blends.
4.Cosmetics and Pharmacy to act as base component in various formulations.
5.Paper Coating formulations covering packaging of food and non food articles.
6.Hot Melt Adhesives as cost-competitive blend component.
7.Chemical Industry as processing agents, raw materials, component
Model NO.: 5860
Oil Content (%): 0.5
Scale of Deoiling: 99, > +28
Appearanc: White Slab/Granular
Crystalline Index: 99, Paraffin Candle Wax
Penetration 25deg.C. 1/10mm: < 18
Trademark: leveling
Transport Package: 25kg/50kg PP Bag with Inner Plastic Lining for Foo
Origin: China
HS Code: 2712200000
Model NO.: 5860
Oil Content (%): 0.5
Scale of Deoiling: 99, > +28
Appearanc: White Slab/Granular
Crystalline Index: 99, Paraffin Candle Wax
Penetration 25deg.C. 1/10mm: < 18
Trademark: leveling
Transport Package: 25kg/50kg PP Bag with Inner Plastic Lining for Foo
Origin: China
HS Code: 2712200000