Product Details

Product Description

Product Application

Hydraulic sectional directional control valve is controlling component of the hydraulic system,which is used for adjusting the direction,pressure and flow.The valve is widely used in the hydraulic system of forklift,sanitation vehicle and light loading machines.Comparing the monoblock directional control valve,sectional directional valve's biggest advantage is this kind of valve are suitable for users to assemble on their own，which also can reduce stocks.

SPECIFICATIONS FOR THE VALVE
Main performance parameters	Nominal Pressure	Mpa	16
	Max Pressure	Mpa	31.5
	Nominal Flow	L/Min	160
Hydraulic Oil	Temperature range	°C	-20~+80
	Viscosity range	mm2/s	10~400
	Filter Precision	μm	≤10

Main Features

Sectional types with 1 to 12 working sections.
Operaton methods:manual control;handle+pneumatic control;hydraulic control.
Joining port: L（screw connection）
Selective spool functions:O, Y, A, Q, D, P, M, K
Oil circuit modes:parallel;serial;parallel&serial combine
Nominal diameter:G1/2;G3/4;G3/8;M16*1.5;M18*1.5;M22*1.5;M27*2;M33*2

Detailed Images

Machine material

part: valve body

Material: casting iron（HT300）

Feature：It belongs to a kind of gray iron which has corrosion resistance that is improved over steel in certain environments,it also has good wear-resistance.

Machine material

part: valve spool
Material: compound metal（20CrMnti）
Feature：small machining deformation；

good anti - fatigue performance

Surface processing

Name: electrophoresis

Part: valve body （take DF-50 for example）

Feature:Electrophoresis paint is a very environmentally friendly products, it will not have any negative effects on the machinery.Also the paint has good corrosion resistance, protecting the valve body against outside influences which increases the service life of the machine.

Surface processing

Name:plastic spraying

Part: valve body (take ZT-L12 for example)

Feature:Beautiful and decent after static electricity plastic spraying, colors can be chosen by the customers.

Good wear and corrosion resistance .

Surface processing

Name: blue-white zinc plating treatment.
(72 hours of salt spray test)
Part: bolts and nuts
Feature:excellent anti-corrosion properties，No-Rust

Guarantee.

Surface processing

Name:1. polishing treatment

2. blue-white zinc plating treatment

part: end cover，supporter cover

Feature:excellent anti-corrosion properties

Our Service

Pre-Sales Service

* Inquiry and consulting support.

* Sample testing support.

* Visit our Factory.

After-Sales Service

* One year warranty

* Our experienced engineers would give you the best technical support as they can

The team leader

Certifications

Certification & Photos 1

Business License
(Original)

Certification & Photos 2

Business License(Duplicate) with Records of Annual Inspection

Certification & Photos 3

Tax Registration Certificate

Certification & Photos 4

Permit for Opening Bank Account

Certification & Photos 5

Organization Code Certificate

Certification & Photos 6

Custom Clearance Registration Form

Our Company

Quality Control

Quality is priority. Sheng Jie Hydraulic always attach great importance to quality controlling from the very beginning to the very end. Our factory has gained ISO9001, ISO40000 certification.

Hydraulic Directional Control Valve Test Table 1

Hydraulic Directional Control Valve Test Table 2

Constant Flow Pump Performance Test Table

Hydraulic Power Unit Test Table

Packing & Delivery

Packaging
Size	1* 1 * 1
Weight	G.W. *PCS

Packaging
Size	neutral pack
Weight	G.W. *PCS