• HG Direct Operated Hydraulic Pressure Control Valves
  • HG Direct Operated Hydraulic Pressure Control Valves
  • HG Direct Operated Hydraulic Pressure Control Valves
  • HG Direct Operated Hydraulic Pressure Control Valves
  • HG Direct Operated Hydraulic Pressure Control Valves
  • HG Direct Operated Hydraulic Pressure Control Valves

HG Direct Operated Hydraulic Pressure Control Valves

Function: Pressure Regulating
Installation: Cover Plate
Drive: Hydraulic
Type: Directly Operated Type
Pressure: 250bar
Flow: 50-280L/min
Customization:
Manufacturer/Factory & Trading Company
Gold Member Since 2019

Suppliers with verified business licenses

Shandong, China
Multi-language Pioneer
2 languages freely used by foreign trade staff. include: English, Russian
Fast Delivery
The supplier can deliver the goods within 30 days
Quality Assurance
The supplier provides quality assurance
Management Certification
The supplier has quality management system certification, including:
ISO9001:2015 certificate
to see all verified strength labels (19)

Basic Info.

Model NO.
HG
Fluid
Mineral Oil or Phospate Ester
Temperature Rang
-30-80 Celsius Degree
Material
Casting iron
Porting Pattern
ISO 4401-05-04-0-05, Nfpa T3.5.1 R2, ANSI B93-7 D0
Throttle Control Type
Meter in Control, Meter out Control
Medium Viscosity Range
28-500mm2/S
Weight
3.7-13.8kg
Transport Package
Cartons and Pallets
Specification
03, 06, 10
Trademark
Longli
Origin
China
HS Code
84812010
Production Capacity
5000PCS/Month

Product Description

HG Direct Operated Hydraulic Pressure Control Valves

 

There are various types of valve including Sequence Valveunloading valve and low pressure relief valves, all of which are operated by a pressure rise in the circuit, sensed either internally or remotely.

 

Low pressure relief valves can be used as low Pressure Relief Valve, but be careful to occurrence of surge pressure. 

Sequence valve(Internal Pilot-External Drain) used to control the operational sequence of two or more actuators. If primary pressure exceeds the pressure setting, effective fluid is delivered to the secondary side.

Sequence valve (External Pilot-External Drain) used for the same purpose as for the type 2. Operated by external pilot pressure irrespective of primary pressure.

Unloading valve (External Pilot-Internal Drain) used as unloading valve. If external pilot pressure exceeds the pressure setting, the pump is turned no-load by releasing all fluid to the tank.

Model: HG seriesPlace of Origin: Shandong,China (Mainland)
Power: Hydraulic
Standard or Nonstandard: Standard
Pressure: Medium Pressure
Structure: Control
Material: Casting
Temperature of Media: Medium Temperature
Media: Oil
Brand Name: Longli
Max. flow rate: 50L/min-280L/min.
Max. work pressure: 250bar


HG Direct Operated Hydraulic Pressure Control Valves
HG Direct Operated Hydraulic Pressure Control Valves


Why Choose Us

1. With 30 years experience of hydraulic components in china.
2. Best manufacturing machinery, quality level, best price, best service.
3. We have very good and comprehensive after-sales service.
4. We have no MOQ for clients and tailor0made to clients request for our huge inventory.

Our Service
Pre-sale service: we provide presales in our first cooperation make clear your situation and give you some advice.
In-sale Service: We will track the production progress and quality, check the exact model and quantity one by one before delivering.
After-sale Service: We will provide a one year free warranty and lifetime maintenance. We will change all questions in 7*24hours if you buy from us.

Packing
Eternal Brand, Neutral or Customer's requires label. 
Neutral carton or same as the Customer's requires, export standard carton.
All cartons should be packed into the pallets more carefully.
All of the productions are inspected carefully one by one by QC before delivery.

Payment term:
T/T 50% as deposit in advance, the balance should be paid before delivery.100% L/C is acceptable. Western Union and PayPal is acceptable.
Transportation: By sea; By air; By truck; By express (DHL,TNT,UPS,FEDEX)
Trading term: FOB,CFR,CIF


HG Direct Operated Hydraulic Pressure Control Valves

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Gold Member Since 2019

Suppliers with verified business licenses

Manufacturer/Factory & Trading Company
Number of Employees
25
Year of Establishment
1989-09-18