What auxiliary valves are included?

Includes overload valves, anti-cavitation valves, and combined valves for system protection.

Hydraulic Directional Valve Schematic

Name: Hydraulic Directional Valve Schematic
Brand: Shijiazhuang Hanjiu Technology Co., Ltd.
SKU: 1932652475

Hebei, ChinaShijiazhuang Hanjiu Technology Co., Ltd.

US$190.00

20 Pieces

Product profile

Customization

Available

Function

Flow Control

Installation

Threaded Cartridge

Drive

Hydraulic

Type

Directly Operated Type

Spool

1, 2, 3, 4, 5, 6, 7 ...

Flow

40lt, 45lt, 60lt, 80lt, 100lt, 120lt, 140lt, ...

Application

Tractors, Cranes, Drilling Machines, Loaders

Transport Package

Carton, Pallet

Specification

9 KGS

Trademark

HANJIU

Origin

China

HS Code

8481802990

Production Capacity

10000 Pieces

Key features

High Pressure Resistance: Max operating pressure up to 315 bar for demanding industrial applications.

Compact Monoblock Design: Structural integrity with sectional or monoblock configurations for space efficiency.

Wide Flow Range: Nominal flow from 40 to 140 l/min, customizable to specific system needs.

Versatile Control Options: Supports manual, pneumatic, electro-hydraulic, and electro-pneumatic control types.

Customizable Spool Functions: Multiple spool functions available including A, O, Y, P types for varied circuits.

Broad Application Scope: Ideal for tractors, cranes, drilling machines, loaders, and sanitation vehicles.

Stable Performance: Features stable overload valve performance and high universality across systems.

Auxiliary Valve Integration: Includes overload, anti-cavitation, and combined valves for enhanced safety.

Company profile

Shijiazhuang Hanjiu Technology Co., Ltd.

Hebei, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤11.35h

AI-Powered supplier vetting

SummaryShijiazhuang Hanjiu Technology Co., Ltd. is identified as both a trading company and manufacturer/factory in Hebei, China, supplying hydraulic pumps, motors, steering units, valves, cylinders, and related parts. Evidence indicates three production lines, annual production exceeding 500,000 pieces for certain products, an ISO 9001 certification, and 6–10 R&D engineers and quality-control staff. The supplier describes quality-control procedures covering design through after-sales and reports nearly 20 years of hydraulic-business experience, although the company profile also states operations began in 2010. Product application coverage is broad, but evidence for customization, formal after-sales performance, financial credibility, and customer cases is limited. Financial information is excluded.

Supplier typeThe supplier is explicitly classified as a trading company and manufacturer/factory. Its profile describes Hanjiu Technology as a professional hydraulic-products manufacturer, while another provided profile identifies Elephant Fluid Power as engaged in hydraulic pumps, motors, valves, and spare parts.

CertificationsThe supplier reports holding ISO 9001 certification and describes quality objectives including quality first, continuous improvement, zero defects, and zero complaints. This is explicit evidence of a formal quality-management certification.

R&D capabilityThe supplier reports 6–10 years of total R&D-engineer experience and states that it pursues continuous improvement and innovation. It also reports developing and producing hydraulic orbital motors and steering units, but no patents, dedicated R&D facilities, or new-product results are provided.

Production capacityThe supplier reports three production lines and annual production exceeding 500,000 pieces for hydraulic orbital motors and steering units. Its stated product range includes motors, steering units, and cylinders with defined displacement, bore, length, and pressure ranges, supporting substantial manufacturing capability.