Replace Qp Hydraulics Pilot Control Valve Js446, Low-Effort Pilot Control Valves

• Customization: Available
• Function: Flow Control
• Installation: Plate
• Model NO.: XDSB20-10(JS446)
• Drive: Hydraulic
• Type: Pilot-Operated Type
• Max. Input Pressure: 100 Bar
• Nominal Flow: 20L/Min
• Weight (Less Handle): 1.5 Kg
• Fluid Viscosity Rate: 7 to 3000 Cst
• Transport Package: Carton Box, Wooden Case, Pallet
• Specification: CE, SGS, ISO9001
• Trademark: YUZHOU & OEM
• Origin: China
• HS Code: 8481804090
• Production Capacity: 2000/Month

Product Description

Applications and Features

hydraulic pilot control valve for mobile equipment such as cranes, wheel loaders, excavators and dozers. 

Feature                                 

1.Step Bore TechnologyHigh-flow with low-effort for operator comfort
 

2.Flat-top plungerNo side loading on seal for longer life
 

3.Cartridge designLow hysteresis and manufacturing flexibility
 

4.Spool dampeningHigh-response with precision and stability
 

5.All-ferrous spool and sleeveNo sticking in cold temperatures
 

6.Supply screen standardInsurance against field maintenance problems
 

7.Modular designQuick & easy modifications to meet OEM needs
 

8.Steel port plateAluminum body advantage with full torque capability
 

9.Port adapter designMeet world-wide standards with lowered inventory

 

Basic Techincal Data

 

Max. input pressure	100 bar
Nominal cont. flow	20L/min (20 lpm)
Weight (less handle)	1.5 kg
Fluid viscosity range	7 to 3000 cSt

 

Related Products

 

 

 

PROFILE

Ningbo Yuzhou Hydraulic Equipment Co.Itd founded in 1995,located in Ningbo, Zhejiang, China, is a scientific and technological innovationcompany which specified in manufacturing middle and high-end hydraulic valves and systems.

Our product covers hydraulic valve: proportional valves,balance valves,slewing cushion valves,control valves,integrated valves, Hydraulic pumps: gear pump, piston pump, Hydraulic Motor: gear motor, piston motor, orbital motor which widely appliedin Construction crane Machinery, Earth-Moving Machinery,Concrete Machinery,Mining machinery,Material Handling Machinery,Excavator Machinery,Sanitation Machinery and Agricultural Machinery. 

YUZHOU Hydraulic pursues long-term development strategy of invigorating company through science and technology innovation.To improve innovation,YUZHOU Hydraulic buit a close technology cooperation with Zhejiang University,Dalian University of Technology,Ningbo University etc,achievingcoordinated development of producing,learning and researching.


CERTIFICATIONS 



PRODUCTION EQUIPMENT



CERTIFICATIONS:

FAQ

Q1: Are you trading company or manufacture?                         
A: We are a manufacturer specializing in the production of mid-to-high-end hydraulic valves and hydraulic systems.
Our products include proportional valves, balance valves, slewing cushion valves, control valves, integrated valves, integrated systems, hydraulic pumps, hydraulic motors, wireless remote control, etc.

Q2: Can you provide special customization according to the working conditions?
A: Sure, we can design and produce according to your drawing and require.
We are equipped with professional R&D, quality inspection and after-sales teams, covering the entire product process: the R&D team is responsible for technical connection and customized development, the quality inspection team conducts tests on each batch of products to ensure the pass rate, and the after-sales team responds quickly to quality issues and provides guidance, maintenance and support.
Our general warranty is 12 months for product dispatch, first come first served.
 
Q3: What should I do if I only know the machinery model but cannot provide the part number?
A: If possible, you can send us pictures, nameplates, or dimensions of daily products for reference.
 
Q4: How long is your delivery time?
A: For express/air, it takes about 5-8 days. For land/sea, it takes about 30-45 days, depends on your address.
 
Q5: When to ship?
A:We usually receive the payment (full payment), confirm the delivery date, and ship the goods on time.

Q6: Can you provide the sample?
A: We can provide samples, and we can discuss the price of samples more specifically