China factories

China factory - Guangzhou Halcyon hydrauli co .,ltd/Guangzhou Huaxin Hydraulic Co., Ltd.

Guangzhou Halcyon hydrauli co .,ltd/Guangzhou Huaxin Hydraulic Co., Ltd.

  • China,Guangzhou ,Guangdong
  • Verified Supplier

Leave a Message

we will call you back quickly!

Submit Requirement
China Excavator Hydraulic Control Valve Assembly Excavator Hydraulic Control Valve
China Excavator Hydraulic Control Valve Assembly Excavator Hydraulic Control Valve

  1. China Excavator Hydraulic Control Valve Assembly Excavator Hydraulic Control Valve
  2. China Excavator Hydraulic Control Valve Assembly Excavator Hydraulic Control Valve
  3. China Excavator Hydraulic Control Valve Assembly Excavator Hydraulic Control Valve
  4. China Excavator Hydraulic Control Valve Assembly Excavator Hydraulic Control Valve

Excavator Hydraulic Control Valve Assembly Excavator Hydraulic Control Valve

  1. MOQ: 1 piece
  2. Price: Negotiable
  3. Get Latest Price
Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability 500 pieces per month
Delivery Time In Stock: 1-3 day(s); Out of Stock: Customization time depend on specific circumstances
Packaging Details Wooden Box+Pallet
Material Casting Iron
Type Hydraulic Pump Parts
Application Excavator
Standard or nonstandard Standard
Product name hydraulic control valve
Brand Name HALCYON
Model Number PC300-7 & PC350-7
Place of Origin China

View Detail Information

Contact Now Ask for best deal
Get Latest Price Request a quote
  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram Supply Ability 500 pieces per month
Delivery Time In Stock: 1-3 day(s); Out of Stock: Customization time depend on specific circumstances Packaging Details Wooden Box+Pallet
Material Casting Iron Type Hydraulic Pump Parts
Application Excavator Standard or nonstandard Standard
Product name hydraulic control valve Brand Name HALCYON
Model Number PC300-7 & PC350-7 Place of Origin China
High Light Hydraulic Control Valve Assembly For KomatsuExcavator Hydraulic Control Valve AssemblyPC300-7 Hydraulic Control Valve Assembly
Product Description
Excavator Hydraulic Control Valve Assembly For Komatsu PC300-7 And PC350-7 0
Excavator PC300-7 Control Valve Assembly PC350-7 Main Valve Assembly 723-47-26105
Structural Features: The main control valve of the PC300-5 is a 6-section valve, integrally cast as a single unit. It can be expanded with 1-3 additional auxiliary valve sections, connected via bolts. The internal oil passages of the valve are interconnected, featuring a compact design that facilitates maintenance. Each valve section controls the direction and speed of an actuator, such as a hydraulic cylinder or motor.
 
Working Principle: Taking the arm operation as an example:
 
  1. Neutral Position: When the PPC (Pilot Pressure Control) valve is in the neutral position, the PPC oil pressure on both ends of the main arm spool is zero. The spool remains centered under spring force, blocking hydraulic oil flow, and the arm cylinder remains stationary.
  2. Digging Operation: Moving the control lever to the digging position activates the PPC valve, which sends oil pressure to the left end of the main arm spool. This pressure overcomes the spring force, shifting the spool to the right. High-pressure oil then flows through the opened passage, pushes past the pressure compensation valve, and enters the bottom chamber of the cylinder. This extends the piston rod while the oil from the upper chamber returns to the tank.
  3. Speed Control: The greater the lever travel, the larger the displacement of the main spool. This increases the opening area of the oil passage, resulting in higher flow rates and faster cylinder operation.
 
Excavator Hydraulic Control Valve Assembly For Komatsu PC300-7 And PC350-7 1
Excavator Hydraulic Control Valve Assembly For Komatsu PC300-7 And PC350-7 2

Looking for more?

We can offer perfect interchangeable replacements of many world’s renowned brands

including Rexroth,Eaton,Parkers, Kawasaki,Tokimeot,Sauer-danfoss, Komatsu and so on.

Check below Models that we commonly offer:

Brand Name Model Number (If you can't find what you want, please contact us for help)
Rexroth A10VSO10/18/28/45/60/63/71/85/100/140
A2F12/23/28/55/80/107/160/200/225/250/350/500/1000
A4VSO40/45/50/56/71/125/180/250/355/500/750/1000
A7VO28/55/80/107/160/200/250/355/500
A6VM28/55/80/107/140/160/200/250/355/500/1000
A7V12/28/55/80/107/160/200/225/250/355/500
A11V40/60/75/95/130/145/160/190/200/210/260
A10VG18/28/45/63
A4VG28/40/56/71/90/125/180/250
A15VSO175/210/280
AP2D25/36
KAWASAKI K3V63/112/140/180/280DT
K3SP36/K7SP36/K7V63
K5V80/140/160/180/200
M2X22/45/55/63/96/120/128/146/150/170/210 SWING
M5X130/180 SWING
GM18/35VL/35VA
KOMATSU HPV 90/95/132/140/165
PC30/40/45/60-3/5
PC60-7 PC200-3/5 PC220-6/7 PC200-6/7 PC300-6/7 PC360-7 PC400-7
PC200-6/7/8, PC360-7
SBS80/120/140 CAT312C/320C/325C
CAT CAT320 (AP-12)
CAT12G/14G/16G/120G/140G
SPK10/10(E200B) SPV10/10(MS180)
EATON EATON 3331/4621(4631)/5421 (5431)/6423/7620(7621)
PVE19/21 TA19
PVH45/57/74/98/131/141
TOSHIBA PVB92
SG02/04/08/12/15/17/20/25 SWING
NABTESCO TRAVEL GM03/05/06/07/08/09/10/17/18/20/23
GM03/05/06/07/08/09/10/17/18/20/23/24/28/35/38VL
GM35VA
YUKEN A10/16/22/37/40/45/56/70/90/100/125/145/220
PAKER PV16/20/23/28/32/40/46/63/80/92/140/180/270
HITACHI HPV091/102/116/118/145
SAUER PV90R30/42/55/75/100/130/180/250
PV20/21/22/23/24/25/26/27
MPV025/035/044/046 MPT025/035/044/046

 

Excavator Hydraulic Control Valve Assembly For Komatsu PC300-7 And PC350-7 3

Excavator Hydraulic Control Valve Assembly For Komatsu PC300-7 And PC350-7 4Excavator Hydraulic Control Valve Assembly For Komatsu PC300-7 And PC350-7 5

Excavator Hydraulic Control Valve Assembly For Komatsu PC300-7 And PC350-7 6

Excavator Hydraulic Control Valve Assembly For Komatsu PC300-7 And PC350-7 7Excavator Hydraulic Control Valve Assembly For Komatsu PC300-7 And PC350-7 8

Excavator Hydraulic Control Valve Assembly For Komatsu PC300-7 And PC350-7 9

Q1. Why choose us?
A. More than 20 years of experience in hydraulic parts design and 14 years of experience in manufacturing branded quality

of piston pumps and motors. As a reputed factory supplier, We have many modern production machines and testing equipment,

as well as a strict and renowned quality management system. Welcome ODM/OEM inquiry with high quality demand.

Q2. Can I customize the product?
A. Abosolutely. Actually customizing service according to drawing or request, is the most advantage and big difference between HALCYON and common suppliers. We have excellent technical precipitation and mature production process in hydraulic industry.

Q3. Can I have free samples?
A. Usually no, but negotiable according to different products and orders.

Q4. What's the delivery time?
A. 10-60 days after payment,according to different products and orders.

Q5.How to order?
A. Inquiry → Quotation → Negotiation → Samples → PO/PI →Down payment→ Mass production →Quality inspection→ Book Space →Balance/Delivery → Further.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter,Seller

  • Year Established:

    2010

  • Employee Number:

    50~99

  • Ecer Certification:

    Verified Supplier

Guangzhou Halcyon-Hydraulic Co. Ltd was founded in 2010 and is located in Guangzhou National High-tech Development Zone.   We are a comprehensive manufacturer and service provider, specializing in the research, design, manufacturing, and sales of high-quality products. Our main offerings ... Guangzhou Halcyon-Hydraulic Co. Ltd was founded in 2010 and is located in Guangzhou National High-tech Development Zone.   We are a comprehensive manufacturer and service provider, specializing in the research, design, manufacturing, and sales of high-quality products. Our main offerings ...

+ Read More

Get in touch with us

  • Reach Us
  • Guangzhou Halcyon hydrauli co .,ltd/Guangzhou Huaxin Hydraulic Co., Ltd.
  • Room 101, No. 1, Canghai Second Road, Economic And Technological Development Zone, Guangzhou, Guangdong, China
  • https://www.hydraulicmachineryparts.com/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement