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

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

MOQ: 1 piece
Price: Negotiable
Standard Packaging: Wooden Box+Pallet
Delivery Period: In Stock: 1-3 day(s); Out of Stock: Customization time depend on specific circumstances
Payment Method: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Capacity: 500 pieces per month
Detail Information
Place of Origin
China
Brand Name
HALCYON
Model Number
PC300-7 & PC350-7
Material:
Casting Iron
Type:
Hydraulic Pump Parts
Application:
Excavator
Standard Or Nonstandard:
Standard
Product Name:
Hydraulic Control Valve
Product Description
Product Description
High Quality Excavator Hydraulic Control Valve Assembly Excavator Hydraulic Control Valve Assembly For Komatsu PC300-7 And PC350-7 For Komatsu 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.
 
High Quality Excavator Hydraulic Control Valve Assembly Excavator Hydraulic Control Valve Assembly For Komatsu PC300-7 And PC350-7 For Komatsu 1
High Quality Excavator Hydraulic Control Valve Assembly Excavator Hydraulic Control Valve Assembly For Komatsu PC300-7 And PC350-7 For Komatsu 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

 

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

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

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

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

High Quality Excavator Hydraulic Control Valve Assembly Excavator Hydraulic Control Valve Assembly For Komatsu PC300-7 And PC350-7 For Komatsu 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.

products
PRODUCTS DETAILS
High Quality Excavator Hydraulic Control Valve Assembly Excavator Hydraulic Control Valve Assembly For Komatsu PC300-7 And PC350-7 For Komatsu
MOQ: 1 piece
Price: Negotiable
Standard Packaging: Wooden Box+Pallet
Delivery Period: In Stock: 1-3 day(s); Out of Stock: Customization time depend on specific circumstances
Payment Method: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Capacity: 500 pieces per month
Detail Information
Place of Origin
China
Brand Name
HALCYON
Model Number
PC300-7 & PC350-7
Material:
Casting Iron
Type:
Hydraulic Pump Parts
Application:
Excavator
Standard Or Nonstandard:
Standard
Product Name:
Hydraulic Control Valve
Minimum Order Quantity:
1 piece
Price:
Negotiable
Packaging Details:
Wooden Box+Pallet
Delivery Time:
In Stock: 1-3 day(s); Out of Stock: Customization time depend on specific circumstances
Payment Terms:
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability:
500 pieces per month
Product Description
Product Description
High Quality Excavator Hydraulic Control Valve Assembly Excavator Hydraulic Control Valve Assembly For Komatsu PC300-7 And PC350-7 For Komatsu 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.
 
High Quality Excavator Hydraulic Control Valve Assembly Excavator Hydraulic Control Valve Assembly For Komatsu PC300-7 And PC350-7 For Komatsu 1
High Quality Excavator Hydraulic Control Valve Assembly Excavator Hydraulic Control Valve Assembly For Komatsu PC300-7 And PC350-7 For Komatsu 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

 

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

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

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

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

High Quality Excavator Hydraulic Control Valve Assembly Excavator Hydraulic Control Valve Assembly For Komatsu PC300-7 And PC350-7 For Komatsu 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.

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