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PC300-7 PC300-8 Hydraulic Main Control Valve Assy for komatsu Excavator Spare Parts 723-47-26103 723-47-26102 723-47-26101 723-40-71201 723-40-71200 Main Control Valve

المنتجات

تجميع محرك الديزل

اتصل بنا

kitty@belparts-china.com

+86 18902206952

اتصل بنا الآن

PC300-7 PC300-8 Hydraulic Main Control Valve Assy for komatsu Excavator Spare Parts 723-47-26103 723-47-26102 723-47-26101 723-40-71201 723-40-71200 Main Control Valve

الـ MOQ:	1 قطعة
السعر:	Negotiated price
العبوة القياسية:	CA1SE خشبية
فترة التسليم:	1 ~ 7 أيام
طريقة الدفع:	T/T ، ضمان التجارة ، PayPal
قدرة التوريد:	1000 قطعة

معلومات مفصلة

وصف المنتج

معلومات مفصلة

مكان المنشأ

الصين

اسم العلامة التجارية

Belparts

رقم الموديل

PC300-7 PC300-8

نموذج:

PC300-7 PC300-8

رقم الجزء:

723-47-26103 723-47-26102 723-47-26101 723-40-71201 723-40-71200

اسم المنتج:

مجموعة صمام التحكم

حفارة

حالة:

العلامة التجارية الأصلية مجددة

الأجزاء الهيدروليكية

ضمان:

6 أشهر

إبراز:

Komatsu excavator hydraulic control valve,PC300-7 main control valve assy,Excavator spare parts control valve

PC300-7 main control valve assy

Excavator spare parts control valve

وصف المنتج

PC300-7 PC300-8 Hydraulic Main Control Valve Assy for komatsu Excavator Spare Parts 723-47-26103 723-47-26102 723-47-26101 723-40-71201 723-40-71200 Main Control Valve

PC300-7 PC300-8 Hydraulic Main Control Valve Assy for komatsu Excavator Spare Parts 723-47-26103 723-47-26102 723-47-26101 723-40-71201 723-40-71200 Main Control Valve

Product Overview

The control valve (also known as the main control valve or multi-valve block) is the central hydraulic control component in excavators. It consists of multiple parallel spools that precisely distribute high-pressure oil from the pump to actuators (e.g., hydraulic cylinders, motors) based on operational demands, enabling coordinated machine movements.

Specifications

Category	Excavator Hydraulic Parts
Model	PC300-7 PC300-8
Part Number	723-47-26103 723-47-26102 723-47-26101 723-40-71201 723-40-71200
Package	Wooden Box
Application	Excavator
Product Attributes	Excavator Parts

Working Principle

Flow Distribution: Operator joystick or electronic signals shift valve spools, adjusting port openings to control oil flow rate and direction to each actuator.
Pressure Regulation: Integrated pressure compensators and overload relief valves maintain stable flow under varying loads while preventing pressure spikes.
Multi-circuit Coordination: Parallel spool design allows simultaneous operation of multiple actuators (e.g., boom lifting + arm retraction), with the system automatically splitting pump flow.

Product Images

#	Part No.	Description	Qty
1	(723-47-26103)	Control valve	1
1	(723-47-26102)	Control valve	1
1	(723-47-26101)	Control valve	1
2	07049-01012	PLUG,(WITH CANVAS OR ROPS CANOPY)	2
3	07049-01215	PLUG,(FOR ROPS SWEEP) (WITHOUT CAB)	1
4	22U-62-22480	Elbow	4
5	201-60-11390	O-RING,SMALL	1
6	20Y-62-19560	O-RING,LARGE	1
7	11Y-62-12160	Elbow	1
7	02782-10210	Elbow	1
8	02896-11008	O-RING (KIT)	1
9	21W-62-42490	Elbow	2
9	02782-10311	Elbow	2
10	02896-11009	O-RING,(F4350-61A0 -41 )	2
11	11Y-62-12250	TEE	1
12	02896-11008	O-RING (KIT)	2
13	11Y-62-12130	Nipple	2
13	02781-00210	Union	2
14	02896-11008	O-RING (KIT)	2
15	11Y-62-12520	Nipple	2
16	02896-11009	O-RING,(F4350-61A0 -41 )	2
17	07002-11423	O-RING,(FOR 2ND TRAVEL SPEED) (OP)	12
18	20Y-62-22160	ADAPTER,NOT SHOWN	1
19	20Y-62-23541	Elbow	2
20	07002-11423	O-RING,(FOR 2ND TRAVEL SPEED) (OP)	3
21	20Y-62-41701	VALVE ASS'Y	2
21	20Y-62-41700	VALVE ASS'Y	2
21	20Y-62-41701	VALVE ASS'Y	2
21	20Y-62-41700	VALVE ASS'Y	2
21	----	Body	1
22	20Y-60-22270	POPPET	1
23	701-20-61230	Spring	1
24	07002-11423	O-RING,(FOR 2ND TRAVEL SPEED) (OP)	1
25	20Y-62-47630	Nipple	1
25	11Y-62-12130	Nipple	1
25	20Y-62-47630	Nipple	1
25	11Y-62-12130	Nipple	1
26	02896-11008	O-RING (KIT)	2
27	07002-11423	O-RING,(FOR 2ND TRAVEL SPEED) (OP)	2

Our Advantages

Strong Part Number Database: If you can provide the right model and part number, we can supply the right product.
Professional and Experienced Salesperson: Our founder has been in this field for more than 7 years, with rich experiences.
Strict and Complete Company Rules: We will try our best to meet customer's delivery time. Before delivery, we must verify the part number or pictures of products one by one, to ensure customers receive high-quality and right-quantity goods.
Good Management System: No matter how big or small the order, as long as customers place the order, we will provide exporting service free of charge.
Good Service Attitude: If the customer has any questions about the product, we will help solve the problem immediately. As long as customers' requirements are reasonable, we will endeavor to make them satisfied.

العلامات:

قطع غيار حفارة,

قطع هيدروليكية حفارة,بناء تجهيز جزء,

Komatsu excavator hydraulic control valve,PC300-7 main control valve assy,Excavator spare parts control valve

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المنتجات

حفار مضخة هيدروليّ

حفار مضخة هيدروليّ جزء

السفر موتور آسى

محرك سوينغ حفارة

سوينغ علبة التروس

صمام التحكم في حفارة

علبة التروس السفر

حفارة أجزاء محرك النهائي

مفصل مركز الحفر

مضخة هيدروليكية والعتاد

محرك مروحة هيدروليكية

قطع غيار حفارة

تحكم حفارة

رصد حفارة

صمام تخفيف الحفار

حفارة اسطوانة هيدروليكية

تجميع محرك الديزل

PC300-7 PC300-8 Hydraulic Main Control Valve Assy for komatsu Excavator Spare Parts 723-47-26103 723-47-26102 723-47-26101 723-40-71201 723-40-71200 Main Control Valve

الـ MOQ:	1 قطعة
السعر:	Negotiated price
العبوة القياسية:	CA1SE خشبية
فترة التسليم:	1 ~ 7 أيام
طريقة الدفع:	T/T ، ضمان التجارة ، PayPal
قدرة التوريد:	1000 قطعة

معلومات مفصلة

وصف المنتج

معلومات مفصلة

مكان المنشأ

الصين

اسم العلامة التجارية

Belparts

رقم الموديل

PC300-7 PC300-8

نموذج:

PC300-7 PC300-8

رقم الجزء:

723-47-26103 723-47-26102 723-47-26101 723-40-71201 723-40-71200

اسم المنتج:

مجموعة صمام التحكم

طلب:

حفارة

حالة:

العلامة التجارية الأصلية مجددة

قوة:

الأجزاء الهيدروليكية

ضمان:

6 أشهر

الحد الأدنى لكمية:

1 قطعة

الأسعار:

Negotiated price

تفاصيل التغليف:

CA1SE خشبية

وقت التسليم:

1 ~ 7 أيام

شروط الدفع:

T/T ، ضمان التجارة ، PayPal

القدرة على العرض:

1000 قطعة

إبراز

Komatsu excavator hydraulic control valve,PC300-7 main control valve assy,Excavator spare parts control valve

PC300-7 main control valve assy

Excavator spare parts control valve

وصف المنتج

PC300-7 PC300-8 Hydraulic Main Control Valve Assy for komatsu Excavator Spare Parts 723-47-26103 723-47-26102 723-47-26101 723-40-71201 723-40-71200 Main Control Valve

PC300-7 PC300-8 Hydraulic Main Control Valve Assy for komatsu Excavator Spare Parts 723-47-26103 723-47-26102 723-47-26101 723-40-71201 723-40-71200 Main Control Valve

Product Overview

Specifications

Category	Excavator Hydraulic Parts
Model	PC300-7 PC300-8
Part Number	723-47-26103 723-47-26102 723-47-26101 723-40-71201 723-40-71200
Package	Wooden Box
Application	Excavator
Product Attributes	Excavator Parts

Working Principle

Flow Distribution: Operator joystick or electronic signals shift valve spools, adjusting port openings to control oil flow rate and direction to each actuator.
Pressure Regulation: Integrated pressure compensators and overload relief valves maintain stable flow under varying loads while preventing pressure spikes.
Multi-circuit Coordination: Parallel spool design allows simultaneous operation of multiple actuators (e.g., boom lifting + arm retraction), with the system automatically splitting pump flow.

Product Images

#	Part No.	Description	Qty
1	(723-47-26103)	Control valve	1
1	(723-47-26102)	Control valve	1
1	(723-47-26101)	Control valve	1
2	07049-01012	PLUG,(WITH CANVAS OR ROPS CANOPY)	2
3	07049-01215	PLUG,(FOR ROPS SWEEP) (WITHOUT CAB)	1
4	22U-62-22480	Elbow	4
5	201-60-11390	O-RING,SMALL	1
6	20Y-62-19560	O-RING,LARGE	1
7	11Y-62-12160	Elbow	1
7	02782-10210	Elbow	1
8	02896-11008	O-RING (KIT)	1
9	21W-62-42490	Elbow	2
9	02782-10311	Elbow	2
10	02896-11009	O-RING,(F4350-61A0 -41 )	2
11	11Y-62-12250	TEE	1
12	02896-11008	O-RING (KIT)	2
13	11Y-62-12130	Nipple	2
13	02781-00210	Union	2
14	02896-11008	O-RING (KIT)	2
15	11Y-62-12520	Nipple	2
16	02896-11009	O-RING,(F4350-61A0 -41 )	2
17	07002-11423	O-RING,(FOR 2ND TRAVEL SPEED) (OP)	12
18	20Y-62-22160	ADAPTER,NOT SHOWN	1
19	20Y-62-23541	Elbow	2
20	07002-11423	O-RING,(FOR 2ND TRAVEL SPEED) (OP)	3
21	20Y-62-41701	VALVE ASS'Y	2
21	20Y-62-41700	VALVE ASS'Y	2
21	20Y-62-41701	VALVE ASS'Y	2
21	20Y-62-41700	VALVE ASS'Y	2
21	----	Body	1
22	20Y-60-22270	POPPET	1
23	701-20-61230	Spring	1
24	07002-11423	O-RING,(FOR 2ND TRAVEL SPEED) (OP)	1
25	20Y-62-47630	Nipple	1
25	11Y-62-12130	Nipple	1
25	20Y-62-47630	Nipple	1
25	11Y-62-12130	Nipple	1
26	02896-11008	O-RING (KIT)	2
27	07002-11423	O-RING,(FOR 2ND TRAVEL SPEED) (OP)	2

Our Advantages

Strong Part Number Database: If you can provide the right model and part number, we can supply the right product.
Professional and Experienced Salesperson: Our founder has been in this field for more than 7 years, with rich experiences.
Strict and Complete Company Rules: We will try our best to meet customer's delivery time. Before delivery, we must verify the part number or pictures of products one by one, to ensure customers receive high-quality and right-quantity goods.
Good Management System: No matter how big or small the order, as long as customers place the order, we will provide exporting service free of charge.
Good Service Attitude: If the customer has any questions about the product, we will help solve the problem immediately. As long as customers' requirements are reasonable, we will endeavor to make them satisfied.

العلامات: