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EX870 Hydraulic Control Valve Assy for Hitachi Excavator Spare Parts 4632971 Distributor OEM

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bomba hidráulica da máquina escavadora

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Máquina escavadora Swing Motor

caixa de engrenagens do balanço

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Bomba de engrenagem hidráulica

peças de reposição de escavadeira

Controlador da máquina escavadora

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EX870 Hydraulic Control Valve Assy for Hitachi Excavator Spare Parts 4632971 Distributor OEM

MOQ:	1PCS
preço:	Negotiated price
Embalagem Padrão:	Madeira CA1SE
Período de entrega:	1 a 7 dias
Método de pagamento:	T/T, garantia comercial, PayPal
Capacidade de abastecimento:	1000 PCS

Informações pormenorizadas

Descrição do produto

Informações pormenorizadas

Lugar de origem

China

Marca

Belparts

Número do modelo

EX870

Modelo:

EX870

Número da peça:

4632971

Nome do produto:

Conjunto de válvula de controle

Aplicativo:

escavadora

Doença:

Marca Original Remodelada

Poder:

Peças hidráulicas

Garantia:

6 meses

Destacar:

Hitachi excavator hydraulic control valve

OEM excavator distributor valve

EX870 control valve assy

Descrição do produto

EX870 Hydraulic Control Valve Assy for Hitachi Excavator Spare Parts 4632971 Distributor OEM

EX870 Hydraulic Control Valve Assy for Hitachi Excavator Spare Parts 4632971 Distributor OEM

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	EX870
Part Number	4632971
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
	4632971	VALVE; CONTROL (4/4)	1
16	4506418	. O-RING	1
27	4088425	. O-RING	2
39	0622810	. CAP	2
40	957366	. O-RING	2
61	0622858	. FLANGE	1
62	0197011	. O-RING	2
63	M341445	. BOLT; SOCKET	4
65	4509181	. O-RING	1
66	0818102	. CAP	1
67	0624703	. O-RING	1
69	0223104	. RING; BACK-UP	2
70	0622827	. SPRING	1
73	0101511	. BOLT	6
74	0189908	. WASHER	12
75	0838001	. CAP	3
76	0838002	. O-RING	9
77	0979221	. BOLT; SOCKET	6
84	0979223	. CAP	1
85	0979224	. O-RING	1
86	0979225	. SPRING	1
87	0979226	. SPOOL	1
88	0876801	. CAP	1
92	0703701	. CAP	1
93	0705401	. CHECK	1
95	4509180	. O-RING	1
101	0979231	. O-RING	1
108	0810709	. CAP	1
109	0979234	. BOLT; SOCKET	4
110	0979235	. COVER	1
112	0979237	. PISTON	1
113	0979238	. RING; BACK-UP	1
114	0979239	. SLEEVE	1
115	0979240	. RING; BACK-UP	1
116	4506320	. O-RING	1
117	0979241	. SPRING	1
118	0979242	. CAP	1
119	0979243	. POPPET	1
120	0622856	. SPRING	1
121	0622855	. POPPET	1
122	0979244	. CHECK	3
123	0810719	. SPRING	1
124	0979245	. GUIDE	2
125	0979246	. CAP	2
126	985099	. O-RING	2
127	0979247	. SPRING	1
128	0979248	. SPRING	1
129	0979249	. SPOOL	1
130	0979250	. SPOOL	1
131	0979251	. COVER	2
132	0979252	. BOLT; SOCKET	8
133	0979253	. SPRING	2
134	0979254	. PISTON	2
135	0686908	. CHECK	2
136	0979255	. POPPET	1
137	0979256	. POPPET	1
138	A811040	. O-RING	2
139	0979257	. SPRING	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.

SK60C

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Detalhes dos produtos

produtos

MOQ:	1PCS
preço:	Negotiated price
Embalagem Padrão:	Madeira CA1SE
Período de entrega:	1 a 7 dias
Método de pagamento:	T/T, garantia comercial, PayPal
Capacidade de abastecimento:	1000 PCS

Informações pormenorizadas

Descrição do produto

Informações pormenorizadas

Lugar de origem

China

Marca

Belparts

Número do modelo

EX870

Modelo:

EX870

Número da peça:

4632971

Nome do produto:

Conjunto de válvula de controle

Aplicativo:

escavadora

Doença:

Marca Original Remodelada

Poder:

Peças hidráulicas

Garantia:

6 meses

Quantidade de ordem mínima:

1PCS

Preço:

Negotiated price

Detalhes da embalagem:

Madeira CA1SE

Tempo de entrega:

1 a 7 dias

Termos de pagamento:

T/T, garantia comercial, PayPal

Habilidade da fonte:

1000 PCS

Destacar

Hitachi excavator hydraulic control valve

OEM excavator distributor valve

EX870 control valve assy

Descrição do produto

EX870 Hydraulic Control Valve Assy for Hitachi Excavator Spare Parts 4632971 Distributor OEM

EX870 Hydraulic Control Valve Assy for Hitachi Excavator Spare Parts 4632971 Distributor OEM

Product Overview

Specifications

Category	Excavator Hydraulic Parts
Model	EX870
Part Number	4632971
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
	4632971	VALVE; CONTROL (4/4)	1
16	4506418	. O-RING	1
27	4088425	. O-RING	2
39	0622810	. CAP	2
40	957366	. O-RING	2
61	0622858	. FLANGE	1
62	0197011	. O-RING	2
63	M341445	. BOLT; SOCKET	4
65	4509181	. O-RING	1
66	0818102	. CAP	1
67	0624703	. O-RING	1
69	0223104	. RING; BACK-UP	2
70	0622827	. SPRING	1
73	0101511	. BOLT	6
74	0189908	. WASHER	12
75	0838001	. CAP	3
76	0838002	. O-RING	9
77	0979221	. BOLT; SOCKET	6
84	0979223	. CAP	1
85	0979224	. O-RING	1
86	0979225	. SPRING	1
87	0979226	. SPOOL	1
88	0876801	. CAP	1
92	0703701	. CAP	1
93	0705401	. CHECK	1
95	4509180	. O-RING	1
101	0979231	. O-RING	1
108	0810709	. CAP	1
109	0979234	. BOLT; SOCKET	4
110	0979235	. COVER	1
112	0979237	. PISTON	1
113	0979238	. RING; BACK-UP	1
114	0979239	. SLEEVE	1
115	0979240	. RING; BACK-UP	1
116	4506320	. O-RING	1
117	0979241	. SPRING	1
118	0979242	. CAP	1
119	0979243	. POPPET	1
120	0622856	. SPRING	1
121	0622855	. POPPET	1
122	0979244	. CHECK	3
123	0810719	. SPRING	1
124	0979245	. GUIDE	2
125	0979246	. CAP	2
126	985099	. O-RING	2
127	0979247	. SPRING	1
128	0979248	. SPRING	1
129	0979249	. SPOOL	1
130	0979250	. SPOOL	1
131	0979251	. COVER	2
132	0979252	. BOLT; SOCKET	8
133	0979253	. SPRING	2
134	0979254	. PISTON	2
135	0686908	. CHECK	2
136	0979255	. POPPET	1
137	0979256	. POPPET	1
138	A811040	. O-RING	2
139	0979257	. SPRING	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.

SK60C

Tags:

GZ Yuexiang Engineering Machinery Co., Ltd.

bomba hidráulica da máquina escavadora

peças da bomba hidráulica da máquina escavadora

Assy do motor do curso

Máquina escavadora Swing Motor

caixa de engrenagens do balanço

Válvula de controle da máquina escavadora

Caixa de engrenagens do curso

peças finais da movimentação da máquina escavadora

Excavadora Central Conjunto

Bomba de engrenagem hidráulica

Motor de fã hidráulico

peças de reposição de escavadeira

Controlador da máquina escavadora

Monitor da máquina escavadora

Válvula de escape da máquina escavadora

Máquina escavadora Hydraulic Cylinder

Conjunto de motor diesel

EX870 Hydraulic Control Valve Assy for Hitachi Excavator Spare Parts 4632971 Distributor OEM

Hitachi excavator hydraulic control valve

OEM excavator distributor valve

EX870 control valve assy

Peças hidráulicas da máquina escavadora,

peças de substituição da máquina escavadora,

bomba hidráulica da máquina escavadora

peças da bomba hidráulica da máquina escavadora

Assy do motor do curso

Máquina escavadora Swing Motor

caixa de engrenagens do balanço

Válvula de controle da máquina escavadora

Caixa de engrenagens do curso

peças finais da movimentação da máquina escavadora

Excavadora Central Conjunto

Bomba de engrenagem hidráulica

Motor de fã hidráulico

peças de reposição de escavadeira

Controlador da máquina escavadora

Monitor da máquina escavadora

Válvula de escape da máquina escavadora

Máquina escavadora Hydraulic Cylinder

Conjunto de motor diesel

Hitachi excavator hydraulic control valve

OEM excavator distributor valve

EX870 control valve assy

Peças hidráulicas da máquina escavadora,

peças de substituição da máquina escavadora,