Guangzhou Anto Machinery Parts Co.,Ltd.
| Payment Terms | D/P, T/T, Western Union, MoneyGram, D/A, L/C |
| Supply Ability | 100-2000 |
| Delivery Time | 3-7 working days |
| Packaging Details | Wooden box for heavy parts, paper carton for light parts |
| Category | Excavator Hydraulic main control valve parts |
| Machine Model | PC400-8 PC450-8 PC550-8 |
| Parts No. | 723-40-92403 7234092401 |
| Parts name | Relief valve |
| Warranty | 6/12 Months |
| Package | standard export carton |
| Brand Name | OEM |
| Model Number | 723-40-92403 |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | D/P, T/T, Western Union, MoneyGram, D/A, L/C | Supply Ability | 100-2000 |
| Delivery Time | 3-7 working days | Packaging Details | Wooden box for heavy parts, paper carton for light parts |
| Category | Excavator Hydraulic main control valve parts | Machine Model | PC400-8 PC450-8 PC550-8 |
| Parts No. | 723-40-92403 7234092401 | Parts name | Relief valve |
| Warranty | 6/12 Months | Package | standard export carton |
| Brand Name | OEM | Model Number | 723-40-92403 |
| Place of Origin | China | ||
| High Light | 7234092401 Relief Valve ，723-40-92403 Relief Valve ，PC400-8 Main Control Valve | ||
| Excavator spare parts name | relief valve |
| Equipment Model | PC400-8 PC450-8 PC550-8 |
| Parts Category | Excavator Main Control Valve Parts |
| Spare parts Condition | Brand new, OEM quality |
| MOQ of order(PCS, SET) | 1 PCS |
| Parts Availability | In stock |
| Delivery Lead time | 1-3 days |
EXCAVATORS PC400 PC450 PC550 Komatsu
A relief valve is a critical component in many fluid systems, such as hydraulic or pneumatic systems, to protect against overpressure and prevent damage or failure. It functions independently of the main control valve and is designed to relieve excess pressure by allowing fluid to flow out of the system when pressure exceeds a preset limit.
Here's a basic description of a relief valve and how it differs from the main control valve:
Purpose:
Main Control Valve: The main control valve is primarily responsible for regulating the flow rate or pressure of fluid within a system. It is used to control the desired operation of the system, such as adjusting the flow of fluid to a specific level.
Relief Valve: The relief valve, on the other hand, is a safety device designed to protect the system from overpressure. It only activates when the pressure in the system exceeds a predetermined setpoint.
Operation:
Main Control Valve: This valve is operated actively by the user or a control system to achieve a specific task. It can be adjusted to control flow rates, pressure, or other parameters within the system.
Relief Valve: A relief valve operates passively. It remains closed under normal operating conditions. When the pressure in the system exceeds a safe limit, the relief valve automatically opens to allow excess fluid to escape and return the system to a safe pressure level.
Setting and Adjustment:
Main Control Valve: Users or automated control systems can adjust the main control valve to control the system's output parameters. This adjustment is usually done within specified operating ranges.
Relief Valve: Relief valves are typically set to open at a specific pressure limit determined by system requirements or safety regulations. They are not meant to be actively adjusted during normal operation.
Position in the System:
Main Control Valve: This valve is positioned to regulate the flow or pressure of fluid within the system, typically closer to the points where the fluid is used or distributed.
Relief Valve: The relief valve is usually positioned downstream of the main control valve and closer to the system's pressure source. It is strategically placed to protect the system from overpressure.
| 723-40-91600 VALVE ASS'Y,RELIEF |
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| ND092121-0011 KOMATSU |
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| 723-90-76201 KOMATSU |
| 723-90-76201 VALVE ASS'Y,SUCTION AND SAFETY |
| AIR, PC300, PC350, PC360, PC400, PC450, PC490, PC550, PRESSURE, RAIN |
| 07700-50240 KOMATSU |
| 07700-50240 VALVE |
| AIR, BOOM,, CARRIER, FRONT, HM250, HM300, PC130, PC138, PC138US, PC160, PC190, PC200, PC220, PC240, PC270, PC290, PC300, PC350, PC400, PC450, PC45MR, PC55MR, PC78US, PC78UU, PC88MR, PRESSURE, RAIN, WA... |
| 07959-20001 KOMATSU |
| 07959-20001 VALVE |
| AIR, PC1250, PC1250SP, PC160, PC190, PC200, PC220, PC228, PC228US, PC240, PC270, PC290, PC300, PC350, PC400, PC450, PC600, PC650, PRESSURE, RAIN |
| 723-40-84320 VALVE |
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| 700-80-82000 VALVE ASS'Y |
| D40PF, D41Q, D41S, DBB041, DBD041, DBM041 |
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| 212 |
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| Pos. | Part No | Qty | Parts name | Comments |
| 723-48-27603 | [1] | Valve Assembly, Control Komatsu | 280 kg. | |
| ["SN: 70881-UP"] analogs:["7234827600", "7234827602"] |$0. | ||||
| 723-48-27602 | [1] | Valve Assembly, Control Komatsu | 280 kg. | |
| ["SN: 70277-70880"] analogs:["7234827600"] |$1. | ||||
| 723-48-27601 | [1] | Valve Assembly, Control Komatsu | 280 kg. | |
| ["SN: 70001-70276"] analogs:["7234827600", "7234827602"] |$2. | ||||
| 1. | 723-40-92403 | [2] | Valve, Relief Komatsu | 1 kg. |
| ["SN: 70001-UP"] analogs:["7234092401"] | ||||
| 2 | 700-22-11410 | [1] | O-ring Komatsu OEM | 0.001 kg. |
| ["SN: 70001-UP"] | ||||
| 3 | 700-80-64220 | [1] | Ring, Back-up Komatsu | 0.001 kg. |
| ["SN: 70001-UP"] | ||||
| 4 | 07002-12434 | [1] | O-ring Komatsu China | 0.01 kg. |
| ["SN: 70001-UP"] analogs:["0700202434", "0700213434"] | ||||
Hydraulic pump and valve parts are designed precisely to work in a hydraulic system to meet the prime product requirements for machine performance, reliability, durability, operating costs and productivity.
1. Warranty Period: 3 Months' warranty from the date of arrival. Longer period of 6 months' warranty could be offered with higher price level.
2. Warranty type: replacement of the parts that have quality problem.
3. Warranty is not valid for below cases
* Cutomer give wrong information about the order
* Force Majeure
* Wrong installation and operation
* Rust because of wrong stock & maintenance
* Strong carton or wooden box for gear components. Wooden box for gearbox assembly
* Delivery methods: By Sea, By air to local internation airport, By express like DHL TNT FEDEX
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company
Year Established:
2012
Total Annual:
2000000-3000000
Employee Number:
50~200
Ecer Certification：
Verified Supplier
WHO WE ARE: We are excavator spare parts professional supplier. WHAT WE DO: Our supply chain cover Engine parts, Hydraulic parts, final drive and swing gear parts, undercarriage parts, GET attachment parts, air conditioning parts, quick wear parts. We have been serving either in do... WHO WE ARE: We are excavator spare parts professional supplier. WHAT WE DO: Our supply chain cover Engine parts, Hydraulic parts, final drive and swing gear parts, undercarriage parts, GET attachment parts, air conditioning parts, quick wear parts. We have been serving either in do...
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