• 4011041918 Pressure Control Valve for Homag Woodworking Machine Spare Parts
  • 4011041918 Pressure Control Valve for Homag Woodworking Machine Spare Parts
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4011041918 Pressure Control Valve for Homag Woodworking Machine Spare Parts

  • Haopai
  • Guangdong, China
  • 5-10days
  • 30 per month
  • MS4-LRB-1/4-D6-VS-DM1
Precise and Stable Pressure Control Optimized Structural Design High Pressure Resistance and Long Service Life Quality Assurance

Product Advantages and Features


1.Precise and Stable Pressure Control

The pressure control valve adopts an optimized design, which can reduce pressure overshoot, achieve precise and stable pressure control, and has a fast response. It is suitable for high-precision pressure control of precision hydraulic machinery, which is of great importance for the accurate processing of woodworking machines.


2.Space-Saving Structural Design:

 It may adopt a plug-in integrated structure, with an overall length 26% shorter than that of ordinary models. This structural design can save space and facilitate installation and layout inside woodworking machines.


3.High Pressure Resistance and Long Service Life

Lita Hydraulics' pressure control valves usually use QT500 high-tensile strength valve bodies and Taiwan-originated HRC60 high-hardness valve cores. The valve cores and valve seats undergo hardening treatment, enabling them to withstand the high-pressure environment during the operation of woodworking machines and prolonging the service life of the valve.


4.Good Compatibility

Its installation dimensions comply with the ISO 4401 international standard, allowing universal interchangeability with products of various brands. This facilitates spare part replacement and maintenance for users.


5.Quality Assurance:

The product undergoes 100% type inspection before leaving the factory and comes with a two-year warranty. With reliable quality, it ensures users peace of mind during use.


Pressure Valve

Product Technical Parameters



Parameter Name

Parameter Content

Structural Feature

Direct-acting diaphragm pressure reducing valve

Control Lock

Lockable rotating handle

Mounting Position

Arbitrary

Operating Pressure

0.8 bar - 14 bar

Pressure Adjustment Range

0.3 bar - 7 bar

Maximum Hysteresis

0.25 bar (0.4 with rotating handle pressure gauge DM1)

Standard Rated Flow

1800 l/min

Operating Medium

Compressed air, conforming to ISO 8573-1:2010 (7:4:4); Inert gas

Description of Operating and Pilot Medium

Can operate with lubricated medium (must continue to operate with lubricated medium afterwards)

Corrosion Resistance Class

CRC 2 - Medium corrosion resistance

Ambient Temperature

-10°C - 60°C

Medium Temperature

-10°C - 60°C

Storage Temperature

-10°C - 60°C

Air Connection Port

G1/4

Product Weight

225 g (Pressure reducing valve, with rotating handle and integrated lock)

Product Application Scope


The pressure control valve MS4-LRB-1/4-D6-VS-DM1 is suitable for a variety of equipment that requires precise control of air pressure

Pneumatic Sanding Machines: Its pressure adjustment range of 0.3 bar - 7 bar provides low-pressure (0.3 - 2 bar) support for fine sanding of wood surfaces, preventing over-sanding that would scratch or dent the wood.



Safety Valve
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Product Description



Comparison Dimension

MS4-LRB-1/4-D6-VS-DM1

General Pressure Reducing Valves of the Same Specification from Other Brands

Core Differences & Advantage Analysis

Corrosion Resistance Class

Clearly marked CRC Class 2 (medium corrosion resistance)

Most unmarked or ≤ CRC Class 1

Advantage of MS4-LRB: Suitable for humid/dusty environments (e.g., packaging workshops), reducing corrosion-related failures and maintenance costs; other brands have lower reliability in corrosive environments

Working Medium Compatibility

1. Compressed air/inert gas conforming to ISO 8573-1:2010 (7:4:4); 2. Can use lubricating medium (continuous use required)

1. Most only support ordinary compressed air; 2. Some prohibit the use of lubricating medium

Advantage of MS4-LRB: Wider application scenarios (woodworking, food industry, etc.); other brands have more restrictions on medium, resulting in a narrow application range

Pressure Control Precision (Operating Pressure: 0.8 bar - 14 bar)

Maximum hysteresis: 0.25 bar (0.4 bar when equipped with DM1 pressure gauge)

Maximum hysteresis generally ≥ 0.5 bar

Advantage of MS4-LRB: Stronger pressure stability, ensuring cutting/forming precision of woodworking machinery and consistent operation of pneumatic tools; other brands are prone to affecting process quality due to pressure fluctuations

Additional Functions

With lockable rotating handle (anti-misoperation)

Most without locking function or requiring additional accessories

Advantage of MS4-LRB: Reduces the risk of manual misadjustment, especially suitable for workshop scenarios with multiple operators; other brands need additional investment to achieve the locking function


The pressure control valve can accurately adapt to the core requirements of woodworking machinery, ensuring process stability, high reliability and environmental resistance, reducing maintenance costs, highlighting operational convenience and safety, and adapting to multiple scenarios in the workshop.

Company Introduction


Haopai Co., Ltd. was established in 2008 and is a comprehensive service enterprise specializing in machinery and accessories for the home industry. We have a specialized and innovative customer center, component assembly workshop, equipment debugging workshop, processing workshop, and warehousing. Our main business includes sales of mechanical parts, equipment upgrades and renovations, equipment maintenance and relocation, customized non-standard equipment, intelligent production line planning, automation support, machine vision, shared cloud warehouses, etc. We provide customers with professional personalized services. After more than ten years of accumulation and development, our elite service team of nearly 200 people has served over 10000 enterprises nationwide. Over the years, we have accumulated more than 200000 non-standard accessory categories, making us the most comprehensive one-stop procurement platform in the industry. We have the most competitive technical renovation team in China, with a total of over 100000 equipment upgrade and renovation projects. Haopai Co., Ltd. has been committed to the great cause of making global machinery and preferred Chinese parts for many years, and is determined to become the preferred brand for comprehensive services of global machinery and parts.


Pressure Reducing Valve
Pressure Valve


Deeply Cultivating the Industry for More Than Ten Years, Creating an Intelligent Manufacturing Full Chain System for Woodworking Machinery.

After 16 years of industry accumulation, we have always focused on the research and manufacturing of CNC woodworking machinery. We have established a leading full chain production system and specialized team structure, providing one-stop services from research and development to delivery for global customers. It is currently a one-stop procurement platform with a complete range of categories in the industry.


Specialized and Innovative Customer Center


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Pressure Reducing Valve
Pressure Valve


Haopai has been committed to the business philosophy of quality first, integrity-based, and win-win cooperation. We adhere to the business philosophy of ultimate customer experience and efficient operation, and uphold the service spirit of taking non-standard customization, drilling difficulties, and solving difficulties as our own responsibility. We constantly innovate and aspire to become the preferred brand for comprehensive services of global machinery and accessories. We are committed to making the great cause of global machinery and preferred Chinese accessories contribute to the development of national brands and the strength of Haopai people.


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Pressure Reducing Valve
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Team Style


Professional team, always on standby

The service team is distributed in pre-sales consulting, order management, technical support, and after-sales service positions, with 7 × 12 hours of online response to ensure that your needs are processed in the first time.

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Pressure Reducing Valve

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Pressure Reducing Valve

Haopai Intelligent Cloud Warehouse, Escorting You

In Order to Solve the Problems of High Procurement Costs, Low Efficiency, Difficult Management, Slow Logistics, And High Stagnant Inventory of Industrial Materials in Factories, Haopai Shared Cloud Warehouse Emerged in 2020. Greater Efforts Will Be Made to Assist Customers in Achieving Zero Capital Occupation, Spare Parts Inventory, And Improving Their Digital Level.

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Machining Workshop


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Component Assembly Workshop


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New Media Center


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The Intelligent Dispatching System Established in 2021 Has Achieved Intelligent Personnel Allocation, Real-Time Control of Technical Personnel's Work Status, Mobile Dispatching, Accurate and Effective Arrangement of Various Tasks, Precise Control of Project Costs, Thus Creating a Fast Response, Efficient, And Professional After-Sales Service Team.


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Patent Certificates

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Cooperative Partner


We Have Served over 10000 Enterprises Nationwide and Have Accumulated over 200000 Non-standard Accessory Categories over the Years, Covering Major Home Furnishing Brands Across the Country.


Pressure Reducing Valve

Pressure Valve




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