Products
-
Cutting Equipment Parts
-
General Woodworking Electrical Parts
-
Edgebander Machine Parts
- CNC Series Parts
- General Woodworking Components Parts
-
Other Woodworking Parts
- Woodworking Screws And Bolts
- Woodworking Nuts And Washers
- Woodworking Rivets
- Woodworking Anchors
- Woodworking Lubricants
- Woodworking Grease Guns
- Woodworking Oil Dispensers
- Woodworking Calipers
- Woodworking Laser Alignment Tools
- Woodworking Measuring Tapes
- Woodworking Levels
- Woodworking Protective Gear
- Woodworking Cleaning Supplies
- Woodworking beam weld
- Others Homag Parts
- BIESSE/SCM Parts
- Nanxing Parts
- KMS Parts
- SCM Parts
- KIMS Parts
-
Wrapping Machine Parts
-
Roller Conveyor Parts
-
Small Woodworking Equipment
-
Spare Parts for Biesse Machines
-
Spare Parts for Homag Machines
-
Spare Parts for SCM Machines
-
Laser Head
Featured products
Contact us
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
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.
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.

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.


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



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.




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.






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.




Machining Workshop




Component Assembly Workshop


New Media Center


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.




Patent Certificates
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.