Engine valve – precision control for marine and industrial engines
Engine valves are essential components in every combustion engine, ensuring precise control over intake and exhaust processes. Whether in marine engines, gas-powered generators, stationary industrial motors, or locomotive engines, the right engine valve ensures operational efficiency, combustion accuracy, and long service life. Choosing OEM-quality engine valve parts is critical for long-term performance, safety, and cost-efficiency.
Choose from following:
NON-RETURN VALVE - 12211088 suitable for MWM & Deutz engines
Efficient Non-return Valve with Comparison Number 12211088Discover the non-return valve (comparison number: 12211088), a high-quality product that ensures optimal functionality in your engines. This top-notch product will impress you with excellent performance and durability. Weighing 0.352 kg, the non-return valve can be easily integrated into your systems.Ideally Suitable for MWM & Deutz EnginesOur non-return valve is suitable for MWM & Deutz engines and strongly emphasizes our commitment to quality. Here you will find a vast selection and can choose from over 1 million spare parts that meet the highest standards. Each OEM spare part meets the industry's high demands.
3/2-WAY VALVE - 12211087 suitable for MWM & Deutz engines
3/2-WAY VALVE with the comparison number 12211087 suitable for MWM & Deutz engines
SHUTTLE VALVE - 12211081 suitable for MWM & Deutz engines
Shuttle valve: Optimal fit for MWM & Deutz enginesDiscover our shuttle valve with the comparison number 12211081, an essential product suitable for MWM & Deutz engines. This top-quality component belongs to the category "Lines and pipes" and promotes the ideal use of your engines. With a weight of 0.168 kg, this replacement part offers a pleasant balance between lightweight and excellent load-bearing capacity.High-standard replacement partsWe exclusively design our offering with recommended OEM replacement parts to ensure the highest standards. Each product, including the shuttle valve with the comparison number 12211081, is specifically built for use in MWM & Deutz engines. This way, you can rely on the functionality and longevity of each individual part.
PRESSURE RELIEF VALVE - 12211055 suitable for MWM & Deutz engines
PRESSURE RELIEF VALVE with the comparison number 12211055 suitable for MWM & Deutz engines
SHUTTLE VALVE - 12210914 suitable for MWM & Deutz engines
OEM Replacement Part for Your EnginesOur shuttle valve, a high-quality product with the reference number 12210914, ensures effective performance in your engines. This OEM replacement part is suitable for MWM & Deutz engines and provides optimal functionality.
SAFETY VALVE - 12210865 suitable for MWM & Deutz engines
Safety Valve for Highest Demands Discover our safety valve, marked with the comparison number 12210865. This product offers you top-notch precision and is essential for the performance of your engines. Each of our OEM replacement parts is manufactured according to strict standards to ensure reliable functionality.
VALVE - 12210854 suitable for MWM & Deutz engines
Discover Our Valve – Comparison Number 12210854Discover our valve, comparison number 12210854, which is ideally suited for MWM & Deutz engines. This product is delivered as an OEM replacement part and ensures optimal performance and reliability.Designed for MWM & Deutz EnginesOur valve is specifically designed for MWM & Deutz and offers the quality and efficiency you need for your engines. Rely on maximum performance for your applications.
SHUT-OFF VALVE - 12210804 suitable for MWM & Deutz engines
Robust Shut-off Valve for Highest DemandsThe shut-off valve, suitable for MWM & Deutz engines, impresses with its durability and functionality. The comparison number 12210804 is the key to this reliable OEM replacement part, ensuring smooth operation of your engines. Ideal for marine and stationary applications, this product provides optimal performance.OEM Replacement Parts for Efficiency and QualityOur shut-off valve meets all requirements of the OEM replacement part category. With the comparison number 12210804, we ensure that you receive a product that fits perfectly to MWM & Deutz engines. This quality ensures that your engines run efficiently in critical operating situations and remain ready for use for a long time.
VALVE - 12210796 suitable for MWM & Deutz engines
Innovative Valve with Comparison Number 12210796Discover our valve with the comparison number 12210796 – the perfect OEM replacement part for your needs. This product is suitable for MWM & Deutz engines and belongs to the category of valves. Thanks to its precise construction, it offers reliable functionality. Weighing just 0.017 kg, it is ideal for maritime and stationary applications.EMS-Compatible Quality for EnginesOur valve is an OEM replacement part of the highest quality, specifically designed for engines that require suitable components. Quality comes first, as you deserve trustworthy replacement parts that can withstand demanding operating conditions. Rely on our more than 25 years of experience in the distribution of OEM replacement parts to enhance the performance of your engines.
SAFETY VALVE - 12210619 suitable for MWM & Deutz engines
Quality valve suitable for MWM & Deutz enginesOur safety valve with the reference number 12210619 is a reliable OEM spare part specifically designed for MWM & Deutz engines. This product belongs to the category "Valves" and ensures the smooth operation of your engines under the most demanding conditions. With its precise design, the safety valve is essential for any engine application that requires the highest safety standards.Precision for real application resultsThe safety valve weighs 2.944 kg and impresses with its robust construction, designed for maximum efficiency. OEM spare parts like this safety valve are the ideal choice as they meet the original specifications of the manufacturer. The product is suitable for reliable pressure regulation in any application and delivers the performance you expect from MWM & Deutz engines.
THROTTLE VALVE - 12210523 suitable for MWM & Deutz engines
Excellent Throttle Valve: Quality for Your EnginesThe throttle valve with the comparison number 12210523 is an essential OEM spare part that is categorized under the product group of valves. Weighing 0.156 kg, it offers reliable performance and precise airflow regulation. This component is suitable for MWM & Deutz engines and ensures optimal use in your applications.
GATE VALVE - 12210105 suitable for MWM & Deutz engines
Versatile Gate Valve for Comprehensive ApplicationsOur gate valve with the comparison number 12210105 is an indispensable OEM spare part! It has been precisely designed to operate in engines compatible with MWM & Deutz. This ensures optimal performance in diesel engines and gas units used in maritime and stationary applications.
BREATHER VALVE - 12210104 suitable for MWM & Deutz engines
Reliable Breather Valve for Your ProjectDiscover the breather valve with the comparison number 12210104. This product is essential for engines operating in demanding environments such as marine applications or stationary uses. It helps regulate pressure and improves engine efficiency, achieving optimized performance.
BREATHER VALVE - 12210102 suitable for MWM & Deutz engines
Perfect Fit for MWM & Deutz EnginesOur breather valve with the reference number 12210102 is a product specifically designed for diesel and gas applications. With this OEM replacement part, you ensure optimal functionality and a precise fit.Quality That ConvinceThe breather valve has proven itself successfully in MWM & Deutz engines. Weighing 0.374 kg, it offers the structure and durability that your projects require. Make a real choice with this product and benefit from its reliability for your applications.
CONTROL VALVE - 12210100 suitable for MWM & Deutz engines
Excellent Control Valve for Your ApplicationThe control valve with the comparison number 12210100 is an essential spare part specifically designed for use in engines suitable for MWM & Deutz. This product, which belongs to the category of belt drive parts, enables flawless operation in marine as well as stationary applications. Weighing 0.58 kg, it offers optimal handling and facilitates installation.OEM Spare Parts for Today's TechnologyAt MOPA Motorparts, you will receive only OEM-quality parts that meet the highest industrial standards. The control valve, along with the comparison number 12210100, ensures that you receive the right product for MWM & Deutz engines – reliable and efficient.
BUTTERF.STOP VALVE - 12210095 suitable for MWM & Deutz engines
Efficient Butterf.stop valve for EnginesDiscover the Butterf.stop valve with the comparison number 12210095, an OEM replacement part that provides excellent performance for your engines. This product optimizes the operation of your machines and ensures long runtimes. The Butterf.stop valve plays a crucial role in the entire engine process and is designed for MWM & Deutz engines.
NON-RETURN VALVE - 12210068 suitable for Deutz engines
NON-RETURN VALVE with the comparison number 12210068 suitable for Deutz engines
VALVE - 12210047 suitable for MWM & Deutz engines
Premium Valve for Professional ApplicationsDiscover our OEM spare part, the valve with the comparison number 12210047, suitable for MWM & Deutz engines. This product stands for excellent quality and reliability that your machines require. Weighing 0.28 kg, the valve is robust enough to provide dependable performance under various operating conditions.Suitable for Top-Class EnginesThe valve is specifically designed and suitable for MWM & Deutz engines. In the comprehensive article group Valves, you can expect innovative and precisely manufactured OEM spare parts that underscore the importance of fit and function for engine operation. Rely on our expertise to ensure that your machines run smoothly.
BREATHER VALVE - 12210012 suitable for MWM & Deutz engines
Robust and Reliable: Breather ValveDiscover our breather valve, comparison number 12210012, specifically designed for applications in engines. With its quality craftsmanship, this product is crucial for optimal engine performance. It ensures that the necessary ventilation in engines operates smoothly, enabling safe and effective use.Suitable for MWM & Deutz EnginesThe breather valve is suitable for MWM & Deutz engines and meets all the requirements necessary for reliable operation. As an OEM replacement part, it stands out with unparalleled quality. The installation is straightforward, ensuring sustainability and efficiency in your engines.
INLET VALVE - 12200344 suitable for Deutz engines
Quality Product Innovatively DesignedExperience our outstanding inlet valve, listed under reference number 12200344. This product meets the highest standards of quality and precision. Weighing just 0.143 kg, the component remains lightweight yet robust, making it ideal for use in demanding environments.Reference Number 12200344 - Tailored to Your NeedsThe OEM spare part is manufactured to fit Deutz engines. The reference number 12200344 ensures that you receive a spare part that can be optimally integrated into your machines. Our OEM spare parts provide you with the reliability and durability you depend on in your daily operations.
DELIVERY VALVE HOLDER - 12200173 suitable for MWM & Deutz engines
Introduction to the Delivery Valve Holder Discover our delivery valve holder with the comparison number 12200173. This product impresses with its flawless quality and is suitable for MWM & Deutz engines. Weighing only 0.099 kg, this delivery valve holder represents an effective solution for your needs and ensures a long service life.Optimal Compatibility with MWM & Deutz Engines This delivery valve holder is an excellent OEM replacement part that provides a perfect fit for your MWM & Deutz engines. OEM replacement parts have numerous advantages over aftermarket offerings, as they reflect the manufacturer's design and demonstrate the highest standards in manufacturing. Rely on products that have proven themselves in practice.
EXHAUST VALVE - 12190394 suitable for MWM & Deutz engines
Premium Exhaust Valve – Comparison Number 12190394 Discover our exhaust valve, an essential replacement part suitable for MWM & Deutz engines. With the comparison number 12190394, you can clearly identify the product. This valve impresses with precise workmanship and aims to ensure the efficiency of your engines.Reliable Quality for Your High-Performance Engines The exhaust valve, weighing 0.244 kg, is designed to meet the high demands of diesel and gas engines. The OEM replacement part stands out for its robustness and reliability – traits that are essential for engines in marine and stationary applications.
GATE VALVE - 12189528 suitable for MWM & Deutz engines
Robust Performance: Gate Valve for Efficient ApplicationsThe gate valve with the comparison number 12189528 is an outstanding product that has been specifically developed to meet the demanding requirements of MWM & Deutz engines. This replacement part offers you a reliable solution to ensure the efficiency of your engine systems and maximize performance.
EXHAUST VALVE - 12189510 suitable for Deutz engines
Reliable Exhaust Valve for Your EnginesDiscover our Exhaust Valve with the comparison number 12189510, designed for Deutz engines. This high-quality spare part impresses with its quality and efficiency and weighs only 0.145 kg. It ensures reliable function and enhances the performance of your machines.Suitable for Deutz: Ideal for Various ApplicationsThe Exhaust Valve, which is suitable for Deutz engines, offers balanced performance in marine and stationary applications. As part of the category "Valves," this product meets the needs of professionals and companies that value durability.
What is an engine valve?
An engine valve is a mechanical component that opens and closes to control the flow of gases into and out of the engine cylinders. Typically made from heat-resistant metals, each valve for engine operation must withstand extreme temperatures and high-pressure environments.
There are two primary types: intake valves, which allow the air-fuel mixture to enter the combustion chamber, and exhaust valves, which release burned gases after combustion. The opening and closing cycles of these valves are precisely timed to the engine’s rotation, ensuring seamless combustion and power delivery.
Function and benefits of engine valves
The valves engines rely on must perform under extreme stress. The proper functioning of each valve of engine directly impacts power output, fuel efficiency, and emissions. Worn or faulty motor valves can lead to misfires, reduced engine performance, overheating, or even total engine failure.
Here are the key benefits of using high-quality engine valve parts:
- Optimized sealing and compression
- Efficient combustion and power delivery
- Extended engine life and maintenance intervals
- Reduced emissions and fuel consumption
- Enhanced thermal and mechanical durability
Types, materials and OEM compatibility
Depending on the application, engine valves differ in design and construction. Intake valves are optimized for cooler airflow, while exhaust valves endure hotter temperatures and aggressive gases. Materials range from hardened steel to titanium alloys, often with surface treatments like nitriding or chrome plating for added wear resistance.
Our engine valve parts meet strict OEM standards, ensuring full compatibility with a wide range of engine models. This includes precise dimensions, material specifications, and valve timing synchronization. Whether you're replacing a single motor valve or sourcing complete valves engines sets, our parts are engineered for lasting reliability and performance.
Use cases and industrial relevance
Engine valves play a central role in marine propulsion systems, stationary power units, gas engine installations, and locomotive drives. In these environments, any failure in the valve for engine functionality can cause severe operational downtime. That’s why OEM-compliant, technically precise engine valve parts are essential across all heavy-duty applications.
Buying advantages with us
We supply only OEM-grade motor valves and engine valve parts, ensuring a precise fit and high durability. With fast DHL Express delivery worldwide, technical customer support, and a wide selection tailored for marine and industrial engines, we help you keep operations running with confidence. Easy online ordering and multiple payment options make the procurement process efficient and secure.
Frequently asked questions about engine valves
What is an engine valve?
An engine valve controls the flow of air, fuel, and exhaust gases in a combustion engine. It opens and closes at precisely timed intervals, supporting efficient combustion and power output.
What are the parts of a engine valve?
Typical parts of a engine valve include:
- Valve head (seals against the seat)
- Valve stem (guides the motion)
- Valve seat (provides the sealing surface)
- Spring and cotters (ensure return and retention)
- Guide (ensures proper alignment and reduces friction)
Related components for sealing and engine control
Engine valves operate in conjunction with other vital components such as gaskets, hoses, valve guides, springs, and cooling systems. These elements must work together to maintain compression, regulate temperature, and ensure overall engine stability—especially in demanding marine and industrial settings.