DN50 Y-type filter belongs to pipeline coarse filters and is used to remove large solid impurities from liquid, gas, and other media containing coarse particles. Installed in the pipeline, it helps keep machinery and equipment (including compressors, pumps, and instrumentation) operating normally by stabilizing the process and supporting safe production.  

 

Nominal diameter (DN)		15 1/2''	20 3/4''	25  1''	32 1-1/4''	40 1-1/2''	50  2''	65 2-1/2''	80  3''	100  4''	125  5''
Overall dimensions	L	165 (65)	150 (79)	160 (90)	180 (105)	195 (118)	215 (218)	250 (165)	285 (190)	305	345
	H	60(44)	70 (53)	70 (65)	75 (70)	90 (78)	105 (80)	150 (80)	175 (120)	200	205
Nominal diameter (DN)		150    6''	200  8''	250 10''	300  12''	350  14''	400  16''	450  18''	500  20''	600  24''
Overall dimension	L	385	487	545	605	660	757	850	895	1070
	H	260	300	380	410	480	540	580	645	780

 

Note: The data in this dimension table applies to Y-type filters rated for 0.25–2.5 MPa and 150 LB pressure rating from our factory. The values shown in parentheses indicate filters with threaded connections.

 

Nominal diameter (DN)		15 1/2''	20 3/4''	25    1''	32 1-1/4''	40 1-1/2''	50    2''	65 2-1/2''
Overall dimensions	L	147	190	200	217	245	279	323
	H	80	110	110	115	130	145	160
Nominal diameter (DN)		80 3''	100    4''	125    5''	150   6''	200   8''	250    10''
Overall dimensions	L	357	455	495	520	640	700
	H	210	270	288	320	395	390

 

Note: The data in this dimension table applies to Y-type filters rated for 6.3 MPa and 600 LB pressure rating from our factory.

 

Nominal diameter (DN)	DN150-DN600（1/2”-24”）	Connection method	Flanges, butt welds, socket welds, threads, clamps
Shell material	Carbon steel, stainless steel, etc.	Flange pressure	0.25–6.3 MPa (150–600 LB)
Filter material	Stainless steel, etc.	Flange sealing surface	FF、RF、M、FM、RJ、T、G
Filtration accuracy	10 mesh–500 mesh	Gasket material	PTFE, metal-wound, Buna-N, etc.

 

Note: Can be customized according to the specifications, models, and samples provided by the customer!

 

For industrial filtration applications, DN50 filters are an outstanding choice for a wide range of processes. Understanding the key advantages of DN50 filters is essential for businesses seeking optimal performance and dependable operation.

 

One of the primary benefits of DN50 filters is their strong filtration capability. With a nominal diameter of 50 mm, these filters effectively capture particulate matter, helping ensure that fluids remain clean and free from contaminants. This is especially important in industries such as water treatment, chemicals, and food processing, where even small impurities can lead to operational inefficiencies and regulatory compliance challenges.

 

Another major advantage is the robust construction of DN50 filters. Designed to handle high pressures and varying flow rates, they offer durability and long service life, resulting in lower maintenance costs and reduced downtime. Their ability to operate reliably in demanding environments makes them well-suited for industrial use.

 

DN50 filters also support energy efficiency. By ensuring that only filtered media passes through the system, they help maintain optimal pump performance and reduce energy loss. This improves operating economics and aligns with modern sustainability goals, making DN50 filters a practical and environmentally responsible option.

 

In addition, the versatility of DN50 filters should not be underestimated. They are compatible with a broad range of fluids, including liquids and gases, enabling use across diverse applications. Whether you need filtration for industrial processes, HVAC systems, or water treatment facilities, DN50 filters can be configured to meet your specific requirements.

 

In conclusion, DN50 filters offer multiple advantages—superior filtration capability, rugged construction, and energy efficiency—making them a valuable asset for many industries. By choosing DN50 filters, businesses can protect system integrity, improve operational efficiency, and achieve long-term cost savings. Strengthen your filtration process with DN50 filters and improve contaminant control today.

 

Core Functions and Industrial Applications of Filter DN50

 

STORAEN’s Filter DN50 is a robust Y-type pipeline coarse filter designed to protect industrial systems by efficiently removing large solid impurities (≥50 μm) from water, steam, oil, and gas media. As a critical component in process industries, it supports uninterrupted flow and protects downstream equipment—such as pumps and valves, meters, and heat exchangers— from damage caused by debris, ensuring reliable operational integrity and efficiency.

Key functional design for reliable filtration

The Filter DN50 uses a streamlined Y-shaped housing (2'' nominal diameter, L=215 mm overall length) to balance performance and space efficiency:

1. High-efficiency particle capture

A stainless steel mesh screen (10–500 mesh, 304/316L material) traps rust, scale, sand, and other contaminants, achieving a 99% capture rate for particles ≥50 μm. The Y-type design increases the filtration area by 30% compared with inline filters, reducing pressure drop and maximizing dirt-holding capacity.

2. Wide operational envelope

It is designed for pressure ratings from 0.25 MPa (PN2.5) to 6.3 MPa (PN63) and temperatures ranging from -40°C to 300°C, making it suitable for diverse media—from cold water in HVAC systems to high-temperature steam in power plants. Flange connections (RF/FF types per SH/T3411) enable leak-tight integration into both metric and imperial pipeline networks.

3. Maintenance-friendly structure

A quick-release center cover provides easy access to the replaceable/cleanable filter element, minimizing downtime. Routine mesh inspection or replacement can typically be completed in under 10 minutes, making it suitable for high-frequency maintenance in continuous production lines.

Industrial applications across sectors

1. Chemical & petrochemical processing

Installed upstream of control valves and pumps, the Filter DN50 prevents catalyst particles, polymer flakes, and welding slag from causing valve seat wear or pump impeller damage— supporting purity in chemical reactors and distillation columns.

2. Food & beverage production

The filter removes foreign objects (e.g., packaging debris and pipe scale) in water and syrup lines, helping meet FDA/CE requirements for uncontaminated product flow in bottling plants and dairy processing facilities.

3. Power generation & utilities

In steam turbine systems, it captures rust and oxide deposits to protect steam traps and pressure transmitters. In cooling water circuits, it prevents condenser tube blockages caused by silt and biological growth, enhancing heat transfer efficiency.

4. Protection of mechanical equipment

As a pre-filter for hydraulic systems or air compressors, it stops abrasive particles from entering moving components, reducing mechanical wear and extending equipment service life.

Optimize your pipeline protection with Filter DN50

Whether you are upgrading an existing industrial system or designing a new process line, STORAEN’s Filter DN50 provides particle control, structural durability, and operational flexibility to prevent costly downtime and equipment failures. By combining efficient filtration with easy maintenance and broad compatibility, it sets a benchmark for coarse filtration in pipelines where reliability is critical. Explore our filter solutions today and benefit from dependable contaminant control.

 

Three key industrial pipeline applications of Filter DN50

 

STORAEN’s Filter DN50 is a versatile Y-type filtration solution developed to address critical contamination challenges across various industrial sectors. Engineered for reliable particle removal in DN50 (2'') pipelines, it helps protect equipment, maintain process integrity, and support compliance. Below are three major application scenarios it helps optimize.

1. Chemical & petrochemical process protection

In chemical and petrochemical plants, even small debris can result in severe operational issues. The Filter DN50 provides first-line protection:

Catalyst & polymer filtration: Upstream of reactors or distillation columns, its 10–500 mesh stainless steel screen (304/316L) traps catalyst fragments, polymer flakes, and welding slag, helping prevent valve seat erosion and pump impeller damage.
High-temperature & corrosive media: Withstand pressures up to 6.3 MPa and temperatures up to 300°C. A carbon steel or stainless steel housing (optional epoxy coating) helps resist corrosion from aggressive chemicals such as sulfuric acid or ethylene, supporting long-term reliability in refineries and petrochemical facilities.

2. Food & beverage quality assurance

In food-grade pipelines, contaminant control is non-negotiable for safety and regulatory compliance. The Filter DN50 supports purity at every stage:

Foreign object removal: Filters out packaging residues, scale, or organic debris in water, syrup, or oil lines, helping meet FDA/CE standards. Its quick-release cover enables rapid mesh inspection—critical for batch processing in dairies, breweries, and meat processing plants.
Hygienic design: Smooth internal surfaces and food-grade sealing materials help prevent product adulteration. The Y-type design minimizes dead space where bacteria could accumulate, supporting HACCP-aligned operations.

3. Power generation & utility system optimization

In power plants and utility networks, efficient filtration is key to maximizing equipment lifespan and energy efficiency:

Steam & cooling water protection: In steam turbine lines, it captures rust and oxide deposits to safeguard steam traps and pressure sensors, helping reduce maintenance costs. In cooling systems, it blocks silt and biofouling in condenser tubes, supporting optimal heat transfer and helping prevent costly tube replacements.
Wide media compatibility: From -40°C chilled water in HVAC systems to high-pressure steam (300°C), its rugged construction handles diverse media. Flange connections (RF/FF per SH/T3411) support easy integration into both new and existing pipelines.

Safeguard your pipeline processes with Filter DN50

Whether you are protecting high-value chemical reactors, ensuring food safety, or optimizing power plant efficiency, STORAEN’s Filter DN50 delivers targeted contamination control. Its rugged design, easy maintenance, and application flexibility make it an ideal choice for industries where even a single particle can disrupt operations. Discover how this filter can strengthen your pipeline reliability—engineered for performance and built for long-term service.

 

What is the purpose of the Filter DN50?

The Filter DN50 is designed to effectively remove impurities and contaminants from liquids and gases across a range of industrial applications. Its robust construction supports reliable performance while helping maintain system integrity, ensuring cleanliness and efficiency in day-to-day operations.

 

What materials is the Filter DN50 made from?

The Filter DN50 is made from high-quality materials selected for durability and corrosion resistance. This supports a longer service life and reliable operation in demanding environments. The specific materials used may vary by model, but they are all selected to meet industry requirements.

 

How do I install the Filter DN50?

Installing the Filter DN50 is straightforward. Isolate the section of the pipeline where the filter will be installed and prepare the necessary tools. Follow the provided installation manual, including step-by-step instructions and diagrams. Proper installation is essential to achieve optimal filtration performance and system reliability.

 

Is the Filter DN50 suitable for both liquids and gases?

Yes. The Filter DN50 is designed to filter both liquids and gases efficiently. Its robust construction supports a wide range of applications, helping maintain system integrity regardless of the medium being filtered.