dot 1/2" rustfrit stål 316 WYE sifilterventil brugsanvisning

1. Introduktion

This manual provides essential information for the safe and effective installation, operation, and maintenance of your dot 1/2" Stainless Steel 316 WYE Strainer Mesh Filter Valve. Please read this manual thoroughly before installation and retain it for future reference.

The WYE strainer is designed to remove unwanted particles from liquid or gas pipelines, protecting downstream equipment from potential damage and ensuring system efficiency. Constructed from Stainless Steel 316, it offers excellent corrosion resistance and durability across a wide range of temperatures and media.

2. Sikkerhedsoplysninger

Observe the following safety precautions to prevent injury and damage to the product or system:

• Sørg for, at systemet er trykaflastet og drænet før installation eller vedligeholdelse.
• Brug passende personlige værnemidler (PPE), herunder handsker og øjenbeskyttelse.
• Verify that the strainer's material and pressure rating are suitable for the application.
• Do not exceed the maximum operating pressure or temperature.
• Installation og vedligeholdelse bør kun udføres af kvalificeret personale.

3. Produktet er slutview

The dot 1/2" Stainless Steel 316 WYE Strainer is a Y-shaped device used to mechanically remove solids from flowing liquids or gases by means of a perforated or wire mesh straining element. It is typically installed in a pipeline to protect pumps, meters, control valves, steam traps, regulators, and other process equipment.

Figur 1: Side view of the WYE Strainer, highlighting its Y-shape and threaded connections.

Figur 2: Øverst view of the WYE Strainer, showing the hexagonal cap for filter access and the 800 WOG pressure rating.

Figure 3: Various sizes of dot WYE Strainers, illustrating the product range.

4. Specifikationer

5. Opsætning og installation

1. Forberedelse: Ensure the pipeline is clean and free of debris. Verify that the strainer's flow direction arrow (if present) aligns with the system's flow.
2. Placering: Install the WYE strainer in a horizontal or downward-sloping position to allow for proper collection of debris in the screen and easy access for cleaning.
3. Forbindelse: Apply appropriate thread sealant (e.g., PTFE tape or pipe dope suitable for stainless steel and the media) to the male pipe threads. Carefully thread the strainer into the pipeline connections, ensuring a tight, leak-free seal. Do not overtighten.
4. Støtte: Provide adequate support for the strainer and associated piping to prevent stress on the connections.
5. Test: After installation, slowly pressurize the system and check for leaks. Rectify any leaks immediately.

6. Betjeningsvejledning

Once installed and the system is operational, the WYE strainer functions passively by filtering particles from the flowing media. No active operation is required beyond initial installation.

• Strømningsretning: Ensure the media flows in the direction indicated by the arrow on the strainer body.
• Pressure Drop Monitoring: Monitor the pressure differential across the strainer. An increase in pressure drop indicates that the screen is accumulating debris and requires cleaning.

7. Vedligeholdelse

Regular maintenance is crucial for the optimal performance and longevity of the WYE strainer.

1. Screen Cleaning Frequency: The frequency of cleaning depends on the amount of debris in the system. Initially, check the screen frequently (e.g., weekly) and adjust the schedule as needed.
2. Rengøringsprocedure:
   • Isolate the strainer by closing upstream and downstream valves.
   • Depressurize and drain the section of the pipeline containing the strainer.
   • Carefully unscrew the hexagonal cap at the bottom of the "Y" branch.
   • Remove the mesh screen.
   • Clean the screen using a brush and appropriate cleaning solution (e.g., water, mild detergent). Ensure all debris is removed. Inspect the screen for damage or tears. Replace if damaged.
   • Reinsert the clean screen into the strainer body.
   • Replace the cap, ensuring the gasket (if present) is properly seated. Tighten securely but do not overtighten.
   • Slowly return the system to pressure and check for leaks.

Figur 4: Intern view of the mesh filter screen, which collects particles.

8. Fejlfinding

9. Garanti og support

Information regarding specific warranty terms for this dot product is not provided in this manual. For warranty claims or technical support, please contact your supplier or the manufacturer directly with your purchase details.