1-1/2″-800LB Y Pattern Strainer

TECHNICAL DATA SHEET

Product: 1-1/2″ – Class 800 Y‑Pattern Strainer
Material: ASTM A105 (Forged Carbon Steel)

1. General Description

This Y‑pattern strainer is designed for 1-1/2″ (DN40) Class 800 service. The forged ASTM A105carbon steel body provides high strength and reliability for high‑pressure applications in oil & gas, petrochemical, power generation, and industrial fluid systems. The Y‑type configuration offers a low pressure drop while enabling efficient removal of pipeline debris, protecting downstream equipment such as pumps, meters, and control valves.

2. Specifications

3. Material Specification

4. Key Features

• Forged Carbon Steel Construction: ASTM A105 provides excellent mechanical properties, toughness, and reliable performance at elevated pressures and temperatures.
• Class 800 Rating: Designed for high‑pressure systems requiring superior strength and safety margins.
• Y‑Pattern Design: Angled screen chamber minimizes pressure drop and allows continuous flow even when the screen is partially loaded.
• Easy Maintenance: Bolted cover enables quick removal of the screen for cleaning or replacement without removing the strainer from the pipeline.
• Versatile End Connections: Available in flanged, socket weld, or NPT configurations to suit various piping systems.
• Optional Blow‑Down Connection: A tapped drain port can be provided for periodic flushing without cover removal.
• Magnetic Insert Option: Available for capturing ferrous particles in critical applications.

5. Screen Options

6. Dimensional Data (Typical for 1-1/2″ Class 800)

Note: Dimensions vary by manufacturer; refer to certified drawings. Class 800 flanges are typically per ASME B16.5 Class 600 or Class 900 dimensions depending on manufacturer. Verify with actual product drawings.

7. Testing & Compliance

• Design & Manufacturing: ASME B16.34 / MSS SP‑25 / MSS SP‑45
• End Flange Dimensions: ASME B16.5
• Socket Weld / Threaded Ends: ASME B16.11
• Pressure Testing: API 598 / MSS SP‑61 (shell and seat)
• Material Certification: EN 10204 Type 3.1 (chemical & mechanical)
• NACE (Optional): MR0175 / MR0103 for sour service

8. Applications

• Oil & gas production and refining
• Petrochemical plants
• Power generation (steam, boiler feedwater, cooling water)
• High‑pressure water injection systems
• Industrial process lines requiring upstream filtration

9. Ordering Information

Please specify the following when ordering:

10. Notes

• Class 800 Note: Class 800 is not a standard ASME B16.5 flange class. It is commonly defined per ASME B16.34 for valves and often utilizes Class 600 or Class 900 flange dimensions. Confirm flange dimensions with the manufacturer.
• Installation: Ensure flow direction matches the arrow on the body. The screen should be accessible for periodic cleaning.
• Maintenance: Regularly inspect and clean the screen to prevent excessive pressure drop. Replace gaskets and bolts according to recommended torque values.
• Pressure Drop: For accurate sizing, refer to the manufacturer’s flow coefficient (Cv) and screen open‑area data.

GUATANTEE:

SAVVY VALVES is committed to delivering exceptional product quality and worry-free after-sales service. Our valves are guaranteed to provide a minimum service life of 12 months, during which we will supply all necessary spare parts and detailed maintenance instructions free of charge. Within the warranty period, if any non-human-induced damage occurs, we will replace components at no cost and provide professional technical support. After the warranty expires, customers only need to pay for the cost of spare parts, while still benefiting from discounted maintenance services. Our goal is to help clients reduce operational costs and enhance production efficiency through reliable quality and comprehensive after-sales support. Whether for technical inquiries or maintenance needs, our expert team will respond promptly to ensure your valve system maintains optimal performance at all times.