3/4″-150LB F53 Y Pattern Strainer

3/4″-150LB F53 Y Pattern Strainer

TECHNICAL DATA SHEET

Product Name: 3/4-inch 150LB F53 Super Duplex Stainless Steel Y Pattern Strainer
Model/Specification: 3/4″-150LB-F53-Y-STRAINER-NPTF
Product Type: Y Type Strainer (Threaded)
Material: Super Duplex Stainless Steel – ASTM A182 F53 (UNS S32750)
Connection Type: NPT Female (NPT-F)

1. Basic Design Parameters

2. F53 Super Duplex Material Specifications

ASTM A182 F53 (UNS S32750 / 2507) is a super duplex stainless steel with a PREN (Pitting Resistance Equivalent Number) ≥ 40, offering exceptional resistance to pitting, crevice corrosion, and chloride stress corrosion cracking in highly aggressive environments .

2.1 Chemical Composition (Weight %)

2.2 Mechanical Properties

3. Technical Specifications

4. Material of Construction (F53 Super Duplex)

5. Main Dimensions & Connection Details

*Note: Dimensions for 3/4″ Class 150 Threaded Y Strainer with NPT Female ends. Based on MSS SP-118 and industry standards .*

5.1 End-to-End Dimensions (Face-to-Face – NPT Female)

Note: Dimensions are manufacturer dependent. Consult manufacturer for certified drawings.

5.2 NPT Female Thread Details (Per ASME B1.20.1)

5.3 Screen Details

6. Pressure-Temperature Rating (ASME B16.34 / Class 150)

*Material Group: Super Duplex Stainless Steel (F53/UNS S32750)*

Note: F53 super duplex has excellent retention of strength at elevated temperatures within the Class 150 envelope.

7. Test Pressure (API 598)

8. Flow Characteristics & Pressure Drop

9. F53 Super Duplex Advantages for This Strainer

10. Features & Applications

• Key Features:
• Super Duplex F53 Construction: ASTM A182 F53 (UNS S32750) provides exceptional corrosion resistance in seawater, chlorides, and sour service environments .
• NPT Female Connections: Tapered pipe threads per ASME B1.20.1 for direct connection to threaded piping systems .
• PREN ≥ 40: Pitting Resistance Equivalent ensures superior performance in highly corrosive conditions .
• NACE MR0175 Compliant: Certified for sour (H₂S) oil and gas service .
• Y Pattern Design: Compact Y-shaped body minimizes pressure drop while providing effective debris removal.
• Removable Screen: Easy maintenance without removing strainer from pipeline.
• Bolted Bonnet: Secure seal design with high-temperature gasket (graphite) for reliable operation.
• High Strength: Yield strength 550 MPa – significantly higher than 316/316L stainless steel .
• Equipment Protection: Protects downstream pumps, valves, flow meters, and instrumentation.
• Versatile Installation: Horizontal or vertical (downward flow) installation.
• Main Applications:
• Offshore Oil & Gas: Seawater injection systems, produced water filtration, subsea manifolds .
• Desalination Plants: Brine handling, reverse osmosis pretreatment .
• Chemical Processing: Hot chloride brines, ferric chloride, aggressive chemical services .
• Sour Gas Processing: NACE MR0175 environments with H₂S .
• Marine Systems: Seawater cooling, ballast water treatment .
• Power Generation: FGD systems, cooling water headers .
• Subsea Production: Wellhead flanges, manifold fittings .
• Laboratory & Pilot Plants: Small bore corrosive fluid handling .

11. Comparison: F53 vs Standard Stainless Steels

12. Installation Guidelines for NPT Connections

1. Thread Sealant: Apply PTFE tape or thread sealant to male pipe threads before installation.
2. Do Not Over-Tighten: Excessive torque can crack the female threads or distort the body.
3. Wrench Flats: Use wrench flats on valve body for installation support.
4. Sens d'écoulement : Arrow on body must align with flow direction.
5. Positioning: Ensure bonnet/cover is accessible for screen cleaning.
6. Support: Heavy piping may require additional support to avoid strain on threads.

13. Ordering Information

Please specify when ordering:

1. Valve size: 3/4″ (DN20)
2. Pressure class: 150LB
3. Body material: ASTM A182 F53 (Super Duplex / UNS S32750)
4. End connections: NPT Female (NPT-F)
5. Screen material: Super Duplex / SS316L
6. Screen type: Mesh (specify mesh size) / Perforated (specify hole size)
7. Standard mesh: 20 mesh (default)
8. Bonnet type: Bolted / Screwed
9. Special requirements: NACE MR0175 certification, PMI testing, ferrite content verification
10. Certifications: Material Test Reports (EN 10204 3.1/3.2), NACE certificates

*Disclaimer: The above data is prepared based on common industry standards (ASME B16.34, API 598, ASTM A182, MSS SP-118) for F53 super duplex Y strainers with NPT female connections . F53 (UNS S32750) is a premium super duplex stainless steel requiring specialized welding and handling procedures . NPT threads provide a reliable tapered pipe thread seal when properly installed with appropriate sealant. Specific dimensions may vary by manufacturer. The final technical agreement and certified drawings shall prevail.*

GARANTIE :

SAVVY VALVES s'engage à fournir des produits d'une qualité exceptionnelle et un service après-vente sans souci. Nos vannes sont garanties pour une durée de vie minimale de 12 mois, période durant laquelle nous fournissons gratuitement toutes les pièces de rechange nécessaires et des instructions d'entretien détaillées. Pendant la période de garantie, en cas de dommage non causé par l'homme, nous remplaçons gratuitement les composants et fournissons une assistance technique professionnelle. Après l'expiration de la garantie, seuls les pièces de rechange sont à votre charge, tout en bénéficiant de services de maintenance à prix réduits. Notre objectif est d'aider nos clients à réduire leurs coûts d'exploitation et à optimiser leur production grâce à une qualité fiable et un service après-vente complet. Qu'il s'agisse de questions techniques ou de besoins de maintenance, notre équipe d'experts répondra rapidement pour garantir le fonctionnement optimal de votre système de vannes.