Y-Type Strainer

NSV Y-Type Strainer

The NSV Y-type strainer is crafted from cast aluminum bronze body (ASTM B148 Grade C95800), featuring a streamlined flow path to effectively capture contaminants, safeguarding downstream equipment such as pumps, valves, and instruments. It is equipped with a Monel alloy screen for superior corrosion resistance in highly corrosive environments.

This strainer complies with NACE MR0175 standards for material compatibility and resistance to sulfide stress cracking in H₂S environments. Suitable for pressures up to PN420, it is ideal for marine ballast systems, seawater cooling loops, offshore platforms, chemical processing, and corrosive media piping.

Key Features

Valve type: Y-Type Strainer

Body material: C95800 (Aluminum Bronze, ASTM B148)

Screen material: Monel Alloy

End connection: Flanged (RF / RTJ)

Size range: 2"–40" (DN50–DN1000)

Pressure rating: Class 150–2500 (PN16–PN420)

Operating temperature: -20°C to 260°C

Drain type: Bottom plug or flanged drain (optional)

Core Advantages

Exceptional Corrosion Resistance & NACE Certification: Withstands harsh environments containing hydrogen sulfide, certified under NACE MR0175/ISO 15156.

High Strength & Wear Resistance: Tensile strength ≥620 MPa, suitable for high-pressure and abrasive media.

Low Pressure Drop: Optimized Y-body design ensures minimal pressure loss.

Easy Maintenance: In-line blowdown or screen removal without pipeline shutdown.

Extended Service Life: Significantly longer lifespan than brass or carbon steel in marine applications due to the use of C95800 and Monel.

Marine Certification Ready: Complies with ABS, DNV, BV, and other classification society requirements.

Typical Applications

Ideal for shipboard seawater cooling circuits, offshore water injection systems, coastal power plant condenser lines, chemical acid/alkali transfer, and firewater filtration in harsh environments containing hydrogen sulfide.

FAQ

1.Q: What’s the brand of your company can supply ?

A:NSV or OEM service.

2. Q: What’s the valves warranty?

A: Our valves warranty period should be 18 months from the date of shipment or 12 months after installation, whichever occurs first.
3. Q:How can I get a quote?

A: If you request quote by preparing the product spec you want to request specifically through “Contact us or Feedback” of homepage, we will send reply to you ASAP. If the contents of homepage are not available, you can inquire to us via phone(86-577-67378616) or fax(86-577-67372367).

4. Q:Does “NSV” valves have supply to any value end user?

A:Yes,,it just like PETROKIMIA GRESIK in Indonesia, BP Iraq,ESFAHAN MOBARAKEH STEEL In Iran.