1-1/2″-800LB Y Pattern Strainer

1-1/2″-800LB Y Pattern Strainer

Size 1-1/2″ (DN40)
Pressure Rating Class 800 (ASME B16.34)
Design Type Y pattern, bolted cover
End Connections [e.g., Raised Face (RF) / Ring Type Joint (RTJ) flanges to ASME B16.5, or socket weld / NPT to ASME B16.11]
Screening Perforated basket or mesh screen (see options)
Filtration Rating [e.g., 0.5 mm – 3.0 mm perforation / 20 – 200 mesh]
Applicable Media Water, oil, gas, steam, condensate, non aggressive fluids
Temperature Range -29°C to +425°C (depending on gasket & screen material)
Flow Direction Arrow on body indicates flow (fluid enters cap side, exits opposite)

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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.

  1. Specifications

Parametr

Value

Rozmiar

1-1/2″ (DN40)

Ocena ciśnienia

Class 800 (ASME B16.34)

Design Type

Y‑pattern, bolted cover

End Connections

[e.g., Raised Face (RF) / Ring Type Joint (RTJ) flanges to ASME B16.5, or socket weld / NPT to ASME B16.11]

Screening

Perforated basket or mesh screen (see options)

Filtration Rating

[e.g., 0.5 mm – 3.0 mm perforation / 20 – 200 mesh]

Applicable Media

Water, oil, gas, steam, condensate, non‑aggressive fluids

Temperature Range

-29°C to +425°C (depending on gasket & screen material)

Flow Direction

Arrow on body indicates flow (fluid enters cap side, exits opposite)

  1. Material Specification

Item

Część

Material

Standard

1

Ciało

Carbon Steel

ASTM A105 (forged)

2

Cover

Carbon Steel

ASTM A105 (forged)

3

Screen / Basket

Stainless Steel 304 / 316

ASTM A240

4

Gasket

Spiral Wound (SS/Graphite) / PTFE

5

Cover Bolting

Alloy Steel

ASTM A193 B7

6

Drain Plug (optional)

Carbon Steel / Stainless Steel

  1. 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.
  1. Screen Options

Type

Description

Typical Application

Perforated Basket

0.5 mm – 3.0 mm hole diameter

Coarse straining, high flow, low pressure drop

Mesh Liner

20 – 200 mesh (stainless steel)

Fine filtration of particulates

Dual Layer (Perforated + Mesh)

Combines strength with fine filtration

General purpose, demanding applications

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

Parametr

Value

Face‑to‑Face (Flanged)

[e.g., 210 mm / 8.3″ per ASME B16.10]

End Flange Dimensions

ASME B16.5 Class 800 RF / RTJ

Overall Height

[e.g., 145 mm / 5.7″]

Cover Bolts

[e.g., 4 × studs, size 5/8″‑11]

Weight (Approx.)

[e.g., 10.5 kg / 23 lbs]

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.

  1. 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
  1. 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
  1. Ordering Information

Please specify the following when ordering:

Parametr

Options

End Connections

Flanged RF / RTJ / Socket Weld / NPT

Screen Type

Perforated (hole size) / Mesh (mesh count) / Dual layer

Gasket Material

Spiral wound (SS/Graphite) / PTFE / Flexible graphite

Drain Port

Yes (with plug) / No

Magnetic Insert

Yes / No

Special Requirements

NACE MR0175 / Positive material identification (PMI) / Low‑temp impact test

  1. Notatki
  • 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.

GWARANCJA:

SAVVY VALVES zobowiązuje się do dostarczania wyjątkowej jakości produktów i bezproblemowej obsługi posprzedażowej. Gwarantujemy, że nasze zawory zapewnią minimalny okres eksploatacji wynoszący 12 miesięcy, podczas którego dostarczymy bezpłatnie wszystkie niezbędne części zamienne i szczegółowe instrukcje dotyczące konserwacji. W okresie gwarancyjnym, jeśli wystąpią jakiekolwiek uszkodzenia niespowodowane przez człowieka, wymienimy komponenty bezpłatnie i zapewnimy profesjonalne wsparcie techniczne. Po wygaśnięciu gwarancji klienci muszą zapłacić jedynie za koszt części zamiennych, nadal korzystając z usług konserwacyjnych po obniżonych cenach. Naszym celem jest pomoc klientom w obniżeniu kosztów operacyjnych i zwiększeniu wydajności produkcji dzięki niezawodnej jakości i kompleksowemu wsparciu posprzedażowemu. Niezależnie od tego, czy chodzi o zapytania techniczne, czy potrzeby konserwacyjne, nasz zespół ekspertów odpowie szybko, aby zapewnić, że Twój system zaworów zawsze będzie utrzymywał optymalną wydajność.

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