RED-WHITE VALVE CORP.  |  SKU: 30077690  |  MPN: 381 2

Flanged Wye Strainer | 381 Series | Iron Body | SS304 Screen

$106.00
  • Rugged Iron Construction — Cast iron body and bonnet provide durability; ductile iron used for 8" and larger sizes for added strength.
  • ANSI B16.5 Flanged Ends — Ensure secure, leak-free installation and easy integration into existing piping systems.
  • Stainless Steel 304 Screen — Perforated screen offers corrosion resistance and effective filtration for water, oil, and steam applications.
  • Bolted Cap with Clean-Out Plug — Allows quick access for cleaning and maintenance, minimizing downtime.
  • Optional 20 MESH Wire Screen — Provides enhanced debris capture, supported by the primary perforated screen.

Flanged Wye Strainer | 381 Series | Iron Body | SS304 Screen | 125# WSP / 200# WOG

381 Series Flanged Wye Strainers provide reliable and efficient filtration for industrial fluid systems. Built with a heavy-duty cast iron or ductile iron body and a stainless steel SS304 perforated screen, these strainers protect equipment from debris and contamination, ensuring consistent system performance and reduced maintenance requirements.

Key Features & Benefits

  • Rugged Iron Construction — Cast iron body and bonnet deliver exceptional durability and strength. Ductile iron (A536) is used for 8" and larger sizes for added toughness.
  • Stainless Steel Filtration — SS304 perforated screen offers corrosion resistance and long-term reliability in water, oil, and steam systems.
  • Flanged End Connections — ANSI B16.5-compliant flanges ensure secure, leak-free integration into pipeline systems.
  • Bolted Cap with Clean-Out Plug — Simplifies maintenance, allowing easy access for screen removal and cleaning.
  • Optional Wire Mesh — 20 MESH wire screen available, supported by the perforated screen for enhanced particle capture.

Dimensions, Weights (inches-lbs.)

Size D [in] D1 [in] H [in] L [in] b [in] d [in] N - h Clean Out [in] Cv Weight [lb]
2" 5.98 4.76 4.92 8.86 0.71 0.079 4 - 0.75 1 52 19.8
2-1/2" 7.01 5.51 5.91 10.75 0.71 0.079 4 - 0.75 1 80 23.4
3" 7.52 5.98 6.89 11.50 0.79 0.079 4 - 0.75 1 116 32.4
4" 9.02 3.58 7.68 13.86 0.79 0.079 8 - 0.75 1-1/4 205 46.2
5" 10.00 8.50 9.25 16.54 0.87 0.118 8 - 0.88 1-1/4 325 65.0
6" 10.98 9.49 10.83 18.50 0.94 0.118 8 - 0.88 1-1/2 465 91.8
8" 13.50 11.77 13.78 21.38 0.94 0.197 8 - 0.88 1-1/2 845 131
10" 15.98 14.25 16.54 25.98 1.02 0.197 12 - 1.00 1-1/2 1350 205
12" 19.02 17.01 19.29 30.00 1.02 0.197 12 - 1.00 1-1/2 2080 269

Pressure / Temperature Rating

Pressure Temperature Range
125# WSP / 200# WOG Standard Service

Material Construction

Part Material Specification
Body Cast Iron / Ductile Iron* A126-B / A536*
Screen Stainless Steel SS304
Bonnet Cast Iron / Ductile Iron* A126-B / A536*
Plug Steel
Cap Bolt Steel
Gasket EPDM

*Ductile iron (A536) used for 8" and larger sizes.

Compliance: Flanges conform to ANSI B16.5.

Warning (California Prop 65): This product can expose you to chemicals including lead, known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.