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Mueller Steam Specialty

Mueller Steam Specialty 752 4" Flanged Y Strainer

SKU CH-33QS-2P9R5

A 4-inch flanged Y strainer with a cast-iron Class 250 body and 304 stainless-steel perforated screen rated for 500 psi at 100 °F and 150 °F maximum temperature

  • Handles 500 psi at 100 °F for high-pressure steam lines
  • Cast iron Class 250 body rated to 150 °F continuous service
  • 304 stainless steel screen with 0.062 in perforations traps debris
  • Flanged 4 in connections install directly in standard piping
  • Blow-off port allows cleaning without removing strainer from line

4" Flanged Y Strainer for Steam and Water Lines

The Mueller Steam Specialty 752 is a cast iron Y strainer built for 4 inch flanged piping. It filters steam and water systems where debris protection is required. The Class 250 body handles up to 500 psi at 100 degrees F. It suits industrial and commercial plumbing installations.

304 Stainless Screen with .062 Perforation

A 304 stainless steel screen with .062 inch perforations is included. It captures particulates while maintaining flow in steam service up to 150 degrees F. The 1 1/2 inch blow off port allows cleaning without removing the strainer from the line. Screen mesh size is not applicable for this perforation.

Cast Iron Housing Rated for 500 psi

The cast iron housing is rated for a maximum pressure of 500 psi and a maximum temperature of 150 degrees F. Overall length is 15 5/8 inches and height is 27 1/2 inches. Flanged connections on both ports simplify installation and maintenance in high pressure steam and water applications.

Highlights

  • Handles 500 psi at 100 °F for high-pressure steam lines
  • Cast iron Class 250 body rated to 150 °F continuous service
  • 304 stainless steel screen with 0.062 in perforations traps debris
  • Flanged 4 in connections install directly in standard piping
  • Blow-off port allows cleaning without removing strainer from line

Specifications

BrandMUELLER STEAM SPECIALTY

Questions about this item

Will the 4-inch flanged connections on this 752 Y strainer line up with my existing Class 250 piping?

The strainer uses 4-inch flanged ends rated for Class 250 service, so it matches the bolt pattern and pressure rating of standard Class 250 flanges you may already have installed.

How can I confirm the 304 stainless steel screen is filtering properly once the strainer is in service?

Open the 1-1/2 inch blow-off port briefly; a steady discharge of debris shows the .062-inch perforated screen is capturing particles while flow continues through the 15-5/8-inch body.

Does the cast iron housing come with the 304 stainless steel screen already installed, or must I order it separately?

The screen is included and factory-fitted inside the 27-1/2-inch tall housing, so no separate screen purchase is needed for steam or water service up to 150 degrees F and 500 psi.

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