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Black steel slip-on flange with welded connection, 1-1/2 inch pipe size

Value Brand

Value Brand 1-1/2" Black Steel Slip On Flange

SKU CH-2Y4G-FCQVF

Black steel slip-on flange for 1-1/2 in pipe, Class 150 rated to 150 psi at 450 °F, meeting ASME B16.3 and B16.4 with FM and UL approval

  • Black steel construction resists corrosion in piping systems
  • Slip-on design simplifies alignment before welding on site
  • Class 150 rating handles 150 psi at 450 °F saturated steam
  • Meets ASME B16.3 and B16.4 plus ASTM A47 and A197 standards
  • FM Approved and UL Listed for code-compliant installations

1-1/2 Inch Black Steel Slip On Flange

This Class 150 slip-on flange is made from black steel for welded pipe connections. It suits installers joining 1-1/2 inch pipe in low-pressure water, oil or steam lines. The component meets ASME B16.3 and B16.4 dimensions along with ASTM A197 and A47 material specifications.

Standards And Approvals

FM Approved and UL Listed markings confirm the fitting passes recognised safety tests for pressure piping. These certifications allow the flange to be specified in projects that require listed components. The ratings cover 150 psi at 450 degrees Fahrenheit and 150 psi saturated steam pressure.

Installation Notes

The slip-on bore slides over the pipe before a fillet weld secures the joint, so alignment is straightforward for qualified welders. The flat face requires a full-face gasket rather than a ring type to seal correctly. Improper weld preparation or the wrong gasket style are the typical causes of leaks.

Highlights

  • Black steel construction resists corrosion in piping systems
  • Slip-on design simplifies alignment before welding on site
  • Class 150 rating handles 150 psi at 450 °F saturated steam
  • Meets ASME B16.3 and B16.4 plus ASTM A47 and A197 standards
  • FM Approved and UL Listed for code-compliant installations

Specifications

BrandZORO SELECT

Questions about this item

How often should the black steel slip-on flange be inspected for corrosion or wear in a Class 150 piping system?

Inspect the flange during routine system maintenance; the ASTM A47 malleable iron body meets ASME B16.3 and B16.4 standards for Class 150 service.

What is the maximum continuous pressure and temperature this flange can handle before reaching its limit?

The flange is rated for a maximum of 150 psi at 450 degrees F, with a saturated steam pressure rating of 150 PSI per the specifications.

How hot does the flange get when conveying saturated steam at the 150 PSI rating all day?

At the rated saturated steam pressure of 150 PSI, the flange will operate at the corresponding saturation temperature for that pressure.

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