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Stainless steel vacuum tee fitting with three 1 inch ports and 1.57 inch flanges

Usa Sealing

USA INDUSTRIALS ZUSA-TF-VAC-61 Vacuum Tee Fitting 1 in tubing

SKU CH-Z6B3-PFABB

Stainless-steel 304 vacuum tee joins three 1 in tubes, rated to 320 °F

  • Stainless steel 304 resists corrosion in air and potable water systems
  • Tee design joins three 1 in tubes with NW connections for vacuum lines
  • Flange OD 1.57 in with 1/8 in thickness provides rigid mounting surface
  • Rated to 320 degrees F for high-temperature service
  • Trade number 25 identifies this standard vacuum fitting configuration

Vacuum Tee for Air and Potable Water

This USA INDUSTRIALS vacuum tee fitting connects three 1-inch outer diameter tubes in air or potable water systems. The 304 stainless steel construction resists corrosion while handling temperatures up to 320 degrees F. Its NW connection type on all three ports ensures compatibility with matching flange components.

Simple Flange Installation

The tee installs by aligning the 1.57-inch outside diameter flanges and securing them with standard NW clamps or bolts. No bolt holes are pre-drilled on the flanges, so the installer chooses the fastening method. Misalignment during assembly is the most common issue and can prevent a proper vacuum seal.

Verify Tube Size and Temperature Range

Before ordering, confirm that your existing tubing has a 1-inch outer diameter to match all three ports. Check that the maximum operating temperature of 320 degrees F covers your application requirements. Ensure the 304 stainless steel material is suitable for the specific media flowing through your system.

Highlights

  • Stainless steel 304 resists corrosion in air and potable water systems
  • Tee design joins three 1 in tubes with NW connections for vacuum lines
  • Flange OD 1.57 in with 1/8 in thickness provides rigid mounting surface
  • Rated to 320 degrees F for high-temperature service
  • Trade number 25 identifies this standard vacuum fitting configuration

Specifications

BrandUSA INDUSTRIALS

Questions about this item

How can I confirm the USA INDUSTRIALS ZUSA-TF-VAC-61 vacuum tee is sealing correctly after installation?

Pressurise the line with air or potable water up to the rated limits and check all three 1 in NW connections for leaks; the 304 stainless steel body and 1/8 in flange thickness should hold without weeping at the joints.

What comes with the ZUSA-TF-VAC-61 tee and what must I source separately?

The fitting itself — a 304 stainless steel vacuum tee with three 1 in NW ends, 1.57 in flange OD and trade number 25 — is supplied; gaskets, clamps or welding consumables for the NW joints are not included.

Which version of the USA INDUSTRIALS vacuum tee should I choose for a 1 in tube system rated to 320 °F?

Select the ZUSA-TF-VAC-61 model; it matches 1 in tube OD on all three ports, uses NW connections throughout, and the 304 stainless construction is rated for 320 Degrees F maximum operating temperature.

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