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Bronze inline swing check valve with threaded ends, 2.625 in long

Milwaukee Valve

Milwaukee Valve 510T 3/4 Swing Check Valve 2.625 in

SKU CH-C40N-C4KES

A 3/4 inch bronze swing check valve with PTFE seal handles 18 gpm water flow at 300 psi and 150 psi steam pressure from -20 to 406 degrees F

  • Size3/4"
  • TypeOther
  • Bronze body resists corrosion for long service life
  • PTFE seal handles 406 °F continuous temperature
  • Swing-check design allows horizontal or vertical mounting
  • 18 gpm flow capacity at 300 psi water pressure
  • 625 in overall length fits standard 3/4 in FNPT piping

Milwaukee Valve 510T 3/4 Swing Check Valve

This Milwaukee Valve 510T is a 3/4 inch bronze swing check valve designed for inline installation. It features FNPT x FNPT connections and a PTFE seal suitable for water and steam systems. The valve operates horizontally or vertically with a cracking pressure of 0.750 to 1.000 psi. It is built for commercial and industrial plumbing applications.

Suitable Uses and Limitations

This valve suits plumbing systems requiring bronze construction with a 300 psi water pressure rating at 150 degrees Fahrenheit. It handles temperatures from -20 to 406 degrees Fahrenheit and a steam pressure rating of 150 psi. Buyers needing a different pipe size, connection type, or body material should look at other options.

Decisive Specification

The 3/4 inch FNPT x FNPT connection size determines if this valve fits the existing piping. Verify the pipe diameter and thread standard before purchase to ensure compatibility. The 2.625 inch overall length also affects fit in tight spaces.

Highlights

  • Bronze body resists corrosion for long service life
  • PTFE seal handles 406 °F continuous temperature
  • Swing-check design allows horizontal or vertical mounting
  • 18 gpm flow capacity at 300 psi water pressure
  • 625 in overall length fits standard 3/4 in FNPT piping

Specifications

BrandMILWAUKEE VALVE
Size3/4"
TypeOther

Questions about this item

Does the 3/4 in FNPT connection need a matching male NPT fitting on the pipe I already have?

Yes, the valve uses FNPT x FNPT ends so each side requires a 3/4 in male NPT pipe thread to seal properly.

Can the bronze body and PTFE seal handle the 150 psi steam pressure in my older boiler loop?

The valve is rated for 150 psi WSP steam service and the PTFE seal is suitable across the full -20 °F to 406 °F range.

How do I confirm the swing check is opening at the rated cracking pressure after installation?

Apply flow in the direction of the arrow; the disc should begin to lift between 0.750 and 1.000 psi differential, allowing up to 18 gpm.

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