Milwaukee Valve
Milwaukee Valve 590T 3/4" Globe Valve Bronze FNPT 300 psi
A 3/4 inch bronze globe valve with FNPT connections rated for 300 psi fluid and 150 psi steam at 406 °F
- Size3/4"
- TypeOther
- 300 psi fluid rating handles demanding pressure systems
- 150 psi steam rating supports high-temperature steam lines
- 406 °F maximum fluid temperature withstands extreme heat
- Rising stem design gives clear visual position indication
- Bronze body and stem resist corrosion for long service life
3/4" Bronze Globe Valve
This 3/4 inch bronze globe valve uses FNPT connections on both ends and carries a 300 psi fluid rating. It suits installers who need reliable throttling on water or steam lines up to 406 degrees Fahrenheit. The rising stem and hand-wheel design give clear visual indication of valve position.
Tee-Pattern Body and Rising Stem
The tee-pattern body directs flow through a 90-degree turn while the rising stem lifts the disc away from the seat for full opening. Bronze construction resists corrosion on fluid and steam service rated to 150 psi WSP. Hand-wheel operation provides precise manual control without external power.
300 psi Fluid and 150 psi Steam Limits
At 300 psi cold fluid pressure the valve handles typical commercial plumbing and hydronic loops. Steam service is limited to 150 psi, so high-pressure steam mains fall outside its range. The 2 15/16 inch face-to-face length fits standard piping layouts but offers no extra length for unusual spacing.
Highlights
- 300 psi fluid rating handles demanding pressure systems
- 150 psi steam rating supports high-temperature steam lines
- 406 °F maximum fluid temperature withstands extreme heat
- Rising stem design gives clear visual position indication
- Bronze body and stem resist corrosion for long service life
Specifications
| Brand | MILWAUKEE VALVE |
|---|---|
| Size | 3/4" |
| Type | Other |
Questions about this item
How often should the bronze stem and hand-wheel packing be inspected or replaced on the 590T 3/4" globe valve?
The bronze stem uses rising-stem packing that should be checked annually for leakage; repack when the hand wheel shows seepage or the stem turns with increased resistance.
What pressure limit is reached first during continuous steam service at the rated 406 °F fluid temperature?
The valve is rated for 150 psi saturated steam (WSP), which is lower than the 300 psi fluid rating, so the steam limit governs in continuous steam use.
How much heat does the bronze body radiate when the valve runs all day at 300 psi fluid pressure?
The bronze body will reach the fluid temperature of up to 406 °F, so external surfaces become very hot; insulation or guarding is recommended for personnel protection.
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