Advance Tabco
Advance Tabco FC-1-1818-X Wall Mounted Sink 18 in x 18 in, 304
- Silver
$790.99
0.00934777BTC
In stock
Milwaukee Valve
Milwaukee Valve 509Y 3" Swing Y Check Valve 7.875 in
A 3-inch bronze Y-pattern swing check valve with FNPT connections, rated for 200 psi water and 125 psi steam at 150 °F, opening at 0.5 psi cracking pressure
- TypeOther
- Bronze body resists corrosion in hot water systems
- 425 °F maximum temperature handles demanding steam applications
- 200 psi water pressure rating at 150 °F ensures reliable service
- 297 gpm full-flow capacity keeps lines moving efficiently
- Horizontal or vertical mounting fits diverse piping layouts
3-inch Y Swing Check Valve
This bronze check valve uses a Y-pattern swing mechanism to prevent reverse flow in plumbing and industrial piping. It accepts 3-inch FNPT threaded connections on both ends and handles water pressure up to 200 psi at 150 degrees Fahrenheit. The unit is rated for steam service up to 125 psi WSP and operates across a temperature range of -20 to 425 degrees Fahrenheit.
Cracking pressure and orientation limits
The valve opens with a low cracking pressure of 0.5 psi, which suits gravity-fed or low-head systems but may allow unwanted seepage in high-backpressure installations. It is approved for both horizontal and vertical mounting orientations, though vertical use requires upward flow to ensure the disc seats properly by gravity. Maximum flow capacity reaches 297 gallons per minute with full port opening.
Bronze body and threaded connections
The body, seat, and seal are all bronze, providing consistent corrosion resistance without dissimilar-metal galvanic concerns at the sealing faces. FNPT threads demand accurate pipe threading and appropriate sealant to achieve the rated 200 psi water seal. The 7.875-inch overall length determines the face-to-face spacing required in the pipeline layout.
Highlights
- Bronze body resists corrosion in hot water systems
- 425 °F maximum temperature handles demanding steam applications
- 200 psi water pressure rating at 150 °F ensures reliable service
- 297 gpm full-flow capacity keeps lines moving efficiently
- Horizontal or vertical mounting fits diverse piping layouts
Specifications
| Brand | MILWAUKEE VALVE |
|---|---|
| Type | Other |
Questions about this item
Should I choose the 3-inch FNPT version or another size for my piping?
This valve is built for 3-inch FNPT x FNPT connections; select it when your pipe size matches that specification.
What does the 297 gpm flow rating mean once the valve is installed?
At full opening the valve passes up to 297 gallons per minute of water under rated conditions.
How does the FNPT threaded connection affect the pressure limit in practice?
The bronze body with FNPT ends is rated for 200 psi water pressure at 150 °F and 125 psi steam pressure.
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