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MILWAUKEE VALVE Swing Y Check Valve: Swing, Y-Style Valve Body, 1 1/2 in Pipe Size, FNPT x FNPT - Bronze Y Swing Check Valves
MILWAUKEE VALVEBronze Y Swing Check Valves

MILWAUKEE VALVE Swing Y Check Valve: Swing, Y-Style Valve Body, 1 1/2 in Pipe Size, FNPT x FNPT

The MILWAUKEE VALVE Swing Y Check Valve is a bronze Y-style swing check valve with a 1 1/2 in pipe size and FNPT x FNPT NPT connections (MPN 515Y 1-1/2"). 3G Electric interprets your demand for this OEM part, sources…

SKU 3G-OTH-434165

Brand
MILWAUKEE VALVE
Item
Swing Y Check Valve: Swing, Y-Style Valve Body, 1 1/2 in Pipe Size, FNPT x FNPT
Category
Bronze Y Swing Check Valves
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Technical Specifications

MILWAUKEE VALVE
Manufacturer Part Number
515Y 1-1/2"
Type
Y-Style Valve Body, FNPT x FNPT, NPT
Pipe Size
1 1/2 in
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MILWAUKEE VALVE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MILWAUKEE VALVE Swing Y Check Valve is a bronze Y-style swing check valve with a 1 1/2 in pipe size and FNPT x FNPT NPT connections (MPN 515Y 1-1/2"). 3G Electric interprets your demand for this OEM part, sources it across 14 industrial departments, and supports with specialist depth in combustion, pumps and controls.

Frequently Asked Questions

What is the MILWAUKEE VALVE Swing Y Check Valve used for?

The MILWAUKEE VALVE Swing Y Check Valve is used to prevent backflow in piping systems. Its Y-style body and swing disc allow flow in one direction and close automatically when flow reverses, protecting pumps and equipment in water, oil, gas, and industrial process lines.

What are the specifications of the MILWAUKEE VALVE 515Y 1-1/2?

The MILWAUKEE VALVE 515Y 1-1/2 is a bronze Y swing check valve with a 1 1/2 in pipe size, FNPT x FNPT connections, and NPT threads. It features a Y-style valve body and is manufactured under part number 515Y 1-1/2. This valve is designed for reliable backflow prevention in industrial systems.

Where to buy the MILWAUKEE VALVE 515Y 1-1/2 worldwide?

You can source the MILWAUKEE VALVE 515Y 1-1/2 worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this bronze Y swing check valve.

How to install a MILWAUKEE VALVE Swing Y Check Valve?

Install the MILWAUKEE VALVE Swing Y Check Valve with the flow arrow pointing in the correct direction. Ensure pipe threads are clean and apply sealant to the FNPT connections. Mount the valve in a horizontal or vertical upward-flow position. Tighten to manufacturer torque specs and test for leaks before system startup.

Used in

Common applications for MILWAUKEE VALVE
Oxygen service systems — Milwaukee Valve oxygen-cleaned brass ball valves (e.g., MPN 17907S) for high-purity gas handling
Potable water distribution — Milwaukee Valve non-rising stem brass gate valves (e.g., MPN UP667 1") for isolation in plumbing networks
Steam and hot water systems — Milwaukee Valve bronze globe valves (e.g., MPN 502 1-1/2) for flow regulation in industrial boilers
Gas and oil pipelines — Milwaukee Valve angle-body globe valves (e.g., MPN 504-3/4) for throttling in fuel supply lines
Process piping — Milwaukee Valve full-port brass ball valves (e.g., MPN UPBA475B 2) for minimal pressure drop in chemical transfer
Drain and vent applications — Milwaukee Valve stainless steel vented ball valves (e.g., MPN 35FSSN0LL-034) for system purging in sanitary processes

MILWAUKEE VALVE Products

3G Electric supplies MILWAUKEE VALVE bronze y swing check valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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