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MILWAUKEE VALVE Swing Y Check Valve: Swing, Y-Style Valve Body, 1 1/4 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 1/4 in Pipe Size, FNPT x FNPT

The MILWAUKEE VALVE Swing Y Check Valve is a bronze Y-style swing check valve with a 1 1/4 in pipe size, featuring FNPT x FNPT NPT connections (MPN 508 1-1/4"). This valve is designed for industrial applications…

SKU 3G-OTH-434161

Also listed as: 508114 · 508 1 1 4 · 508-1-1-4

Brand
MILWAUKEE VALVE
Item
Swing Y Check Valve: Swing, Y-Style Valve Body, 1 1/4 in Pipe Size, FNPT x FNPT
Category
Bronze Y Swing Check Valves
Available to Order
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Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

MILWAUKEE VALVE
Manufacturer Part Number
508 1-1/4"
Type
Y-Style Valve Body, FNPT x FNPT, NPT
Pipe Size
1 1/4 in

Technical Documents

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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 1/4 in pipe size, featuring FNPT x FNPT NPT connections (MPN 508 1-1/4"). This valve is designed for industrial applications requiring reliable backflow prevention in piping systems.

Frequently Asked Questions

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

A MILWAUKEE VALVE Swing Y Check Valve prevents 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, and gas applications.

What are the specifications of the MILWAUKEE VALVE 508 1-1/4"?

The MILWAUKEE VALVE 508 1-1/4" is a bronze Y swing check valve with a 1 1/4 in pipe size, FNPT x FNPT connections, and NPT threads. It features a Y-style valve body designed for inline maintenance and reliable backflow prevention.

Where to buy a MILWAUKEE VALVE swing check valve worldwide?

3G Electric supplies the MILWAUKEE VALVE swing check valve worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this part.

How to install a MILWAUKEE VALVE Y check valve?

Install the MILWAUKEE VALVE Y check valve with the flow arrow pointing in the direction of flow. Use pipe thread sealant on NPT connections and avoid overtightening. The Y-style body allows easy access to the disc and seat for inspection without removing the valve from the line.

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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