MILWAUKEE VALVE Swing Check Valve: Swing, Inline Valve Body, 1 1/4 in Pipe Size, FNPT x FNPT
The MILWAUKEE VALVE Swing Check Valve is a bronze inline swing check valve with a 1 1/4 in pipe size and FNPT x FNPT connections (MPN 509 1-1/4). This valve is designed for inline installation to prevent backflow in…
SKU 3G-OTH-434105
Also listed as: 509114 · 509 1 1 4 · 509-1-1-4
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- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The MILWAUKEE VALVE Swing Check Valve is a bronze inline swing check valve with a 1 1/4 in pipe size and FNPT x FNPT connections (MPN 509 1-1/4). This valve is designed for inline installation to prevent backflow in piping systems.
Frequently Asked Questions
What is a MILWAUKEE VALVE swing check valve used for?
A MILWAUKEE VALVE swing check valve prevents backflow in piping systems. It is used in water, oil, gas, and steam applications where reverse flow could damage equipment or contaminate media. The inline bronze body with FNPT connections suits residential, commercial, and industrial plumbing.
What are the specifications of the MILWAUKEE VALVE 509 1-1/4 swing check valve?
The MILWAUKEE VALVE 509 1-1/4 is a bronze inline swing check valve with a 1 1/4 in pipe size and FNPT x FNPT connections. It has a swing-type disc and inline valve body design. The manufacturer part number is 509 1-1/4.
Where to buy MILWAUKEE VALVE swing check valves worldwide?
You can source MILWAUKEE VALVE swing check valves worldwide through 3G Electric. We handle full logistics, customs clearance, and delivery to global destinations. Contact us for availability and lead time on the 509 1-1/4 or other models.
How to install a MILWAUKEE VALVE swing check valve?
Install the MILWAUKEE VALVE swing check valve in horizontal or vertical upward flow. Ensure the flow arrow on the body matches pipe direction. Apply thread sealant to FNPT connections and tighten to standard torque. Always test for leaks after installation.
Used in
Common applications for MILWAUKEE VALVEMILWAUKEE VALVE Products
3G Electric supplies MILWAUKEE VALVE bronze inline swing check valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
