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MILWAUKEE VALVE 509 1 Bronze Inline Swing Check Valve, 1 in, FNPT x FNPT - Bronze Inline Swing Check Valves
MILWAUKEE VALVEBronze Inline Swing Check Valves

MILWAUKEE VALVE 509 1 Bronze Inline Swing Check Valve, 1 in, FNPT x FNPT

The MILWAUKEE VALVE Swing Check Valve is a bronze inline swing check valve with a 1 in pipe size and FNPT x FNPT connections (MPN 509 1). It is designed for straightforward flow control in industrial piping systems…

SKU 3G-OTH-434112

Also listed as: 5091 · 509-1

Brand
MILWAUKEE VALVE
Item
509 1 Bronze Inline Swing Check Valve, 1 in, FNPT x FNPT
Category
Bronze Inline Swing Check Valves
Available to Order
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Worldwide Shipping
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

MILWAUKEE VALVE
Manufacturer Part Number
509 1
Type
Inline Valve Body, FNPT x FNPT, Bronze
Pipe Size
1 in

Technical Documents

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MILWAUKEE VALVE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MILWAUKEE VALVE Swing Check Valve is a bronze inline swing check valve with a 1 in pipe size and FNPT x FNPT connections (MPN 509 1). It is designed for straightforward flow control in industrial piping systems, backed by 3G Electric's specialist sourcing and support across 14 industrial departments.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

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 commonly used in water, oil, and gas applications where a reliable, gravity-assisted closure is needed to protect pumps and equipment from reverse flow damage.

What are the specifications of the MILWAUKEE VALVE 509 1 swing check valve?

The MILWAUKEE VALVE 509 1 is a bronze inline swing check valve with a 1-inch pipe size and FNPT x FNPT connections. It is designed for horizontal or vertical flow and provides low-pressure drop operation. The manufacturer part number is 509 1.

Where to buy MILWAUKEE VALVE swing check valves worldwide?

You can source MILWAUKEE VALVE swing check valves through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring your order arrives reliably.

How to install a MILWAUKEE VALVE swing check valve?

Install the MILWAUKEE VALVE swing check valve in the correct flow direction, indicated by the arrow on the body. Ensure the disc swings freely and the pipe is properly supported. Use thread sealant on FNPT connections and avoid overtightening to prevent body distortion.

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 inline 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
MILWAUKEE VALVE Swing Check Valve: Swing, Inline Valve Body, 1 1/4 in Pipe Size, FNPT x FNPT, Bronze (MPN 509 1-1/4)
MILWAUKEE VALVE
MILWAUKEE VALVE Swing Check Valve: Swing, Inline Valve Body, 1 1/4 in Pipe Size, FNPT x FNPT, Bronze (MPN 509 1-1/4)
MILWAUKEE VALVE Swing Check Valve: Swing, Inline Valve Body, 2 in Pipe Size, FNPT x FNPT, Bronze (MPN 509 2)
MILWAUKEE VALVE
MILWAUKEE VALVE Swing Check Valve: Swing, Inline Valve Body, 2 in Pipe Size, FNPT x FNPT, Bronze (MPN 509 2)
MILWAUKEE VALVE Swing Check Valve: Swing, Inline Valve Body, 1/2 in Pipe Size, FNPT x FNPT, Bronze (MPN 510T 1/2)
MILWAUKEE VALVE
MILWAUKEE VALVE Swing Check Valve: Swing, Inline Valve Body, 1/2 in Pipe Size, FNPT x FNPT, Bronze (MPN 510T 1/2)
MILWAUKEE VALVE Swing Check Valve: Swing, Inline Valve Body, 1/4 in Pipe Size, FNPT x FNPT, Bronze (MPN 510T 1/4)
MILWAUKEE VALVE
MILWAUKEE VALVE Swing Check Valve: Swing, Inline Valve Body, 1/4 in Pipe Size, FNPT x FNPT, Bronze (MPN 510T 1/4)
This bronze inline swing check valve features a swing disc that automatically closes to prevent backflow when flow ceases. The 1/4 in FNPT x FNPT connections allow for straightforward installation in horizontal or vertical piping systems. Suitable for use in water, oil, gas, and steam lines where backflow prevention is required
MILWAUKEE VALVE
This bronze inline swing check valve features a swing disc that automatically closes to prevent backflow when flow ceases. The 1/4 in FNPT x FNPT connections allow for straightforward installation in horizontal or vertical piping systems. Suitable for use in water, oil, gas, and steam lines where backflow prevention is required
MILWAUKEE VALVE Swing Check Valve: Swing, Inline Valve Body, 1 in Pipe Size, FNPT x FNPT, Bronze (MPN 510T 1)
MILWAUKEE VALVE
MILWAUKEE VALVE Swing Check Valve: Swing, Inline Valve Body, 1 in Pipe Size, FNPT x FNPT, Bronze (MPN 510T 1)

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