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MILWAUKEE VALVE Swing Check Valve: Swing, Inline Valve Body, 2 1/2 in Pipe Size - Cast Iron Inline Swing Check Valves
MILWAUKEE VALVECast Iron Inline Swing Check Valves

MILWAUKEE VALVE Swing Check Valve: Swing, Inline Valve Body, 2 1/2 in Pipe Size

The MILWAUKEE VALVE Swing Check Valve is a cast iron inline swing check valve with a flange x flange connection, designed for a 2 1/2 in pipe size (MPN 2974-M 2-1/2). 3G Electric interprets your demand, sources this…

SKU 3G-OTH-428994

Also listed as: 2974M212 · 2974 M 2 1 2 · 2974-M-2-1-2

Brand
MILWAUKEE VALVE
Item
Swing Check Valve: Swing, Inline Valve Body, 2 1/2 in Pipe Size
Category
Cast Iron Inline Swing Check Valves
Available to Order
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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
2974-M 2-1/2
Type
Inline Valve Body, Flange x Flange
Pipe Size
2 1/2 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 cast iron inline swing check valve with a flange x flange connection, designed for a 2 1/2 in pipe size (MPN 2974-M 2-1/2). 3G Electric interprets your demand, sources this genuine industrial valve, and provides a quote with specialist support across 14 departments — including deep expertise in pumps and controls.

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 used in water, wastewater, and industrial applications where a flanged inline valve body is required. The swing disc automatically closes when flow reverses, protecting pumps and equipment from damage.

What are the specifications of the MILWAUKEE VALVE 2974-M 2-1/2 swing check valve?

This MILWAUKEE VALVE swing check valve has a 2 1/2 in pipe size with flange x flange connections. The valve body is cast iron and the type is inline. The manufacturer part number is 2974-M 2-1/2. It is designed for horizontal or vertical flow installations.

Where to buy MILWAUKEE VALVE swing check valves worldwide?

3G Electric supplies MILWAUKEE VALVE swing check valves worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on the 2974-M 2-1/2 model. We source and deliver globally.

How to install a MILWAUKEE VALVE swing check valve?

Install the MILWAUKEE VALVE swing check valve with the flow arrow pointing in the correct direction. Use proper gaskets between flanges and tighten bolts evenly. Ensure the disc swings freely. For vertical lines, install with flow upward. Always follow generic piping best practices.

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 cast iron 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, 2 in Pipe Size, FNPT x FNPT, Bronze (MPN 509 2)
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MILWAUKEE VALVE Swing Check Valve: Swing, Inline Valve Body, 2 in Pipe Size, Sweat x Sweat, Bronze (MPN 1510T 2)
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MILWAUKEE VALVE Swing Check Valve: Swing, Inline Valve Body, 2 in Pipe Size, Sweat x Sweat, Bronze (MPN 1510T 2)

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