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MILWAUKEE VALVE MW-233E 4 Ductile Iron Butterfly Valve - Ductile Iron General-Service Butterfly Valves
MILWAUKEE VALVEDuctile Iron General-Service Butterfly Valves

MILWAUKEE VALVE MW-233E 4 Ductile Iron Butterfly Valve

The MILWAUKEE VALVE Butterfly Valve is a 4-inch ductile iron general-service butterfly valve with a lever handle and an aluminum bronze alloy disc. It features a concentric wafer design rated for a maximum pressure…

SKU 3G-OTH-444702

Also listed as: MW233E4 · MW 233E 4 · MW-233E-4

Brand
MILWAUKEE VALVE
Item
MW-233E 4 Ductile Iron Butterfly Valve
Part Number
MW-233E 4
Category
Ductile Iron General-Service Butterfly Valves
Available to Order
Also known as:MW-233E 4MILWAUKEE VALVE
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Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

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.

Compliance & shipping

Hazardous material
Not classified as hazardous
California Prop 65 warning
Warning appliesProp 65 warning
Licence required
No licence required
Safety Data Sheet
Not available
Special shipping
Ships under standard freight

Technical Specifications

MILWAUKEE VALVE
Manufacturer Part Number
MW-233E 4
Type
Concentric, Wafer, 10
Pipe Size
4 in
UNSPSC
40141620
For Media
Gas; Oil; Water
Standards
ABS
Bolt Holes
8
Handle Type
Lever
Catalog Page
N/A
Lug Diameter
5/8"-11
Valve Series
M
Body Material
Ductile Iron
Disc Material
Aluminum Bronze Alloy
Handle Length
11 in
Stem Material
416 Stainless Steel
3-A Compliance
Not Rated
Disc Alignment
Concentric
Liner Material
EPDM
Stop Positions
10
Connection Type
Wafer
O-Ring Material
EPDM
Country of Origin
USA (subject to change)
Media Temp. Range
-30 °F to 250 °F
Max. Pressure (CWP)
200 psi Max. Pressure (CWP) Max. Pressure (CWP), Also known as cold working pressure, this is the valve's ability to work at maximum pressure in temperatures ranging from -20°F to 100°F.
Product Description
Ductile iron general-service butterfly valves are vibration- and impact-resistant.
Manufacturer Warranty
1 yr
Max. Pressure (Steam)
Not Rated Max. Pressure (Steam) Max. Pressure (Steam), Also known as working steam pressure or steam working pressure, this is the maximum pressure a valve can withstand at high temperatures.
Vacuum Service Rating
Not Rated
Includes Disc Position Indicator
Disc Position Indicator Included

Technical Documents

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

Product Description

The MILWAUKEE VALVE Butterfly Valve is a 4-inch ductile iron general-service butterfly valve with a lever handle and an aluminum bronze alloy disc. It features a concentric wafer design rated for a maximum pressure of 200 psi (CWP). This valve is identified by manufacturer part number MW-233E 4.

Frequently Asked Questions

What is a MILWAUKEE VALVE butterfly valve used for?

This 4-inch ductile iron butterfly valve is used for on-off flow control in general-service industrial piping systems. Its concentric wafer design and aluminum bronze alloy disc suit water, air, and non-aggressive media across HVAC, process, and utility applications.

What are the specifications of the MILWAUKEE VALVE MW-233E 4?

The MILWAUKEE VALVE MW-233E 4 is a 4-inch ductile iron butterfly valve with a lever handle, aluminum bronze alloy disc, and concentric wafer design. It has a maximum pressure rating of 200 psi (CWP) and carries manufacturer part number MW-233E 4.

Where to buy a MILWAUKEE VALVE butterfly valve worldwide?

3G Electric supplies the MILWAUKEE VALVE MW-233E 4 butterfly valve worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this valve.

How to install a wafer-style butterfly valve?

Install the MILWAUKEE VALVE wafer butterfly valve between two pipe flanges using centering lugs. Ensure the disc is partially open during installation to avoid damage. Tighten flange bolts evenly to the torque specified by the gasket manufacturer. Always verify pressure rating compatibility.

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
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MILWAUKEE VALVE Products

3G Electric supplies MILWAUKEE VALVE ductile iron general-service butterfly valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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This 6-inch ductile iron butterfly valve is a concentric, wafer-style unit with a gear-operated handwheel for precise flow control. The CF8M stainless steel disc and FKM seals provide corrosion resistance and sealing in moderate-pressure water, wastewater, and process piping systems up to 250 psi CWP

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