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MSI Products

Model # :WBB3783307

MPN #: A2940848

MSI Products 3" 300lb Black Malleable Iron Union (Brass Seat), 350-600 PSI

Product Description
300lb Black Iron Unions are designed to connect two sections of threaded pipe while allowing for easy disassembly and maintenance. Ideal for systems that require periodic service, these fittings enable quick removal and reconnection without disturbing surrounding piping.

Constructed from durable malleable iron with a black finish, these fittings deliver the strength required for higher-pressure applications. Each fitting includes full lot traceability, with Material Test Reports available upon request to support quality and compliance requirements.

Manufactured in an ISO-certified facility, these unions are pressure tested for performance and consistency. They conform to ASME B16.3 dimensions, ASTM A197 material specifications, and ASME B1.20.1 threading standards for proper fit and function.

PRICE
$255.95

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Weights & Dimensions

Size3 in

Product Details

Point Of OriginDomestic
MaterialBlack Malleable Iron
Package Quantity1
ColorBlack
Connection StyleNPT
Working Pressure Rating350 - 600 psi
Manufacturers Part NumberA2940848
Fitting TypeUnion
BrandMSI Products

Compliance & Certifications

Lead Free CompliantYes