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MSI Products

Model # :WBB3783269

MPN #: A2940564

MSI Products 4" 300lb Black Malleable Iron Cap, 350-600 PSI

Product Description
300lb Black Iron Caps are designed to close the end of male-threaded pipe, providing a secure seal for system termination, testing, or temporary shutoff. Suitable for both permanent and removable applications, they help maintain system integrity.

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 caps 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
$209.95

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Weights & Dimensions

Size4 in

Product Details

Point Of OriginDomestic
MaterialBlack Malleable Iron
Package Quantity1
ColorBlack
Connection StyleNPT
Working Pressure Rating350 - 600 psi
Manufacturers Part NumberA2940564
Fitting TypeCap
BrandMSI Products

Compliance & Certifications

Lead Free CompliantYes