SIGMA SFA4 High Strength Ductile Iron Adapter with O-Ring, 4 inch, Mechanical Joint x Flange Sleeve

Description

Adapter with O-Ring, Sub Brand: Sigmaflange™, Type: Restrained, Oversized, Nominal Size: 4 inch, Connection Type: Mechanical Joint x Flange Sleeve, Material: High Strength Ductile Iron, Finish: Red Primer with Electro-Deposition Undercoating, Pressure Rating: 350 psi, Dimensions: 9 inch x 4.10 inch, Deflection: 5 Deg, Standards: UL Listed, FM Approved, ASTM A536, ANSI/AWWA C153/A21.53, C111/A21.11, C115/A21.15, C111/A21.11, C111/A21.11

Features

• Accommodates pipe misalignment
• Acts as a dismantling joint for service and maintenance requirements
• Provides a pressure rating equal to the pipe with a 2:1 factor of safety
• No special tools required for installation or removal
• Allows slight variations in field-cut pipe
• Slotted bolt hold design for ease of installation
• Accommodate DIA PVC pipe
• O-ring on flange face for better compression and sealing
• Mechanical joint gasket and o-ring gasket are manufactured of styrene butadiene rubber (SBR)
• T-head bolts and nuts are manufactured of high strength, low alloy steel

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