OPW 3820-0401 4 in. Ductile Iron Style 20 Swivel - Female NPT x Female NPT End Connections, Nitrile

OPW 3820-0401 4 in. Ductile Iron Style 20 Swivel - Female NPT x Female NPT End Connections, Nitrile

OPW Engineered Systems’ general purpose swivel joints - 3000 Series are designed to offer unmatched flexibility, durability, and reliability in metal piping systems. These swivels allow for easy movement in any direction and are constructed with precision machining and 100% penetration welding. With tight seals, true ball bearing race alignment, and protected bearing chambers, these swivels ensure long-lasting performance in various industrial applications.

Note: Not for use with EPT/EPDM seals

Features

• Tight Seals: O-rings provide a tight seal without hindering swivel action
• True Ball Bearing Race Alignment: Double row of ball bearings locks body and tail sections together
• Protected Bearing Chamber: Inner O-ring seal prevents product from entering bearing chamber
• Long-Life Bearings: Hardened, precision-ground steel ball bearings
• Easy Lubrication: Pre-lubricated at the factory
• No Field Adjustment Necessary: Factory-installed plugs maintain bearing performance without adjustments

Specifications

• Product Type: Style 20
• Size: 4 in.
• Material: Ductile Iron
• Seals: Nitrile
• End Connections: Female NPT x Female NPT
• Temperature Range: -40°F to 750°F (-40°C to 399°C)

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