3” DDCouplings® (Socket 119mm)
DDCouplings®
A true 3” coupling, similar in size to the 21/2” but with greater flow.
Typically used for road and rail tank loading/discharge in plant chemical transfers etc.
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DDCouplings® for Ethylene Oxide
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Swivel Joints
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Full Flow Ball Valves
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2½” DACouplings ISO 45/MS 24484
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PN25 for Gases
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Corrosive Liquids
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Plugs and Caps
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4” DDCouplings® (Socket 164mm)
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2½” DDCouplings® (Socket 105mm)
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2” DDCouplings® (Socket 70mm)
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1” DDCouplings® (Socket 56mm)
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