D1 Style Pins

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The D1 style pins feature a stainless steel coupling mechanism with a brass female swivel nut connection. They are available in a number of different sizes for various gases as listed below.

Product CodeDescriptionPrice
QPFDF3 Coupling Pin Fuel Gas
EN561 G3/8" FM
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QPFDF5
QPFDF5 Coupling Pin Fuel Gas
EN561 5/8 UNF FM
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QPFDF9 Coupling Pin Fuel Gas
EN561 9/16 UNF FM
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QPIDF3 Coupling Pin Inert Gas
EN561 G3/8" FM
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QPIDF5 Coupling Pin Inert Gas
EN561 5/8 UNF FM
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QPIDF9 Coupling Pin Inert Gas
EN561 9/16 UNF FM
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QPODF1
QPODF1 Coupling Pin Oxygen
EN561 G1/4" FM
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QPODF3 Coupling Pin Oxygen
EN561 G3/8" FM
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QPODF5 Coupling Pin Oxygen
EN561 5/8 UNF FM
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QPODF9 Coupling Pin Oxygen
EN561 9/16 UNF FM
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