Fittings Selection Tool
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PrimeLock®, PFA
Straight Union, Panel Mount

Ordering Information

Part NumberO.D. Tube SizeOrificeDimensionsHexHalf-NutPanel Mount Hole DiameterHalf-Nut Part Number
ABCDE (max)
PP-4K-31/4"4.1 mm79.8 mm40.4 mm6.4 mm24.6 mm12.7 mm9/16"13/16"14.2 mmPPNT-4
PP-6K-33/8"6.4 mm83.3 mm42.2 mm6.4 mm26.4 mm12.7 mm3/4"1 1/8"22.4 mmPPNT-6
PP-8K-31/2"9.4 mm95.8 mm47.8 mm8.1 mm30.2 mm12.7 mm3/4"1 5/16"25.4 mmPPNT-8
PP-12K-33/4"15.7 mm110.5 mm55.1 mm8.1 mm37.6 mm12.7 mm1 1/8"1 3/4"35.1 mmPPNT-12
PP-16K-31"22.1 mm125.7 mm62.0 mm9.7 mm42.9 mm12.7 mm1 3/8"2 1/16"44.5 mmPPNT-16


PrimeLock® Insertion Tools for Fitting Assembly
PrimeLock® Nut Locking Safety Device
PrimeLock® and Flaretek® Heating Tools
Tube Cutters

Technical Information

PrimeLock® Fittings and Technical Information-
PrimeLock® Tube Cut Length and Fitting Assembly for 1/4" - 1 1/2150KB
PrimeLock® Bench Top Insert Installation Instructions1,003KB
PrimeLock® Handheld Insert Installation Instructions1.091KB
PrimeLock® Minimum Tube Unions Insert Installation Instructions553KB
PrimeLock® Hot-Air Gun Insert Installation Instructions543KB
PrimeLock® Directional Sleeve Mandrels Technical Note453KB
PrimeLock® Lined Clamp Inserts Technical Note160KB

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