JB K1-3 3/4" NPS x 3/8" Male Flare Drum Adapter Common Questions What is the

Common Questions What is the diameter of the D-3153-103 linkage rod

As a direct replacement for legacy part numbers GKT2450 and GKT2450K

Durable Brass Construction: High-grade machining resists corrosion and maintains orifice integrity under constant thermal cycling

leak-proof engagement even in high-vibration environments

JB K1-3 3/4" NPS x 3/8" Male Flare Drum Adapter Common Questions What is theThe JB Industries K1 3 is a professional grade refrigerant drum adapter engineered for high pressure fluid transfer from 3 4" NPS cylinder valves. Built from premium American made brass (C36000 C37000), this fitting converts a 3 4" NPS female pipe connection to a 3 8" male flare (SAE 45?), ensuring a leak proof seal with standard HVACR charging hoses. Unlike imported alternatives, the K1 3 features heavy duty forged brass construction capable of