GRACO OP156-33 GUSMER, 3/4MPT X 1/2FPT (SW) UN - (SKU: OP156-33) The GRACO 2001602 is a

The GRACO 2001602 is a pressure switch designed for use in industrial and lubrication systems

with compatible seals

leak-resistant connections between components of different sizes

and electrical connections

GRACO OP156-33 GUSMER, 3/4MPT X 1/2FPT (SW) UN - (SKU: OP156-33) The GRACO 2001602 is aThe GRACO OP156 33 GUSMER is a pipe fitting adapter, typically constructed from durable metal or alloy, designed to connect components within GRACO GUSMER spray foam equipment. Its intended use is to facilitate secure and leak free fluid transfer between different pipe sizes, specifically converting from 3 4 inch male pipe thread (MPT) to 1 2 inch female pipe thread (FPT) with a swivel (SW) union (UN) feature. Key Features: Pipe fitting adapter OP156