GRACO Adapter Nipple (15C257 Fitting) - (SKU: 15C257)The GRACO 15C257 is an adapter nipple fitting, designed for use within GRACO fluid handling and supply pump systems. Its material is not explicitly stated in available documentation, but it is typically constructed from durable metals such as carbon steel or stainless steel, consistent with GRACOs industrial standards. This fitting is intended to connect or adapt fluid lines in GRACO equipment, ensuring secure and leak free fluid transfer. Key

CleanLine 1800 psi

Supports consistent operation of fireproofing equipment

Follow all local and industry safety regulations during installation and use

suitable for various industrial and agricultural applications

It is engineered for heavy-duty performance and is intended to restore or maintain the sealing function within compatible GRACO pumps or spray equipment

Used in industrial fluid handling systems for monitoring and maintaining safe operating pressures

Used in GRACO paint sprayer equipment to connect or adapt pipe fittings

and maintain optimal performance

BN/BN/BN/4A is an industrial-grade air-operated double diaphragm pump designed for reliable fluid transfer

PT variants referenced across sources)

The ceramic material provides excellent wear resistance and durability

ensuring reliable material delivery during texture spraying applications