GRACO Diaphragm for Stainless Steel, Waterbase Compatible Pressure Regulators, PTFE with Nylon Fabric/Buna-N Base - (SKU: 171868)The GRACO 171868 is a replacement diaphragm designed for use in stainless steel, waterbase compatible pressure regulators. It is constructed with a PTFE (polytetrafluoroethylene) layer with nylon fabric and a Buna N (nitrile rubber) base, providing chemical resistance and durability for demanding fluid handling applications. Key Features: Diaphragm PTFE with nylon fabric Buna N base Stainless steel, waterbase compatible pressure regulators Chemical

to connect fluid lines and ensure proper flow between GRACO equipment components

Use only genuine GRACO replacement parts to ensure proper fit

Material is not explicitly specified in available sources

Used as a hydraulic fluid reservoir in GRACO GH833 Big Rig Sprayers for various industrial and commercial spraying applications

Inspect the part and mating surfaces for damage before installation

Easy-to-service air valve and ball checks

Smooth rolling for easy cart movement

Mounting bracket for air switch

ideal for fine finish and detail work in painting applications

The GRACO 15A614 is an outlet manifold made from aluminum

typically made from hardened steel

3150 HVY DUTY