GRACO Back Pressure Regulator, Low Pressure Corrosion Resistant, 15 GPM (56.7 lpm), 180 Max psi, Manual, 3/8 (m) x 3/8 (f), with Gauge - (SKU: 903508)The GRACO 903508 is a manual back pressure regulator designed for low pressure, corrosion resistant applications. It features stainless steel wetted materials for compatibility with catalyst and waterborne materials, and is intended to maintain system pressure regardless of flow demand within GRACO fluid circulation systems. Key Features: Back Pressure Regulator 903508 3 8 (m) x 3 8 (f) Stainless steel wetted materials, hardened stainless steel seat,

but it is typically manufactured from durable materials such as stainless steel or carbide for high-pressure applications

Store the blade in a dry

Compatible with GRACO Roadlazer RoadPak Line Striping System (24G627 only)

Quick shipping of genuine parts minimizes downtime

Ensure compatibility with existing GRACO severe duty systems

Check hose and fittings for damage prior to installation

Supports maintenance and troubleshooting

The GRACO D05001 PTFE Diaphragm Kit is a repair kit designed for GRACO 515/716 series pumps

particularly where high-pressure connections and pressure relief are required

Used in GRACO burner assemblies for efficient fuel delivery and control

as described in GRACO documentation

The GRACO 17S400 KIT is a lubrication kit designed for use with Komatsu HD 325 and HD 405 off-highway trucks