GRACO Helical Spring for High Pressure Regulator (166986) - (SKU: 166986)The GRACO 166986 is a helical compression spring designed for use in high pressure fluid regulators. It is typically made from high grade steel and is engineered to provide reliable force and durability within GRACO equipment, specifically for pressure regulation in fluid handling systems. Key Features: Helical compression spring 166986 (standard spring, ref. no. 9) High grade steel (assumed, not explicitly stated) Recommended for 20003000 psi (135207

Follow manufacturer-recommended service intervals

Lubricate the rod as recommended by GRACO for smooth operation

and compatibility with rigorous cleaning and sanitation standards

single-orifice spray tip designed for use in GRACO spray equipment

Single-piece manifold and overmolded diaphragms for fewer crevices and improved sanitation

Maximum free flow delivery: 16 gpm (61 lpm) at 20 psi (1

specifically for repairing throat seals in models like the Xtreme 220cc Lower

Ensure the strainer is securely threaded into the pump inlet

and sanitizing applications in construction

intended for use with GRACO equipment to monitor and control fluid dispensing processes

featuring robust construction and easy maintenance

Replace if signs of deterioration or leaks are present