GRACO iQ Valve Snuff Back Seat (17H991) - (SKU: 17H991)The GRACO 17H991 iQ Valve Snuff Back Seat is a precision engineered component designed for use in GRACO iQ Dispense Valves. It features a tungsten carbide tip and seat, providing robust sealing and wear resistance. This part is essential for controlling the flow of fluids in high pressure dispensing systems, ensuring reliable shut off and minimal leakage. Key Features: Snuff Back (iQ S) reverse acting valve seat Tungsten carbide tip and seat Up to

ensuring paint residue and debris are removed from all parts of the sprayer for reliable operation

made from durable materials suitable for high-performance applications

Reliable power control for laser guidance systems

Used in GRACO pneumatic and fluid handling equipment to seal unused pipe ports and maintain system cleanliness and safety

ensuring proper material flow and system integrity

specifically within the Matrix series

ES16ASSASSPTPSEP21 (2" size

but it is intended to help manage temperature or protect sensitive parts within the sprayer equipment

such as Bulldog circulation packages

Stainless steel (SS) wetted parts

5 Standard Series sprayers

Used in GRACO equipment requiring chain-driven mechanisms