The GRACO 189067 SEAT, VALVE is a replacement valve seat designed for use in GRACO air-powered pumps. It is typically constructed from durable materials such as stainless or carbon steel, and is intended to ensure proper sealing and reliable operation within the pump’s outlet housing. Its primary function is to provide a secure interface for the ball and guide assembly, maintaining pump efficiency and preventing leaks.

Key Features:

• Valve Seat
• Stainless or carbon steel (see specific pump model for material)
• Compatible with select GRACO air-powered pumps (refer to pump model for exact compatibility)
• Reversible (stainless steel seats)
• Designed for ease of maintenance and replacement
• Reliable sealing performance
• Durable construction for extended duty cycles

Applications:
Used in GRACO air-powered pumps for various industrial applications, including lubrication, paint, and chemical transfer systems.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the equipment.
• Install the valve seat with the o-ring facing down into the outlet housing.
• Lubricate o-rings before installation.
• For stainless steel pumps, apply anti-seize lubricant to cap threads.
• Torque caps to 55–85 ft-lb (75–115 N•m).
• Inspect all parts for wear or damage during maintenance and replace as needed.