Graco 194215 Seat Geolast 2150

Graco 194215 Seat Geolast 2150 – Compatibility & Details

Compatible Equipment & Use

• Graco 2150 series air‑operated diaphragm pumps using Geolast valve seats for fluid sealing and check‑valve operation. 
• Chemical transfer, industrial coating or fluid handling systems where valve seats must resist solvents and abrasive fluids. 
• Pump rebuilds or maintenance tasks replacing worn or damaged seats to restore correct valve sealing and operation.
• Check‑valve assemblies within 2150 pumps requiring seat replacement to maintain backflow prevention and fluid path integrity.

Product Overview

The Graco 194215 Seat Geolast 2150 is an OEM elastomer valve seat used inside 2150‑series diaphragm pumps to support check‑valve function, sealing, and directional fluid flow. Made from Geolast material, it provides chemical resistance and wear durability, ensuring reliable pump operation even under harsh fluid conditions. Proper seat replacement helps restore pump sealing and prevents leaks, backflow, or performance degradation.

Specifications

Key Features

• Reliable Check‑Valve Sealing: Ensures correct valve closure to prevent backflow and maintain directional fluid flow.
• Chemical & Abrasion Resistance: Geolast seat supports long‑term use even with aggressive or abrasive fluids.
• OEM‑Specified Fitment: Designed to match 2150‑series pump valves for precise fit and function.
• Restores Pump Integrity: Helps eliminate leaks, maintain pressure and ensure reliable fluid transfer.
• Easy Replacement: Seat installs during regular maintenance — no special modification required.

Frequently Asked Questions