PMC OR-00051B Proportione Check Valve O-Ring

PMC OR-00051B Proportione Check Valve O-Ring replacement component for PMC spray foam guns and proportioning equipment. Designed to support reliable spray performance, proper material flow, and reduced downtime during spray foam insulation applications. SPF Depot stocks OEM and aftermarket PMC parts including side seals, mix chambers, O-ring kits, rebuild components, filters, and maintenance items for AP2, PX7, and Xtreme spray foam guns. Fast shipping available on many in-stock PMC replacement parts.

OR-00051B seal for Proportioner Check Valve