Soft Goods Replacement & Maintenance
Unique CPV Tool Protects Replacement O-Seal Stem Seals During Installation. Every new CPV O-Seal valve provides leakproof assurance to 6000 psi. Properly maintained they should provide long, reliable service. The stem seals are made of ethylene propylene, polyurethane, DuPont Viton™, etc. and should be inspected at appropriate intervals depending on system conditions and frequency of use.