Valve Wear Parts

Cobalt Alloy Valve Seat

Cobalt alloy valve seats are critical sealing components in most industrial valves. SYTOP ST 20 and ST 12 valve seats maintain dimensional stability and sealing performance under thermal cycling, high differential pressure, and erosive service.

Cobalt Alloy Valve Cage

Valve cages in sucker rod pumps guide the valve ball during each pumping cycle. SYTOP cobalt-chromium valve cages resist sand abrasion and corrosive produced fluids, significantly extending pump run life in wells with high solids content.

Cobalt Alloy Valve Ball

SYTOP bimetal and solid cobalt-chromium alloy valve balls provide superior resistance to abrasive particles, erosion, and corrosion in both sweet and sour service conditions. Size Range: DN15-DN500 (0.5"-20"), custom sizes available upon inquiry.