Mavavu a aluminiyamu-bronze ndi oyenera komanso otsika mtengo kwambiri m'malo mwa duplex, super duplex, ndi monel pakugwiritsa ntchito madzi am'nyanja ambiri, makamaka pamakina ocheperako. Drawback yake yayikulu ndikulekerera pang'ono kutentha. Aluminium-bronze imatchedwanso nickel-aluminium bronze ndipo amafupikitsidwa kuti NAB.

C95800 imapereka kukana kwamadzi amchere kwapamwamba kwambiri. Komanso kugonjetsedwa ndi cavitation ndi kukokoloka. Pamodzi ndi ubwino wa kukanikiza kwamphamvu, alloy yamphamvu kwambiri iyi ndiyabwino kwambiri pakuwotcherera ndipo imapezeka m'mitundu yambiri pamtengo wotsika kwa inu. Chifukwa chake ma valve a NAB C95800 Globe amagwiritsidwa ntchito popanga zombo ndi madzi am'nyanja kapena madzi amoto.

Zowona Kuti NAB C95800 Globe Valves

• zotsika mtengo (zotsika mtengo kuposa zina zakunja);
• yokhalitsa (yofanana ndi magwiridwe antchito pa dzimbiri, pitting, ndi cavitation to super duplex alloys komanso bwino kwambiri kuposa ma aloyi wamba), ndi
• valavu yabwino (yopanda ndulu, imakhala ndi zinthu zabwino kwambiri zoletsa kuyipitsa, komanso ndi kondakitala wabwino wa matenthedwe), imapangitsa kukhala chisankho chabwino kwambiri cha mavavu omwe ali m'madzi a m'nyanja.

NAB C95800 Globe Valve Material Construction

Thupi, Bonnet, Chimbale Cast Ni-Alu bronze ASTM B148-C95800

Tsinde, mphete ya Mpando Wakumbuyo Alu-Bronze ASTM B150-C63200 kapena Monel 400

Ma Gaskets & Packing Graphite kapena PTFE

Bolting, Fasteners Stainless Steel A194-8M & A193-B8M

Hand Wheel Cast Iron A536+ Anti-corrosive plastic