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Hollow Valve Balls
Specifications: 1”-20” ( DN25mm~500mm)Pressure Rating: Class 150 (PN6~20)Materials: #20 steel, SS304, SS304L, SS316, SS316L, etc.Type: floating.Surface Treatment: polishing.Roundness: 0.01-0.02Roughness: Ra0.2-Ra0.4Concentricity: 0.05Application Field: mainly for large and medium-sized floating fully welded ball valves.Packing: blister plastic box, plywood box, palletCan be customized according to drawings.... -
Hollow Three Way Valve Balls
Specifications: 1”-20” ( DN25mm~500mm)Pressure Rating: Class 150 (PN6~20)Materials: #20 steel, SS304, SS304L, SS316, SS316L, etc.Type: floating, three way.Surface Treatment: polishing.Roundness: 0.01-0.02Roughness: Ra0.2-Ra0.4Concentricity: 0.05Application Field: mainly for large and medium-sized floating fully welded ball valves.Packing: blister plastic box, plywood box, palletCan be customized according to drawings.... -
Hollow Valve Balls Factory
Specifications: 1”-20” ( DN25mm~500mm)Pressure Rating: Class 150 (PN6~20)Materials: #20 steel, SS304, SS304L, SS316, SS316L, etc.Type: floating, three way.Surface Treatment: polishing.Roundness: 0.01-0.02Roughness: Ra0.2-Ra0.4Concentricity: 0.05Application Field: mainly for large and medium-sized floating fully welded ball valves.Packing: blister plastic box, plywood box, palletCan be customized according to drawings.... -
BOLAS HUECAS
Especificaciones: 1 “-20″ (DN25 mm ~ 500 mm)
Clasificación de presión: Clase 150 (PN6 ~ 20)
Materiales: acero # 20, SS304, SS304L, SS316, SS316L, etc.
Tipo: flotante.
Tratamiento superficial: pulido.
Redondez: 0.01-0.02
Rugosidad: Ra0.2-Ra0.4
Concentricidad: 0.05
Campo de aplicación: principalmente para válvulas de bola flotantes totalmente soldadas de tamaño grande y mediano.
Embalaje: caja de plástico blister, caja de madera contrachapada, palet
Puede personalizarse según dibujos.... -
Hollow Balls For Ball Valves
The hollow ball reduces the load of the spherical surface and the valve seat because of its lighter weight, which helps to extend the service life of the valve seat. For some very large sizes or constructions, solid ball would not be practical. Hollow valve balls can be also make floating type or trunnion mounted type, two way or multi-way type. The two most important characteristics of the valve balls are the roundness and the surface finish. The roundness must be controlled especially in the critical sealing area. We are able to manufacture valve balls with extremely high roundness and high surface finish tolerances.Keywords of Hollow Valve Balls:
Hollow balls, hollow valve balls manufactu... -
Hollow Valve Balls Manufacturer
What We Do? Xinzhan focuses on producing all kinds of hollow valve balls by using many different materials. Hollow ball is made by coil welded steel plate or seamless stainless steel tubes. The hollow ball reduces the load of the spherical surface and the valve seat because of its lighter weight, which helps to extend the service life of the valve seat. For some very large sizes or constructions, solid ball would not be practical. Hollow valve balls can be also make floating type or trunnion mounted type, two way or multi-way type. The two most important characteristics of the valve balls are the roundness and the surface finish. The roundness must be controlled especially in the critical se...