NAF Setball V-Port Valve

The NAF Setball combines the best control characteristics of the ball valve and the eccentric plug valve. The Setball can be used as both a control valve and as a shutoff valve. Standard in stainless steel, this valve is also available in other materials, such as CG8M, Titanium, etc.

Haga clic para agrandar la imagen
1 image available

  • Marcas:
    NAF
  • Aplicaciones:
  • Industrias:
    Paper Stock, Coatings, Digester, Chemical and Liquor, Bleach Chemicals
  • Normas:
  • Misceláneo:

The Setball is NAF's V-port ball sector valve with excellent control valve characteristics. A proven design in the pulp and paper industry, the Setball is a high-capacity, versatile, precision control valve suitable for general applications such as service water, steam (with optional "Z" noise-reducing trim) and slurries in non-pulp industries, such as pollution control and power applications.  

Flowserve NAF Setball can be used in a wide variety of applications and meets the highest demands for control accuracy. Splined connection between shaft and sector minimizes backlash. 

Flowserve NAF Setball is an integrated part in the NAF control valve package with a unique direct-mounting actuator concept. Specialized options, such as a solution for high density black liquor, green liquor or for chlorine bleaching, are available. Our standard stem-seal is the proven dual o-ring design, with conventional v-ring or graphite also available. Hard-plated ball and Alloy-6 faced seat are also standard. 

Technical 

  • DN 25-400 (1-16")
  • PN 10-40 (ANSI Class 150,300)

Show/hide all languages

Showing all languages below...

Setball ball sector valves

Maintenance and installation instructions for the Setball ball sector valve

Setball for MC-pulp

Technical brochure for Seball for MC-pulp

Setball ball sector valves

Technical brochure for the NAF-Setball ball sector valves

Certificate SIL Setball

Certificate SIL for Setball

Turnex

Descripción: Heavy-duty actuator for high performance modulating control.

LinkIT

Descripción: A high performance spool valve makes one size fit all sizes of actuators and creates high air capacity.

Torex

Descripción: High performance butterfly valve. Triple offset disc for tight shut-off and to eliminate seat wear.

NAF Duball Ball Valve

Descripción: The NAF Duball is a full-bore ball valve which is equally suitable for use as a modulating control valve, on/off control valve or shut-off valve. The NAF Duball is supplied as standard in stainless steel and is available in other materials.

Trimball

Descripción: A control valve for the most difficult applications where high pressure drops are present, causing cavitation, noise and erosion.

Logix 3200 Digital Positioners

Descripción: The Logix 3200 Series of Digital HART positioners utilize state-of-the-art piezo technology to provide superior performance and reliability. The Logix 3200 series can be easily configured using the local buttons, HART handheld, and ValveSight software.

¿Listo para comprar?

1. Encuentre su contacto de ventas de Flowserve más cercano al utilizar nuestro localizador de contactos de ventas global.

2. Llame o envíe un correo electrónico al contacto de ventas de Flowserve para informarle acerca de la información solicitada.

¿Sigue buscando información?

Para conocer más acerca de los productos de Flowserve, subscríbase a nuestro boletín informativo por correo electrónico.

  
Ask a Question

Campos solicitados












Seleccione la opción más apropiada para su caso: