Eccentric Semi Ball Valve

PN10/PN16/PN25/PN40
DN50~DN2000mm
Ductile Iron, WCB, S.S.

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Eccentric Semi Ball Valve Product Information

Eccentric semi ball valve is one type of new structure ball valve, which is featured with no on-off friction, no easy wear sealing and smaller on-off torque. It includes two different structures, which are top entry eccentric semi ball valve and side entry eccentric semi ball valve. Equipped with multi-turn electric actuator or eccentric semi ball valve, it can be achieved in mediums regulation and shut down. Eccentric ball valve is applicable widely in the oil & gas, petroleum & chemical, waste water treatment, pulp, aluminium oxide, urban heating, etc. Flowspec Luokai can produce the eccentric semi ball valve according to GB/T26146-2010 with sizes of 2”~80” (DN50~DN2000mm). Contact us today. Get the better prices. 30 years of experience. Great after-sales service.

1. FEATURES

  • More reasonable structure design 
  • Lower pressure loss
  • Better sealing 
  • Longer service life
  • Easier maintenance

3. STANDARDS

  • Design & manufacturing: GB/T26146-2010
  • Face to face: GB/T26146-2010
  • Flanged ends: GB/T17241.6-2008 / BS4504 / ISO7005 / EN1092-2 / DIN2501
  • Inspection & testing: GB/T13927-2008

2. TECHNICAL SPECIFICATIONS

  • PN10/PN16/PN25/PN40
  • Size: 2”~80” (DN50~DN2000mm)
  • Materials: ductile iron A536 65-45-12 (GGG40), carbon steel (A216 WCB), stainless steel 304 (CF8), stainless steel 304 (CF8M)
  • Applicable medium: water, rain water, river water, corrosive mediums
  • Applicable temperature: -10℃~+120℃
  • Working pressure: 10bar, 16bar, 25bar, 40bar

4. APPLICATIONS

  • Hydropower station
  • Thermal power plant
  • Water plant
  • Water project
  • Oil & chemical industry
  • Pulp plant
  • Alunorte

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