• English
  • français
  • español
  • português
  • русский
  • العربية
  • Deutsch
  • Indonesia
  • 日本語
  • Việt Nam
  • italiano

Your Location : Home » PRODUCTS » Special Material Valve » Hastelloy Butterfly Valve

Hastelloy Butterfly Valve

Product name: Hastelloy Butterfly Valve

Size: DN65-2000mm,NPS2-1/2"-40"

Body Material: Hastelloy B(N-12MV,N-7M),Hastelloy C(CW-12MW),Hastelloy C276(CW-6MC),Hastelloy C4,Hastelloy G30

Seat Material: EPDM,NBR

Pressure: PN0.6-PN4.0


Driving Manner: Hand-operated,Worm Wheel And Worm Screw,Pneumatic Operated,Electric-driven



1.Set and maintance convenient,It doesn't need to remove axle and disc.

2.Adjustable seal ring

3.No friction during open and close,extend valve service life,reduce user cost.

4.Resilient seated ensure long & reliable sealing function, it can achieve zero leakage

5.SS+flexible graphite seal ring is able to bear for high temperature ,production fire.

6.Small operation torque,more humanized product design

7.This kind butterfly valve not only can be used for cut-off device,but also regulator flow


1.Design Standard: API 609

2.Face To Face: API 609,ASME B 16.10

3.Flange Ends: ASME B 16.5,ASME B 16.47

4.Test And Inspection: API 6D

If you have any questions, please send an e-mail inquiry

  • * Products Name :
  • * E-mail :
  • * Name :
  • * Telephone :
  • * Message :
  • * Verifycode :