Quadruple butterfly valve
Quadruple butterfly valve
(OP)
Has anyone ever experienced quadruple butterfly (4th eccentricty) valve design?
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Quadruple butterfly valve
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Quadruple butterfly valveQuadruple butterfly valve(OP)
Has anyone ever experienced quadruple butterfly (4th eccentricty) valve design?
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RE: Quadruple butterfly valve
RE: Quadruple butterfly valve
I read flyer of the company. I don't understand how can one get circular periphery (frustum) on 'CONE' irrsepective of whether it is circular or elliptical cone. Do you have any idea?
RE: Quadruple butterfly valve
RE: Quadruple butterfly valve
My basic Question is how can one get cylindrical frustum on 'tapered' elliptical cone which forms there seat/seal and which they are claiming is suitable to put elastomers / lip seals etc. So it is not a cone in cone sealing like triple offset valve but a cylinder in cylinder sealing?
I know my query is too technical but just can't supress my curiosity
Cheers!!!!!!
RE: Quadruple butterfly valve
RE: Quadruple butterfly valve
RE: Quadruple butterfly valve
what do you mean with "troubled triple offset applications" more precisely?
Any practical example?
I also find interesting Your hint about probable Chinese manufacturing (... I'll search the web about that)
Thank You,
'NGL
RE: Quadruple butterfly valve