RUBBERLINEDD/FBUTTERFLYVALVE
HYDRAULICALLYOPERATEDPUMPDISCHARGEVALVE
SALIENT FEATURES OF FLANGED BUTTERFLY VALVES :
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Sturdy& robust construction.
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Discassemblyperfectlycentered&secured invalvebodybore.
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SeatRingcone finished in-situ.
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Flow throughdiscensuringminimumpressuredrop(largersizes).
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SecuredDisc-ShaftConnection.
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Cast&Fabricatedconstructionspossible.
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Compliancewith: IS13095,AWWAC504,BSEN593standards.
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Manual,Electrical,Pneumatic&Electro-HydraulicOperators.
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NDEside thrustarrangement.
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ShaftSealscomprisingofelastomeric 'O' rings& 'Lipseals'.
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DiscSealsecured in-betweenmachinedgrooves inDisc&ClampingRingmaking itcompletelywashout-proof.
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Perfectionofalignmentofcomponents, fine finishingof rubbingsurfaces,controlledseal dimensionsensureverysmoothoperation
& lessoperating torque requirement.
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Electrical /Pneumaticactuatordrivesoptionallyavailable.
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Accessories likeHead-stock&Extn.Shafting,DiscLocking,optionallyavailable.
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Disc locking arrangement optionally available.
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Wide options in : (A) Materials of construction, (B) End Connections, (C) Face to face dimns.
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Shaft Bearings not wetted by fluid handled ensuring low frictional torque & long bearing life.
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Concentric, Single, Duo & Tri-eccentric constructions offered for appropriate applications.
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Endurance Life Cycle Testing Carried out for prototype sample sizes as per AWWAC-504 covering full range of manufacturing.
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Installationwith Vertical or Horizontal shaft possible.
Flow through disc ensuringminimum pressure drop.
SPECIALFEATURES : FLANGEDBUTTERFLYVALVES
