DKDV - ZAWÓR MEMBRANOWY 2-DROŻNY DIALOCK®

Zawór membranowy DIALOCK® z końcówkami nyplowymi do wklejenia, metryczny
Zawory membranowe DIALOCK® szczególnie nadają się do zamykania i regulowania przepływu abrazyjnych i zanieczyszczonych cieczy. Nowa geometria wewnętrzna korpusu optymalizuje dynamikę płynu zwiększając przepływ i gwarantując optymalną liniowość krzywej regulacji. Zawory DK są wyjątkowo kompaktowe i bardzo lekkie. Innowacyjne pokrętło jest wyposażone w opatentowany ergonomiczny system blokowania, który pozwala wyregulować i zablokować zawór w dowolnej pozycji.

product.detail.headline.features:

  • High visibility graduated optical position indicator protected by a transparent cap with seal O-Ring
  • Customisation plate: the customisation lets you identify the valve on the system according to specific needs
  • DIALOCK® SYSTEM: innovative handwheel with a patented immediate and ergonomic operating locking device that allows it to be adjusted and locked in over 300 positions
  • Handwheel and bonnet in high mechanical strength and chemically resistant PP-GR, providing full protection by isolating all internal metal parts from contact with external agents
  • Floating pin connection between the control screw and diaphragm to prevent concentrated loads, improve the seal and extend its lifetime
  • New design of valve body interior: substantially increased flow coefficient and reduced pressure drop. The degree of efficiency reached has also enabled the size and weight of the valve to be reduced
  • Adjustment linearity: the internal profiles of the valve also greatly improve its characteristic curve, resulting in extremely sensitive and precise adjustment along the entire stroke of the shutter
  • Valve anchoring bracket integrated in the body, with threaded metal inserts allowing simple panel or wall mounting using the PMDK mounting plate (supplied as an accessory)
Wróć do listy produktów

EPDM

Indeks - Wymiar Kategoria produktu System Materiał d DN PN B B1 H product.detail.attribute.H[5:1] L product.detail.attribute.Lg
DKDV020E - - System PVC-U System PVC-U PVC-U 20 15 10 102 25 124 80 16 460
DKDV025E - - System PVC-U System PVC-U PVC-U 25 20 10 105 30 144 80 19 482
DKDV032E - - System PVC-U System PVC-U PVC-U 32 25 10 114 33 154 80 22 682
DKDV040E - - System PVC-U System PVC-U PVC-U 40 32 10 119 30 174 80 26 726
DKDV050E - - System PVC-U System PVC-U PVC-U 50 40 10 149 35 194 120 31 1540
DKDV063E - - System PVC-U System PVC-U PVC-U 63 50 10 172 46 224 120 38 2254
DKDV075E - - System PVC-U System PVC-U PVC-U 75 65 10 172 46 284 120 44 2365

FKM

Indeks - Wymiar Kategoria produktu System Materiał d DN PN B B1 H product.detail.attribute.H[5:1] L product.detail.attribute.Lg
DKDV020F - - System PVC-U System PVC-U PVC-U 20 15 10 102 25 124 80 16 460
DKDV025F - - System PVC-U System PVC-U PVC-U 25 20 10 105 30 144 80 19 482
DKDV032F - - System PVC-U System PVC-U PVC-U 32 25 10 114 33 154 80 22 682
DKDV040F - - System PVC-U System PVC-U PVC-U 40 32 10 119 30 174 80 26 726
DKDV050F - - System PVC-U System PVC-U PVC-U 50 40 10 149 35 194 120 31 1540
DKDV063F - - System PVC-U System PVC-U PVC-U 63 50 10 172 46 224 120 38 2254
DKDV075F - - System PVC-U System PVC-U PVC-U 75 65 10 172 46 284 120 44 2365

PTFE

Indeks - Wymiar Kategoria produktu System Materiał d DN PN B B1 H product.detail.attribute.H[5:1] L product.detail.attribute.Lg
DKDV020P - - System PVC-U System PVC-U PVC-U 20 15 10 102 25 124 80 16 460
DKDV025P - - System PVC-U System PVC-U PVC-U 25 20 10 105 30 144 80 19 482
DKDV032P - - System PVC-U System PVC-U PVC-U 32 25 10 114 33 154 80 22 682
DKDV040P - - System PVC-U System PVC-U PVC-U 40 32 10 119 30 174 80 26 726
DKDV050P - - System PVC-U System PVC-U PVC-U 50 40 10 149 35 194 120 31 1540
DKDV063P - - System PVC-U System PVC-U PVC-U 63 50 10 172 46 224 120 38 2254
DKDV075P - - System PVC-U System PVC-U PVC-U 75 65 10 172 46 284 120 44 2365
  • Connection system for solvent weld, threaded and flanged joints
  • Optimised fluid dynamic design: maximum output flow rate thanks to the optimised efficiency of the fluid dynamics that characterise the new internal geometry of the body
  • Internal components in metal, totally isolated from the fluid and external environment
  • Modularity of the range: only 2 handwheel and 4 diaphragm and bonnet sizes for 7 different valve sizes
  • Non-rising handwheel that stays at the same height during rotation, equipped with a graduated optical indicator protected by a transparent PVC cap with seal O-Ring
  • Bonnet fastening screws in stainless steel protected against the external environment by PE plugs. Absence of metal parts exposed to the external environment to prevent any risk of corrosion.
  • CDSA (Circular Diaphragm Sealing Angle) system that, thanks to the uniform distribution of shutter pressure on the diaphragm seal, offers the following advantages:
  • reduction in the tightening torque of the screws fixing the actuator to the valve body
  • reduced mechanical stress on all valve components (actuator, body and diaphragm)
  • easy to clean valve interior
  • low risk of the accumulation of deposits, contamination or damage to the diaphragm due to crystallisation
  • operating torque reduction