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DKUIM - DIALOCK® 2-way diaphragm valve DN 15:65

DIALOCK® diaphragm valve with female union ends for socket welding, metric series.

The DK DIALOCK® diaphragm valve is particularly suitable for shutting off and regulating abrasive or dirty fluids. The new internal geometry of the body increases flow coefficient, reduce pressure drop and allows a sensitive and precise adjustment along the entire stroke of the shutter. The DK is extremely compact and very light. The innovative handwheel is equipped with a patented immediate and ergonomic operating locking device that allows it to be adjusted and locked in any position.

Main 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)
Go back Data sheet
Valvola a membrana a 2 vie DIALOCK® DKUIM DN 15:65 in PP-H
DKUIM - DIALOCK® 2-way diaphragm valve DN 15:65
Valvola a membrana a 2 vie DIALOCK® DKUIM DN 15:65 in PP-H
DKUIM - DIALOCK® 2-way diaphragm valve DN 15:65

EPDM

Reference d DN PN B B1 E H H1 La R1 Z g
DKUIM020E 20 15 10 102 25 41 129 80 90 1" 100 457
DKUIM025E 25 20 10 105 30 50 154 80 108 1"1/4 116 500
DKUIM032E 32 25 10 114 33 58 168 80 116 1"1/2 124 695
DKUIM040E 40 32 10 119 30 72 192 80 134 2" 140 781
DKUIM050E 50 40 10 149 35 79 222 120 154 2"1/4 160 1557
DKUIM063E 63 50 10 172 46 98 266 120 184 2"3/4 190 2293

EPDM

Reference d DN PN B B1 E H H1 La R1 Z g
DKUIM020E0SF 20 15 10 102 25 41 129 80 90 1" 100 457
DKUIM025E0SF 25 20 10 105 30 50 154 80 108 1"1/4 116 500
DKUIM032E0SF 32 25 10 114 33 58 168 80 116 1"1/2 124 695
DKUIM040E0SF 40 32 10 119 30 72 192 80 134 2" 140 781
DKUIM050E0SF 50 40 10 149 35 79 222 120 154 2"1/4 160 1557
DKUIM063E0SF 63 50 10 172 46 98 266 120 184 2"3/4 190 2293

FKM

Reference d DN PN B B1 E H H1 La R1 Z g
DKUIM020F 20 15 10 102 25 41 129 80 90 1" 100 457
DKUIM025F 25 20 10 105 30 50 154 80 108 1"1/4 116 500
DKUIM032F 32 25 10 114 33 58 168 80 116 1"1/2 124 695
DKUIM040F 40 32 10 119 30 72 192 80 134 2" 140 781
DKUIM050F 50 40 10 149 35 79 222 120 154 2"1/4 160 1557
DKUIM063F 63 50 10 172 46 98 266 120 184 2"3/4 190 2293

PTFE

Reference d DN PN B B1 E H H1 La R1 Z g
DKUIM020P 20 15 10 102 25 41 129 80 90 1" 100 457
DKUIM025P 25 20 10 105 30 50 154 80 108 1"1/4 116 500
DKUIM032P 32 25 10 114 33 58 168 80 116 1"1/2 124 695
DKUIM040P 40 32 10 119 30 72 192 80 134 2" 140 781
DKUIM050P 50 40 10 149 35 79 222 120 154 2"1/4 160 1557
DKUIM063P 63 50 10 172 46 98 266 120 184 2"3/4 190 2293

PTFE

Reference d DN PN B B1 E H H1 La R1 Z g
DKUIM020P0SF 20 15 10 102 25 41 129 80 90 1" 100 457
DKUIM025P0SF 25 20 10 105 30 50 154 80 108 1"1/4 116 500
DKUIM032P0SF 32 25 10 114 33 58 168 80 116 1"1/2 124 695
DKUIM040P0SF 40 32 10 119 30 72 192 80 134 2" 140 781
DKUIM050P0SF 50 40 10 149 35 79 222 120 154 2"1/4 160 1557
DKUIM063P0SF 63 50 10 172 46 98 266 120 184 2"3/4 190 2293
  • 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

Videos

DK DIALOCK DN 15-65 - manual and actuated version

Downloads

DK DN 15:65 PP-H Technical Catalogue
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4 MB, PDF
DK DN 15:65 PP-H Technical Catalogue