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Butterfly Valve DKR

  • For (hot) air and flue gas
  • Low leakage rate and pressure loss
  • Wide range of nominal sizes DN 15 – 500
  • Simple installation thanks to clamping between standard flanges
  • Pre-assembled combination of actuator, attachment set and butterfly valve
  • Suitable for intermittent operation
  • Low-maintenance operation
  • Robust design for a long service life
  • Can be mounted directly onto the actuators IC 50.
Butterfly Valve DKR..F

Learn More:
Description   Documentation   Ordering Information   Accessories

Ordering Information

Model and Description Model Nominal Size Max pressure Max Temperature Connection Fitting Manual Lever Disc Clearance Price Cart
DKR 15Z03F100D
Nominal size: DN 15 (1/2"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); w/ Free shaft end; Max. temp.: 212°F; w/ Disc clearance
DKR 15Z03F100D DN 15 (½″) 120"w.c.
(300 mbar)
100°C
(212°F)
two (2) DIN
or ANSI flanges
No Yes Contact Us Not available for online purchase.
DKR 20Z03F100D
Nominal size: DN 20 (3/4"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); w/ Free shaft end; Max. temp.: 212°F; w/ Disc clearance
DKR 20Z03F100D DN 20 (¾″) 120"w.c.
(300 mbar)
100°C
(212°F)
two (2) DIN
or ANSI flanges
No Yes Contact Us Not available for online purchase.
DKR 25Z03F100D
Nominal size: DN 25 (1"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); w/ Free shaft end; Max. temp.: 212°F; w/ Disc clearance
DKR 25Z03F100D DN 25 (1″) 120"w.c.
(300 mbar)
100°C
(212°F)
two (2) DIN
or ANSI flanges
No Yes Contact Us Not available for online purchase.
DKR 32Z03F100D
Nominal size: DN 32 (1-1/4"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); w/ Free shaft end; Max. temp.: 212°F; w/ Disc clearance
DKR 32Z03F100D DN 32 (1¼″) 120"w.c.
(300 mbar)
100°C
(212°F)
two (2) DIN
or ANSI flanges
No Yes Contact Us Not available for online purchase.
DKR 40Z03F100D
Nominal size: DN 40 (1-1/2"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); w/ Free shaft end; Max. temp.: 212°F; w/ Disc clearance
DKR 40Z03F100D DN 40 (1½″) 120"w.c.
(300 mbar)
100°C
(212°F)
two (2) DIN
or ANSI flanges
No Yes Contact Us Not available for online purchase.
DKR 50Z03F100D
Nominal size: DN 50 (2"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); w/ Free shaft end; Max. temp.: 212°F; w/ Disc clearance
DKR 50Z03F100D DN 50 (2″) 120"w.c.
(300 mbar)
100°C
(212°F)
two (2) DIN
or ANSI flanges
No Yes Contact Us Not available for online purchase.
DKR 65Z03F100D
Nominal size: DN 65 (2-1/2"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); w/ Free shaft end; Max. temp.: 212°F; w/ Disc clearance
DKR 65Z03F100D DN 65 (2½″) 120"w.c.
(300 mbar)
100°C
(212°F)
two (2) DIN
or ANSI flanges
No Yes Contact Us Not available for online purchase.
DKR 80Z03F100D
Nominal size: DN 80 (3"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); w/ Free shaft end; Max. temp.: 212°F; w/ Disc clearance
DKR 80Z03F100D DN 80 (3″) 120"w.c.
(300 mbar)
100°C
(212°F)
two (2) DIN
or ANSI flanges
No Yes Contact Us Not available for online purchase.
DKR 100Z03F100D
Nominal size: DN 100 (4"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); w/ Free shaft end; Max. temp.: 212°F; w/ Disc clearance
DKR 100Z03F100D DN 100 (4″) 120"w.c.
(300 mbar)
100°C
(212°F)
two (2) DIN
or ANSI flanges
No Yes Contact Us Not available for online purchase.
DKR 125Z03F100D
Nominal size: DN 125 (5"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); w/ Free shaft end; Max. temp.: 212°F; w/ Disc clearance
DKR 125Z03F100D DN 125 (5″) 120"w.c.
(300 mbar)
100°C
(212°F)
two (2) DIN
or ANSI flanges
No Yes Contact Us Not available for online purchase.
DKR 150Z03F100D
Nominal size: DN 150 (6"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); w/ Free shaft end; Max. temp.: 212°F; w/ Disc clearance
DKR 150Z03F100D DN 150 (6″) 120"w.c.
(300 mbar)
100°C
(212°F)
two (2) DIN
or ANSI flanges
No Yes Contact Us Not available for online purchase.
DKR 200Z03F100D
Nominal size: DN 200 (8"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); w/ Free shaft end; Max. temp.: 212°F; w/ Disc clearance
DKR 200Z03F100D DN 200 (8″) 120"w.c.
(300 mbar)
100°C
(212°F)
two (2) DIN
or ANSI flanges
No Yes Contact Us Not available for online purchase.
DKR 250Z03F100D
Nominal size: DN 250 (10"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); w/ Free shaft end; Max. temp.: 212°F; w/ Disc clearance
DKR 250Z03F100D DN 250 (10″) 120"w.c.
(300 mbar)
100°C
(212°F)
two (2) DIN
or ANSI flanges
No Yes Contact Us Not available for online purchase.
DKR 300Z03F100D
Nominal size: DN 300 (12"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); w/ Free shaft end; Max. temp.: 212°F; w/ Disc clearance
DKR 300Z03F100D DN 300 (12″) 120"w.c.
(300 mbar)
100°C
(212°F)
two (2) DIN
or ANSI flanges
No Yes Contact Us Not available for online purchase.
DKR 350Z03F100D
Nominal size: DN 350 (13-3/4"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); w/ Free shaft end; Max. temp.: 212°F; w/ Disc clearance
DKR 350Z03F100D DN 350 (13¾″) 120"w.c.
(300 mbar)
100°C
(212°F)
two (2) DIN
or ANSI flanges
No Yes Contact Us Not available for online purchase.
DKR 400Z03F100D
Nominal size: DN 400 (15-3/4"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); w/ Free shaft end; Max. temp.: 212°F; w/ Disc clearance
DKR 400Z03F100D DN 400 (15¾″) 120"w.c.
(300 mbar)
100°C
(212°F)
two (2) DIN
or ANSI flanges
No Yes Contact Us Not available for online purchase.
DKR 450Z03F100D
Nominal size: DN 450 (17-3/4"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); w/ Free shaft end; Max. temp.: 212°F; w/ Disc clearance
DKR 450Z03F100D DN 450 (17¾″) 120"w.c.
(300 mbar)
100°C
(212°F)
two (2) DIN
or ANSI flanges
No Yes Contact Us Not available for online purchase.
DKR 500Z03F100D
Nominal size: DN 500 (19-3/4"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); w/ Free shaft end; Max. temp.: 212°F; w/ Disc clearance
DKR 500Z03F100D DN 500 (19¾″) 120"w.c.
(300 mbar)
100°C
(212°F)
two (2) DIN
or ANSI flanges
No Yes Contact Us Not available for online purchase.
DKR 15Z03F450D
Nominal size: DN 15 (1/2"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); w/ Free shaft end; Max. temp.: 842°F; w/ Disc clearance
DKR 15Z03F450D DN 15 (½″) 120"w.c.
(300 mbar)
450°C
(842°F)
two (2) DIN
or ANSI flanges
No Yes Contact Us Not available for online purchase.
DKR 20Z03F450D
Nominal size: DN 20 (3/4"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); w/ Free shaft end; Max. temp.: 842°F; w/ Disc clearance
DKR 20Z03F450D DN 20 (¾″) 120"w.c.
(300 mbar)
450°C
(842°F)
two (2) DIN
or ANSI flanges
No Yes Contact Us Not available for online purchase.
DKR 25Z03F450D
Nominal size: DN 25 (1"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); w/ Free shaft end; Max. temp.: 842°F; w/ Disc clearance
DKR 25Z03F450D DN 25 (1″) 120"w.c.
(300 mbar)
450°C
(842°F)
two (2) DIN
or ANSI flanges
No Yes Contact Us Not available for online purchase.
DKR 32Z03F450D
Nominal size: DN 32 (1-1/4"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); w/ Free shaft end; Max. temp.: 842°F; w/ Disc clearance
DKR 32Z03F450D DN 32 (1¼″) 120"w.c.
(300 mbar)
450°C
(842°F)
two (2) DIN
or ANSI flanges
No Yes Contact Us Not available for online purchase.
DKR 40Z03F450D
Nominal size: DN 40 (1-1/2"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); w/ Free shaft end; Max. temp.: 842°F; w/ Disc clearance
DKR 40Z03F450D DN 40 (1½″) 120"w.c.
(300 mbar)
450°C
(842°F)
two (2) DIN
or ANSI flanges
No Yes Contact Us Not available for online purchase.
DKR 50Z03F450D
Nominal size: DN 50 (2"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); w/ Free shaft end; Max. temp.: 842°F; w/ Disc clearance
DKR 50Z03F450D DN 50 (2″) 120"w.c.
(300 mbar)
450°C
(842°F)
two (2) DIN
or ANSI flanges
No Yes Contact Us Not available for online purchase.
DKR 65Z03F450D
Nominal size: DN 65 (2-1/2"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); w/ Free shaft end; Max. temp.: 842°F; w/ Disc clearance
DKR 65Z03F450D DN 65 (2½″) 120"w.c.
(300 mbar)
450°C
(842°F)
two (2) DIN
or ANSI flanges
No Yes Contact Us Not available for online purchase.
DKR 80Z03F450D
Nominal size: DN 80 (3"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); w/ Free shaft end; Max. temp.: 842°F; w/ Disc clearance
DKR 80Z03F450D DN 80 (3″) 120"w.c.
(300 mbar)
450°C
(842°F)
two (2) DIN
or ANSI flanges
No Yes Contact Us Not available for online purchase.
DKR 100Z03F450D
Nominal size: DN 100 (4"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); w/ Free shaft end; Max. temp.: 842°F; w/ Disc clearance
DKR 100Z03F450D DN 100 (4″) 120"w.c.
(300 mbar)
450°C
(842°F)
two (2) DIN
or ANSI flanges
No Yes Contact Us Not available for online purchase.
DKR 125Z03F450D
Nominal size: DN 125 (5"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); w/ Free shaft end; Max. temp.: 842°F; w/ Disc clearance
DKR 125Z03F450D DN 125 (5″) 120"w.c.
(300 mbar)
450°C
(842°F)
two (2) DIN
or ANSI flanges
No Yes Contact Us Not available for online purchase.
DKR 150Z03F450D
Nominal size: DN 150 (6"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); w/ Free shaft end; Max. temp.: 842°F; w/ Disc clearance
DKR 150Z03F450D DN 150 (6″) 120"w.c.
(300 mbar)
450°C
(842°F)
two (2) DIN
or ANSI flanges
No Yes Contact Us Not available for online purchase.
DKR 200Z03F450D
Nominal size: DN 200 (8"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); w/ Free shaft end; Max. temp.: 842°F; w/ Disc clearance
DKR 200Z03F450D DN 200 (8″) 120"w.c.
(300 mbar)
450°C
(842°F)
two (2) DIN
or ANSI flanges
No Yes Contact Us Not available for online purchase.
DKR 250Z03F450D
Nominal size: DN 250 (10"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); w/ Free shaft end; Max. temp.: 842°F; w/ Disc clearance
DKR 250Z03F450D DN 250 (10″) 120"w.c.
(300 mbar)
450°C
(842°F)
two (2) DIN
or ANSI flanges
No Yes Contact Us Not available for online purchase.
DKR 300Z03F450D
Nominal size: DN 300 (12"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); w/ Free shaft end; Max. temp.: 842°F; w/ Disc clearance
DKR 300Z03F450D DN 300 (12″) 120"w.c.
(300 mbar)
450°C
(842°F)
two (2) DIN
or ANSI flanges
No Yes Contact Us Not available for online purchase.
DKR 350Z03F450D
Nominal size: DN 350 (13-3/4"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); w/ Free shaft end; Max. temp.: 842°F; w/ Disc clearance
DKR 350Z03F450D DN 350 (13¾″) 120"w.c.
(300 mbar)
450°C
(842°F)
two (2) DIN
or ANSI flanges
No Yes Contact Us Not available for online purchase.
DKR 400Z03F450D
Nominal size: DN 400 (15-3/4"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); w/ Free shaft end; Max. temp.: 842°F; w/ Disc clearance
DKR 400Z03F450D DN 400 (15¾″) 120"w.c.
(300 mbar)
450°C
(842°F)
two (2) DIN
or ANSI flanges
No Yes Contact Us Not available for online purchase.
DKR 450Z03F450D
Nominal size: DN 450 (17-3/4"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); w/ Free shaft end; Max. temp.: 842°F; w/ Disc clearance
DKR 450Z03F450D DN 450 (17¾″) 120"w.c.
(300 mbar)
450°C
(842°F)
two (2) DIN
or ANSI flanges
No Yes Contact Us Not available for online purchase.
DKR 500Z03F450D
Nominal size: DN 500 (19-3/4"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); w/ Free shaft end; Max. temp.: 842°F; w/ Disc clearance
DKR 500Z03F450D DN 500 (17¾″) 120"w.c.
(300 mbar)
450°C
(842°F)
two (2) DIN
or ANSI flanges
No Yes Contact Us Not available for online purchase.
DKR 15Z03H100D
Nominal size: DN 15 (1/2"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); Manual Adjustment; Max. temp.: 212°F; w/ Disc clearance
DKR 15Z03H100D DN 15 (½″) 120"w.c.
(300 mbar)
100°C
(212°F)
two (2) DIN
or ANSI flanges
Yes Yes Contact Us Not available for online purchase.
DKR 20Z03H100D
Nominal size: DN 20 (3/4"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); Manual Adjustment; Max. temp.: 212°F; w/ Disc clearance
DKR 20Z03H100D DN 20 (¾″) 120"w.c.
(300 mbar)
100°C
(212°F)
two (2) DIN
or ANSI flanges
Yes Yes Contact Us Not available for online purchase.
DKR 25Z03H100D
Nominal size: DN 25 (1"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); Manual Adjustment; Max. temp.: 212°F; w/ Disc clearance
DKR 25Z03H100D DN 25 (1″) 120"w.c.
(300 mbar)
100°C
(212°F)
two (2) DIN
or ANSI flanges
Yes Yes Contact Us Not available for online purchase.
DKR 32Z03H100D
Nominal size: DN 32 (1-1/4"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); Manual Adjustment; Max. temp.: 212°F; w/ Disc clearance
DKR 32Z03H100D DN 32 (1¼″) 120"w.c.
(300 mbar)
100°C
(212°F)
two (2) DIN
or ANSI flanges
Yes Yes Contact Us Not available for online purchase.
DKR 40Z03H100D
Nominal size: DN 40 (1-1/2"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); Manual Adjustment; Max. temp.: 212°F; w/ Disc clearance
DKR 40Z03H100D DN 40 (1½″) 120"w.c.
(300 mbar)
100°C
(212°F)
two (2) DIN
or ANSI flanges
Yes Yes Contact Us Not available for online purchase.
DKR 50Z03H100D
Nominal size: DN 50 (2"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); Manual Adjustment; Max. temp.: 212°F; w/ Disc clearance
DKR 50Z03H100D DN 50 (2″) 120"w.c.
(300 mbar)
100°C
(212°F)
two (2) DIN
or ANSI flanges
Yes Yes Contact Us Not available for online purchase.
DKR 65Z03H100D
Nominal size: DN 65 (2-1/2"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); Manual Adjustment; Max. temp.: 212°F; w/ Disc clearance
DKR 65Z03H100D DN 65 (2½″) 120"w.c.
(300 mbar)
100°C
(212°F)
two (2) DIN
or ANSI flanges
Yes Yes Contact Us Not available for online purchase.
DKR 80Z03H100D
Nominal size: DN 80 (3"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); Manual Adjustment; Max. temp.: 212°F; w/ Disc clearance
DKR 80Z03H100D DN 80 (3″) 120"w.c.
(300 mbar)
100°C
(212°F)
two (2) DIN
or ANSI flanges
Yes Yes Contact Us Not available for online purchase.
DKR 100Z03H100D
Nominal size: DN 100 (4"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); Manual Adjustment; Max. temp.: 212°F; w/ Disc clearance
DKR 100Z03H100D DN 100 (4″) 120"w.c.
(300 mbar)
100°C
(212°F)
two (2) DIN
or ANSI flanges
Yes Yes Contact Us Not available for online purchase.
DKR 125Z03H100D
Nominal size: DN 125 (5"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); Manual Adjustment; Max. temp.: 212°F; w/ Disc clearance
DKR 125Z03H100D DN 125 (5″) 120"w.c.
(300 mbar)
100°C
(212°F)
two (2) DIN
or ANSI flanges
Yes Yes Contact Us Not available for online purchase.
DKR 150Z03H100D
Nominal size: DN 150 (6"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); Manual Adjustment; Max. temp.: 212°F; w/ Disc clearance
DKR 150Z03H100D DN 150 (6″) 120"w.c.
(300 mbar)
100°C
(212°F)
two (2) DIN
or ANSI flanges
Yes Yes Contact Us Not available for online purchase.
DKR 200Z03H100D
Nominal size: DN 200 (8"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); Manual Adjustment; Max. temp.: 212°F; w/ Disc clearance
DKR 200Z03H100D DN 200 (8″) 120"w.c.
(300 mbar)
100°C
(212°F)
two (2) DIN
or ANSI flanges
Yes Yes Contact Us Not available for online purchase.
DKR 250Z03H100D
Nominal size: DN 250 (10"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); Manual Adjustment; Max. temp.: 212°F; w/ Disc clearance
DKR 250Z03H100D DN 250 (10″) 120"w.c.
(300 mbar)
100°C
(212°F)
two (2) DIN
or ANSI flanges
Yes Yes Contact Us Not available for online purchase.
DKR 300Z03H100D
Nominal size: DN 300 (12"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); Manual Adjustment; Max. temp.: 212°F; w/ Disc clearance
DKR 300Z03H100D DN 300 (12″) 120"w.c.
(300 mbar)
100°C
(212°F)
two (2) DIN
or ANSI flanges
Yes Yes Contact Us Not available for online purchase.
DKR 350Z03H100D
Nominal size: DN 350 (13-3/4"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); Manual Adjustment; Max. temp.: 212°F; w/ Disc clearance
DKR 350Z03H100D DN 350 (13¾″) 120"w.c.
(300 mbar)
100°C
(212°F)
two (2) DIN
or ANSI flanges
Yes Yes Contact Us Not available for online purchase.
DKR 400Z03H100D
Nominal size: DN 400 (15-3/4"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); Manual Adjustment; Max. temp.: 212°F; w/ Disc clearance
DKR 400Z03H100D DN 400 (15¾″) 120"w.c.
(300 mbar)
100°C
(212°F)
two (2) DIN
or ANSI flanges
Yes Yes Contact Us Not available for online purchase.
DKR 450Z03H100D
Nominal size: DN 450 (17-3/4"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); Manual Adjustment; Max. temp.: 212°F; w/ Disc clearance
DKR 450Z03H100D DN 450 (17¾″) 120"w.c.
(300 mbar)
100°C
(212°F)
two (2) DIN
or ANSI flanges
Yes Yes Contact Us Not available for online purchase.
DKR 500Z03H100D
Nominal size: DN 500 (19-3/4"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); Manual Adjustment; Max. temp.: 212°F; w/ Disc clearance
DKR 500Z03H100D DN 500 (17¾″) 120"w.c.
(300 mbar)
100°C
(212°F)
two (2) DIN
or ANSI flanges
Yes Yes Contact Us Not available for online purchase.
DKR 15Z03H450D
Nominal size: DN 15 (1/2"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); Manual Adjustment; Max. temp.: 842°F; w/ Disc clearance
DKR 15Z03H450D DN 15 (½″) 120"w.c.
(300 mbar)
450°C
(842°F)
two (2) DIN
or ANSI flanges
Yes Yes Contact Us Not available for online purchase.
DKR 20Z03H450D
Nominal size: DN 20 (3/4"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); Manual Adjustment; Max. temp.: 842°F; w/ Disc clearance
DKR 20Z03H450D DN 20 (¾″) 120"w.c.
(300 mbar)
450°C
(842°F)
two (2) DIN
or ANSI flanges
Yes Yes Contact Us Not available for online purchase.
DKR 25Z03H450D
Nominal size: DN 25 (1"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); Manual Adjustment; Max. temp.: 842°F; w/ Disc clearance
DKR 25Z03H450D DN 25 (1″) 120"w.c.
(300 mbar)
450°C
(842°F)
two (2) DIN
or ANSI flanges
Yes Yes Contact Us Not available for online purchase.
DKR 32Z03H450D
Nominal size: DN 32 (1-1/4"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); Manual Adjustment; Max. temp.: 842°F; w/ Disc clearance
DKR 32Z03H450D DN 32 (1¼″) 120"w.c.
(300 mbar)
450°C
(842°F)
two (2) DIN
or ANSI flanges
Yes Yes Contact Us Not available for online purchase.
DKR 40Z03H450D
Nominal size: DN 40 (1-1/2"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); Manual Adjustment; Max. temp.: 842°F; w/ Disc clearance
DKR 40Z03H450D DN 40 (1½″) 120"w.c.
(300 mbar)
450°C
(842°F)
two (2) DIN
or ANSI flanges
Yes Yes Contact Us Not available for online purchase.
DKR 50Z03H450D
Nominal size: DN 50 (2"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); Manual Adjustment; Max. temp.: 842°F; w/ Disc clearance
DKR 50Z03H450D DN 50 (2″) 120"w.c.
(300 mbar)
450°C
(842°F)
two (2) DIN
or ANSI flanges
Yes Yes Contact Us Not available for online purchase.
DKR 65Z03H450D
Nominal size: DN 65 (2-1/2"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); Manual Adjustment; Max. temp.: 842°F; w/ Disc clearance
DKR 65Z03H450D DN 65 (2½″) 120"w.c.
(300 mbar)
450°C
(842°F)
two (2) DIN
or ANSI flanges
Yes Yes Contact Us Not available for online purchase.
DKR 80Z03H450D
Nominal size: DN 80 (3"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); Manual Adjustment; Max. temp.: 842°F; w/ Disc clearance
DKR 80Z03H450D DN 80 (3″) 120"w.c.
(300 mbar)
450°C
(842°F)
two (2) DIN
or ANSI flanges
Yes Yes Contact Us Not available for online purchase.
DKR 100Z03H450D
Nominal size: DN 100 (4"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); Manual Adjustment; Max. temp.: 842°F; w/ Disc clearance
DKR 100Z03H450D DN 100 (4″) 120"w.c.
(300 mbar)
450°C
(842°F)
two (2) DIN
or ANSI flanges
Yes Yes Contact Us Not available for online purchase.
DKR 125Z03H450D
Nominal size: DN 125 (5"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); Manual Adjustment; Max. temp.: 842°F; w/ Disc clearance
DKR 125Z03H450D DN 125 (5″) 120"w.c.
(300 mbar)
450°C
(842°F)
two (2) DIN
or ANSI flanges
Yes Yes Contact Us Not available for online purchase.
DKR 150Z03H450D
Nominal size: DN 150 (6"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); Manual Adjustment; Max. temp.: 842°F; w/ Disc clearance
DKR 150Z03H450D DN 150 (6″) 120"w.c.
(300 mbar)
450°C
(842°F)
two (2) DIN
or ANSI flanges
Yes Yes Contact Us Not available for online purchase.
DKR 200Z03H450D
Nominal size: DN 200 (8"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); Manual Adjustment; Max. temp.: 842°F; w/ Disc clearance
DKR 200Z03H450D DN 200 (8″) 120"w.c.
(300 mbar)
450°C
(842°F)
two (2) DIN
or ANSI flanges
Yes Yes Contact Us Not available for online purchase.
DKR 250Z03H450D
Nominal size: DN 250 (10"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); Manual Adjustment; Max. temp.: 842°F; w/ Disc clearance
DKR 250Z03H450D DN 250 (10″) 120"w.c.
(300 mbar)
450°C
(842°F)
two (2) DIN
or ANSI flanges
Yes Yes Contact Us Not available for online purchase.
DKR 300Z03H450D
Nominal size: DN 300 (12"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); Manual Adjustment; Max. temp.: 842°F; w/ Disc clearance
DKR 300Z03H450D DN 300 (12″) 120"w.c.
(300 mbar)
450°C
(842°F)
two (2) DIN
or ANSI flanges
Yes Yes Contact Us Not available for online purchase.
DKR 350Z03H450D
Nominal size: DN 350 (13-3/4"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); Manual Adjustment; Max. temp.: 842°F; w/ Disc clearance
DKR 350Z03H450D DN 350 (13¾″) 120"w.c.
(300 mbar)
450°C
(842°F)
two (2) DIN
or ANSI flanges
Yes Yes Contact Us Not available for online purchase.
DKR 400Z03H450D
Nominal size: DN 400 (15-3/4"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); Manual Adjustment; Max. temp.: 842°F; w/ Disc clearance
DKR 400Z03H450D DN 400 (15¾″) 120"w.c.
(300 mbar)
450°C
(842°F)
two (2) DIN
or ANSI flanges
Yes Yes Contact Us Not available for online purchase.
DKR 450Z03H450D
Nominal size: DN 450 (17-3/4"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); Manual Adjustment; Max. temp.: 842°F; w/ Disc clearance
DKR 450Z03H450D DN 450 (17¾″) 120"w.c.
(300 mbar)
450°C
(842°F)
two (2) DIN
or ANSI flanges
Yes Yes Contact Us Not available for online purchase.
DKR 500Z03H450D
Nominal size: DN 500 (19-3/4"); For fitting b/t two DIN or ANSI flanges; Max. pressure: 120"w.c. (300 mbar); Manual Adjustment; Max. temp.: 842°F; w/ Disc clearance
DKR 500Z03H450D DN 500 (17¾″) 120"w.c.
(300 mbar)
450°C
(842°F)
two (2) DIN
or ANSI flanges
Yes Yes Contact Us Not available for online purchase.

Description

Butterfly valve DKR is designed to adjust volumes of hot air and flue gas on various appliances and flue gas lines. It can be used for a control ratio of up to 1:10.

Use DKR..F with mounted actuator IC 50, for regulating flow rates for modulating-controlled or stage-controlled combustion processes.

Use DKR..H to set flow rates using a lever, for example to limit the high-fire rate on the burner. A scale indicates the set angle of opening.

Accessories

Model and Description Price Cart
DKR ACC 01
DKR Heat deflector DN 15-20 /B
Contact Us Not available for online purchase.
DKR ACC 02
DKR Heat deflector DN 25-32 /B
Contact Us Not available for online purchase.
DKR ACC 03
DKR Heat deflector DN 40-50 /B
Contact Us Not available for online purchase.
DKR ACC 04
DKR Heat deflector DN 65-100 /B
Contact Us Not available for online purchase.
DKR ACC 05
DKR Heat deflector DN 125 /B
Contact Us Not available for online purchase.
DKR ACC 06
DKR Heat deflector DN 150-250 /B
Contact Us Not available for online purchase.
DKR ACC 07
DKR Heat deflector DN 300 /B
Contact Us Not available for online purchase.
DKR ACC 08
DKR Heat deflector DN 350 /B
Contact Us Not available for online purchase.
DKR ACC 09
DKR Heat deflector DN 400-500 /B
Contact Us Not available for online purchase.
IC 50 ACC 02
Attachment set IC 50-DKR Axial DN 15-20 /B
Contact Us Not available for online purchase.
IC 50 ACC 03
Attachment set IC 50-DKR Axial DN 25-32 /B
Contact Us Not available for online purchase.
IC 50 ACC 04
Attachment set IC 50-DKR Axial DN 40-50 /B
Contact Us Not available for online purchase.
IC 50 ACC 05
Attachment set IC 50-DKR Axial DN 65-125 /B
Contact Us Not available for online purchase.
IC 50 ACC 06
Attachment set IC 50-DKR Axial DN 150-250 /B
Contact Us Not available for online purchase.
IC 50 ACC 07
Attachment set IC 50-DKR Axial DN 300 /B
Contact Us Not available for online purchase.
IC 50 ACC 08
Attachment set IC 50-DKR Axial DN 350 /B
Contact Us Not available for online purchase.
IC 50 ACC 09
Attachment set IC 50-DKR Axial DN 400-500 /B
Contact Us Not available for online purchase.
IC 50 ACC 10
Attachment set IC 50-DKR..D DN 15-20 with linkage /B
Contact Us Not available for online purchase.
IC 50 ACC 11
Attachment set IC 50-DKR..D DN 25-32 with linkage /B
Contact Us Not available for online purchase.
IC 50 ACC 12
Attachment set IC 50-DKR..D DN 40-50 with linkage /B
Contact Us Not available for online purchase.
IC 50 ACC 13
Attachment set IC 50-DKR..D DN 65-100 with linkage /B
Contact Us Not available for online purchase.
IC 50 ACC 14
Attachment set IC 50-DKR..D DN 125 with linkage /B
Contact Us Not available for online purchase.
IC 50 ACC 15
Attachment set IC 50-DKR..D DN 150-250 with linkage /B
Contact Us Not available for online purchase.
IC 50 ACC 16
Attachment set IC 50-DKR..D DN 300 with linkage /B
Contact Us Not available for online purchase.
IC 50 ACC 17
Attachment set IC 50-DKR..D DN 350 with linkage /B
Contact Us Not available for online purchase.
IC 50 ACC 18
Attachment set IC 50-DKR..D DN 400-500 with linkage /B
Contact Us Not available for online purchase.
IC 50 ACC 19
Attachment set IC 50-DKR..A DN 25-32 with shock suppressor /B
Contact Us Not available for online purchase.
IC 50 ACC 20
Attachment set IC 50-DKR..A DN 40-50 with shock suppressor /B
Contact Us Not available for online purchase.
IC 50 ACC 21
Attachment set IC 50-DKR..A DN 65-100 with shock suppressor /B
Contact Us Not available for online purchase.
IC 50 ACC 22
Attachment set IC 50-DKR..A DN 125 with shock suppressor /B
Contact Us Not available for online purchase.
IC 50 ACC 23
Attachment set IC 50-DKR..A DN 150-250 with shock suppressor /B
Contact Us Not available for online purchase.
IC 50 ACC 24
Attachment set IC 50-DKR..A DN 300 with shock suppressor /B
Contact Us Not available for online purchase.
IC 50 ACC 25
Attachment set IC 50-DKR..A DN 350 with shock suppressor /B
Contact Us Not available for online purchase.
IC 50 ACC 26
Attachment set IC 50-DKR..A DN 400-500 with shock suppressor /B
Contact Us Not available for online purchase.

Butterfly Valve DKR..H
DKR..H

 
 

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