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AVK CONTROL VALVE, PRESSURE REDUCING, SOLENOID OVERRIDE, PN10/16

Reduced bore, SS-304/DI trim, 3/2 solenoid, 24VDC/NC

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PT AVK Fusion Indonesia

Taman Tekno Blok F1/F - CDE, BSD, Setu, Kec. Serpong. Tangerang Selatan. Banten 15314, Indonesia.

Control valve, pressure reducing, solenoid override, for drinking water or other neutral liquids to max. 70°C

AVK series 869 diaphragm actuated pressure reducing control valves (PRV) operate by automatically reducing a higher inlet pressure to maintain a constant, lower outlet pressure regardless of flow demand or changes in inlet pressure.

Replaceable springs inside the pilot make it possible to operate in different pressure ranges and still keep the high precision. Setting and adjustment on a control knob on the pilot.

A solenoid valve allows an electrical signal to overrule the pilot and close the main valve completely.

Variant 869/2045-001
Connection: Flanged
Material: Ductile iron
DN: DN65 - DN600
PN: PN10/16

Features

  • The lifted seat design controls the flow around the plug so that in case of cavitation this happens with minimal damage away from plug and seat
  • The parabolic shape of the plug creates a smooth regulating characteristic with low gain around the near-closed positions improving control performance at low flow
  • Non-symmetric axial position of rubber diaphragm results in low stretch stress when closed
  • Body and bonnet of ductile iron coated with fusion bonded epoxy, 300 micron, GSK approved, RAL 5017, according to DIN 3476 and WRAS-DVGW/W270/UBA
  • All rubber parts approved for drinking water
  • All non-coated internal parts in stainless steel or bronze
  • A needle valve fitted between the upstream side and the control chamber allows for adjustment of the regulation reaction time
  • Closing the needle valve isolates the control chamber and fixes the position of the main valve allowing for service of the pilot valve
  • Integrated lifting holes on body from DN150 for ease of handling

Downloads

Datasheet

Reference nos. and dimensions:

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Reference no. DN
mm		 Flange
drilling		 Press. Range
bar		 L
mm		 L2
mm		 W1
mm		 W2
mm		 H3
mm		 Theoretical
weight/kg
869-0065-20-13400420 65 PN10/16 0.6 - 6 396 290 94 222 456 20
869-0065-20-13400430 65 PN10/16 5 - 10 396 290 94 222 456 20
869-0065-20-13400440 65 PN10/16 10 - 16 396 290 94 222 456 20
869-0080-20-13400420 80 PN10/16 0.6 - 6 416 310 108 230 473 24
869-0080-20-13400430 80 PN10/16 5 - 10 416 310 108 230 473 24
869-0080-20-13400440 80 PN10/16 10 - 16 416 310 108 230 473 24
869-0100-20-13400420 100 PN10/16 0.6 - 6 446 350 117 240 489 29
869-0100-20-13400430 100 PN10/16 5 - 10 446 350 117 240 489 29
869-0100-20-13400440 100 PN10/16 10 - 16 446 350 117 240 489 29
869-0125-20-13400420 125 PN10/16 0.6 - 6 471 400 125 252 508 33
869-0125-20-13400430 125 PN10/16 5 - 10 471 400 125 252 508 33
869-0125-20-13400440 125 PN10/16 10 - 16 471 400 125 252 508 33
869-0150-20-13400420 150 PN10/16 0.6 - 6 571 480 143 267 550 46
869-0150-20-13400430 150 PN10/16 5 - 10 571 480 143 267 550 46
869-0150-20-13400440 150 PN10/16 10 - 16 571 480 143 267 550 46
869-0200-20-03400420 200 PN10 0.6 - 6 656 600 203 292 640 96
869-0200-20-03400430 200 PN10 5 - 10 656 600 203 292 640 96
869-0200-20-13400420 200 PN16 0.6 - 6 656 600 203 292 640 96
869-0200-20-13400430 200 PN16 5 - 10 656 600 203 292 640 96
869-0200-20-13400440 200 PN16 10 - 16 656 600 203 292 640 96
869-0250-20-03400420 250 PN10 0.6 - 6 786 730 254 317 744 157
869-0250-20-03400430 250 PN10 5 - 10 786 730 254 317 744 157
869-0250-20-13400420 250 PN16 0.6 - 6 786 730 254 317 744 157
869-0250-20-13400430 250 PN16 5 - 10 786 730 254 317 744 157
869-0250-20-13400440 250 PN16 10 - 16 786 730 254 317 744 157
869-0300-20-03400420 300 PN10 0.6 - 6 850 850 277 342 828 221
869-0300-20-03400430 300 PN10 5 - 10 850 850 277 342 828 221
869-0300-20-13400420 300 PN16 0.6 - 6 850 850 277 342 828 221
869-0300-20-13400430 300 PN16 5 - 10 850 850 277 342 828 221
869-0300-20-13400440 300 PN16 10 - 16 850 850 277 342 828 221
869-0350-20-03400420 350 PN10 0.6 - 6 980 980 302 372 891 325
869-0350-20-03400430 350 PN10 5 - 10 980 980 302 372 891 325
869-0350-20-13400420 350 PN16 0.6 - 6 980 980 302 372 891 325
869-0350-20-13400430 350 PN16 5 - 10 980 980 302 372 891 325
869-0350-20-13400440 350 PN16 10 - 16 980 980 302 372 891 325
869-0400-20-03400420 400 PN10 0.6 - 6 1100 1100 355 400 1004 498
869-0400-20-03400430 400 PN10 5 - 10 1100 1100 355 400 1004 498
869-0400-20-13400420 400 PN16 0.6 - 6 1100 1100 355 400 1004 498
869-0400-20-13400430 400 PN16 5 - 10 1100 1100 355 400 1004 498
869-0400-20-13400440 400 PN16 10 - 16 1100 1100 355 400 1004 498
869-0450-20-03400420 450 PN10 0.6 - 6 1200 1200 398 427 1071 636
869-0450-20-03400430 450 PN10 5 - 10 1200 1200 398 427 1071 636
869-0450-20-13400420 450 PN16 0.6 - 6 1200 1200 398 427 1071 636
869-0450-20-13400430 450 PN16 5 - 10 1200 1200 398 427 1071 636
869-0450-20-13400440 450 PN16 10 - 16 1200 1200 398 427 1071 636
869-0500-20-03400420 500 PN10 0.6 - 6 1250 1250 465 465 1190 938
869-0500-20-03400430 500 PN10 5 - 10 1250 1250 465 465 1190 938
869-0500-20-13400420 500 PN16 0.6 - 6 1250 1250 465 465 1190 938
869-0500-20-13400430 500 PN16 5 - 10 1250 1250 465 465 1190 938
869-0500-20-13400440 500 PN16 10 - 16 1250 1250 465 465 1190 938
869-0600-20-03400420 600 PN10 0.6 - 6 1450 1450 509 510 1303 1282
869-0600-20-03400430 600 PN10 5 - 10 1450 1450 509 510 1303 1282
869-0600-20-13400420 600 PN16 0.6 - 6 1450 1450 509 510 1303 1282
869-0600-20-13400430 600 PN16 5 - 10 1450 1450 509 510 1303 1282
869-0600-20-13400440 600 PN16 10 - 16 1450 1450 509 510 1303 1282
Enquiry
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Components

1. O-ring EPDM rubber
2. Plug sealing EPDM rubber
3. Washer Stainless steel A2
4. Diaphragm EPDM rubber
5. Bolt Stainless steel A2
6. Nut Stainless steel A2
7. Stem Stainless steel AISI 431
8. Stem guide Stainless steel AISI 304
9. Bonnet Ductile iron GJS-500-7 (GGG-50)
10. Spring Stainless steel AISI 304
11. Washer Bronze CC499K
12. Diaphragm support Ductile iron GJS-500-7 (GGG-50)
13. Disc retainer Ductile iron GJS-500-7 (GGG-50)
14. Regulating disc Stainless steel AISI 304
15. Seat Stainless steel AISI 304
16. Body Ductile iron GJS-500-7 (GGG-50)
17. Filter Stainless steel AISI 304
18. Plug Stainless steel AISI 304
19. Solenoid valve Stainless steel AISI 304
20. Pilot valve Stainless steel AISI 304
21. Needle valve Stainless steel AISI 304
22. Control orifice Stainless steel AISI 304

Test/Approvals

  • Hydraulic test according to EN 1074-1 and 5/ EN12266
  • WRAS approved materials

Standards

  • EN 1074-5
  • Face-to-face dimension according to EN 558, series 1
  • Flange drilling to EN1092, PN10/16
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