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CONTROL VALVE, CONSTANT FLOW, PN10/16

Reduced bore, SS-304/DI trim

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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, constant flow, for drinking water or other neutral liquids to max. 70°C

AVK series 869 diaphragm actuated flow control valves (CFV) automatically secure a maximum flow rate by throttling the valve if the flow exceeds the setpoint.

Feed back to the pilot is by means of the pressure drop across an orifice at the outlet.

The replaceable orifice makes it possible to regulate within a large range of flows and still keep the precision. Setting and adjustment on a control knob on the pilot.

Variant 869/202X-001
Connection: Flanged
Material: Ductile iron
DN: DN65 - DN600
PN: PN 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 with 300 µm coating of blue RAL 5017 fusion bonded epoxy to DIN 3476 and applied in a process approved by GSK and WRAS-DVGW/W270/UBA
  • All rubber parts approved for drinking water
  • All non-coated internals made of stainless steel or bronze
  • Pilot, seat, fittings and piping in stainless steel AISI304
  • A needle valve between upstream and control chamber allows for adjustment of the regulation reaction time
  • Closing the needle valve isolates the control chamber and fixes the main valve position allowing for service of the pilot
  • Integrated lifting eyes on body from DN150 for ease of handling

Downloads

Datasheet

Reference nos. and dimensions:

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Reference no. DN
mm		 Flange
drilling		 Flow range
m3/h		 L
mm		 L1
mm		 L2
mm		 W1
mm		 W2
mm		 H3
mm		 Theoretical
weight/kg
869-0065-20-1340020 65 PN10/16 5 - 15 367 290 94 282 449 22
869-0065-20-1340021 65 PN10/16 8 - 20 367 290 94 282 449 22
869-0065-20-1340022 65 PN10/16 17 - 42 367 290 94 282 449 22
869-0080-20-1340020 80 PN10/16 7 - 18 387 310 108 288 466 26
869-0080-20-1340021 80 PN10/16 14 - 36 387 310 108 288 466 26
869-0080-20-1340022 80 PN10/16 27 - 65 387 310 108 288 466 26
869-0100-20-1340020 100 PN10/16 7 - 18 417 350 117 280 486 30
869-0100-20-1340021 100 PN10/16 14 - 34 417 350 117 280 486 30
869-0100-20-1340022 100 PN10/16 23 - 57 417 350 117 280 486 30
869-0100-20-1340023 100 PN10/16 47 - 113 417 350 117 280 486 30
869-0125-20-1340020 125 PN10/16 13 - 32 442 400 125 292 510 35
869-0125-20-1340021 125 PN10/16 21 - 52 442 400 125 292 510 35
869-0125-20-1340022 125 PN10/16 32 - 80 442 400 125 292 510 35
869-0125-20-1340023 125 PN10/16 48 - 118 442 400 125 292 510 35
869-0150-20-1340020 150 PN10/16 30 - 75 542 480 143 309 552 48
869-0150-20-1340021 150 PN10/16 50 - 120 542 480 143 309 552 48
869-0150-20-1340022 150 PN10/16 80 - 200 542 480 143 309 552 48
869-0150-20-1340023 150 PN10/16 115 - 254 542 480 143 309 552 48
869-0200-20-0340020 200 PN10 50 - 130 627 600 203 334 641 98
869-0200-20-0340021 200 PN10 115 - 290 627 600 203 334 641 98
869-0200-20-0340022 200 PN10 150 - 339 627 600 203 334 641 98
869-0200-20-0340023 200 PN10 190 - 339 627 600 203 334 641 98
869-0200-20-1340020 200 PN16 50 - 130 627 600 203 334 641 98
869-0200-20-1340021 200 PN16 115 - 290 627 600 203 334 641 98
869-0200-20-1340022 200 PN16 150 - 365 627 600 203 334 641 98
869-0200-20-1340023 200 PN16 190 - 452 627 600 203 334 641 98
869-0250-20-0340020 250 PN10 80 - 200 757 730 254 359 749 159
869-0250-20-0340021 250 PN10 140 - 350 757 730 254 359 749 159
869-0250-20-0340022 250 PN10 230 - 530 757 730 254 359 749 159
869-0250-20-0340023 250 PN10 280 - 530 757 730 254 359 749 159
869-0250-20-1340020 250 PN16 85 - 200 757 730 254 359 749 159
869-0250-20-1340021 250 PN16 140 - 350 757 730 254 359 749 159
869-0250-20-1340022 250 PN16 230 - 570 757 730 254 359 749 159
869-0250-20-1340023 250 PN16 280 - 690 757 730 254 359 749 159
869-0300-20-0340020 300 PN10 120 - 300 867 850 277 384 824 223
869-0300-20-0340021 300 PN10 175 - 430 867 850 277 384 824 223
869-0300-20-0340022 300 PN10 340 - 762 867 850 277 384 824 223
869-0300-20-0340023 300 PN10 460 - 762 867 850 277 384 824 223
869-0300-20-1340020 300 PN16 120 - 300 867 850 277 384 824 223
869-0300-20-1340021 300 PN16 175 - 430 867 850 277 384 824 223
869-0300-20-1340022 300 PN16 340 - 825 867 850 277 384 824 223
869-0300-20-1340023 300 PN16 460 - 1018 867 850 277 384 824 223
869-0350-20-0340020 350 PN10 170 - 420 997 980 302 414 893 326
869-0350-20-0340021 350 PN10 225 - 555 997 980 302 414 893 326
869-0350-20-0340022 350 PN10 510 - 1039 997 980 302 414 893 326
869-0350-20-0340023 350 PN10 650 - 1039 997 980 302 414 893 326
869-0350-20-1340020 350 PN16 170 - 420 997 980 302 414 893 326
869-0350-20-1340021 350 PN16 225 - 555 997 980 302 414 893 326
869-0350-20-1340022 350 PN16 510 - 1250 997 980 302 414 893 326
869-0350-20-1340023 350 PN16 650 - 1385 997 980 302 414 893 326
869-0400-20-0340020 400 PN10 225 - 545 1117 1100 355 441 1007 505
869-0400-20-0340021 400 PN10 370 - 905 1117 1100 355 441 1007 505
869-0400-20-0340023 400 PN10 740 - 1357 1117 1100 355 441 1007 505
869-0400-20-1340020 400 PN16 225 - 545 1117 1100 355 441 1007 505
869-0400-20-1340021 400 PN16 370 - 905 1117 1100 355 441 1007 505
869-0400-20-1340022 400 PN16 525 - 1285 1117 1100 355 441 1007 505
869-0400-20-1340022 400 PN16 525 - 1285 1117 1100 355 441 1007 505
869-0400-20-1340023 400 PN16 740 - 1810 1117 1100 355 441 1007 505
869-0450-20-0340020 450 PN10 280 - 690 1217 1200 398 468 1083 645
869-0450-20-0340021 450 PN10 445 - 1090 1217 1200 398 468 1083 645
869-0450-20-0340023 450 PN10 1020 - 1718 1217 1200 398 468 1083 645
869-0450-20-1340020 450 PN16 280 - 690 1217 1200 398 468 1083 645
869-0450-20-1340021 450 PN16 445 - 1090 1217 1200 398 468 1083 645
869-0450-20-1340022 450 PN16 675 - 1640 1217 1200 398 468 1083 645
869-0450-20-1340022 450 PN16 675 - 1640 1217 1200 398 468 1083 645
869-0450-20-1340023 450 PN16 1020 - 2290 1217 1200 398 468 1083 645
869-0500-20-0340020 500 PN10 350 - 835 1267 1250 464.5 490.5 1192 947
869-0500-20-0340021 500 PN10 530 - 1290 1267 1250 464.5 490.5 1192 947
869-0500-20-0340023 500 PN10 1115 - 2121 1267 1250 464.5 490.5 1192 947
869-0500-20-1340020 500 PN16 350 - 835 1267 1250 464.5 490.5 1192 947
869-0500-20-1340021 500 PN16 530 - 1290 1267 1250 464.5 490.5 1192 947
869-0500-20-1340022 500 PN16 765 - 1860 1267 1250 464.5 490.5 1192 947
869-0500-20-1340022 500 PN16 765 - 1860 1267 1250 464.5 490.5 1192 947
869-0500-20-1340023 500 PN16 1115 - 2715 1267 1250 464.5 490.5 1192 947
869-0600-20-0340020 600 PN10 500 - 1225 1467 1450 509 551 1298 1292
869-0600-20-0340021 600 PN10 710 - 1735 1467 1450 509 551 1298 1292
869-0600-20-0340023 600 PN10 1780 - 3054 1467 1450 509 551 1298 1292
869-0600-20-1340020 600 PN16 500 - 1225 1467 1450 509 551 1298 1292
869-0600-20-1340021 600 PN16 710 - 1735 1467 1450 509 551 1298 1292
869-0600-20-1340022 600 PN16 970 - 2360 1467 1450 509 551 1298 1292
869-0600-20-1340022 600 PN16 970 - 2360 1467 1450 509 551 1298 1292
869-0600-20-1340023 600 PN16 1780 - 4072 1467 1450 509 551 1298 1292
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 EN-GJS-500-7
10. Spring Stainless steel AISI 304
11. Washer Bronze CC499K
12. Diaphragm support Ductile iron EN-GJS-500-7
13. Disc retainer Ductile iron EN-GJS-500-7
14. Regulating plug Stainless steel AISI 304
15. Seat Stainless steel AISI 304
16. Body Ductile iron EN-GJS-500-7
17. Filter Stainless steel AISI 304
18. Plug Stainless steel AISI 304
19. Pilot valve Stainless steel AISI 304
20. Needle valve Stainless steel AISI 304
21. Control orifice Stainless steel AISI 304
22. Orifice plate flange Stainless steel AISI 304
23. Orifice plate Stainless steel AISI 304
24. Gasket EPDM rubber

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, basic series 1
  • Flange drilling to EN1092, PN10/16
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