DN600-DN2000 D343
DN600-DN2000 D343
DN600-DN2000 D343
DN600-DN2000 D343
DN600-DN2000 D343

DN600-DN2000 D343Double flange butterfly valves

Design: BS EN593 or API609
Flange: EN1092-1 /GOST 33259-2015 o/ ASME B16.5/ASME B16.47
Face to Face: EN558-1-Series 13; Series 14;
Materials: WCB/LCB/LCC/LC1/CF8/CF8M/SS321/SS904L
Briefs
Standards
Optional
Remarks
parameter(Dimension: mm)
Briefs
Triple eccentric design;
Bidirectional type zero leakage
Size rage from DN 600—DN 2000mm
Pressure rating: PN10 – PN25 from DN 600-DN 2000mm PN 40 for DN 200-DN 1200mm
Applications: water, hot water, oil and gas etc.
Standards
Design:
BS EN593 or API609
Flange:
EN1092-1 /GOST 33259-2015 o/ ASME B16.5/ASME B16.47
Face to Face:
EN558-1-Series 13; Series 14;
Materials:
WCB/LCB/LCC/LC1/CF8/CF8M/SS321/SS904L
Optional
Electric actuator / pneumatic actuator/ bare shaft / gearbox +ready flange
Remarks
Design and manufacture as per BS EN593
Face to face dimensions as per BS EN558 Series 13
Flange dimensions as per Gost 33259-2015
Pressure test as per BS EN12266-1
Pressure test PN10 PN16 PN25
Shell 15bar 24bar 37.5bar
Seal Water 11bar 17.6bar 27.5bar
Air 6bar 6bar 6bar

Media: Water, oil and gas Temperature: -15~350℃ Dimension: mm

Material for main parts
No. Part Name Material No. Part Name Material
1 Cover Q235 8 Disc WCB
2 Thrust ring 20# 9 Retainer Q235
3 Body WCB 10 Packing Graphite
4 Bushing Self-      lubricating 11 Gland WCB
5 Body seat SS304 12 Yoke WCB
6 Disc seat SS304+ XB450 13 Gear box Ductile
iron
7 Stem 2Cr13      
parameter(Dimension: mm)
DN PN LF D D0 D1 n-Ød f b H # H1 #
600 10 267 780 682 725 20-Ø30  










5
34 686 470
16 840 685 770 20-Ø36   38 695 470
25 845 720 770 20-Ø39 4-M36 * 46 740 487
700 10 292 895 794 840 24-Ø30   34 750 510
16 910 794 840 24-Ø36   40 750 530
25 960 820 875 24-Ø42 4-M39 * 50 790 560
800 10 318 1015 901 950 24-Ø33   36 830 570
16 1025 901 950 24-Ø39   42 835 570
25 1085 928 990 24-Ø48 4-M45 * 54 880 640
900 10 330 1115 1001 1050 28-Ø33   38 880 625
16 1125 1001 1050 28-Ø39   44 912 650
25 1185 1028 1090 28-Ø48 4-M45 * 58 938 697
1000 10 410 1230 1110 1160 28-Ø36   38 990 690
16 1255 1110 1170 28-Ø42   46 990 700
25 1320 1140 1210 28-Ø56 4-M52 * 62 1072 780
1200 10 470 1455 1328 1380 32-Ø39   44 1120 800
16 1485 1328 1390 32-Ø48   52 1117 815
25 1530 1350 1420 32-Ø56 4-M52 * 70 1215 895
1400 10 530 1675 1530 1590 36-Ø42   48 1236 925
16 1685 1530 1590 36-Ø48   58 1295 935
25 1755 1560 1640 36-Ø62 4-M56 * 75 1335 990
1600 10 600 1915 1750 1820 40-Ø48   52 1420 1020
16 1930 1750 1820 40-Ø56   64 1420 1025
25 1975 1780 1860 40-Ø62 4-M56 * 84 1500 1070
1800 10 670 2115 1950 2020 44-Ø48   56 1585 1145
16 2130 1950 2020 44-Ø56   68 1585 1150
25 2195 1985 2070 44-Ø70 4-M64 * 90 1635 1130
2000 10 760 2325 2150 2230 48-Ø48   60 1715 1255
16 2345 2150 2230 48-Ø62   70 1715 1260
25 2425 2210 2300 48-Ø70 4-M64 * 96 1750 1330

*  The "n" of "n-Ød" is the total number of holes, 4-Mxx means that the 4 holes at stem upper and lower position are threaded holes.
#  "H" and  "H1" for reference only.
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