Products

Three Eccentric Wafer Butterfly Valve

Size:
DN50-DN2000
Pressure:
10Bar,16Bar,25Bar
Body Materials:
Cast steel,Stainless Steel
Disc Materials:
Cast steel,Stainless Steel
Seat Materials:
Cast steel,Stainless Steel
Applicable Medium:
Water supply and drainage system in tap water,sewage,Building,chemicals lndustries
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Product Introduction

Three Eccentric Wafer Butterfly Valve is used for water supply and drainage system in tap water ,sewage, Building, chemicals Industries ,usually used as an open-close equipment

 

No. Parts Materials
1 Body Cast steel,Stainless Steel
2 Disc Cast steel,Stainless Steel
3 Stem Stainless Steel
4
sealing ring
Stainless Steel,PTFE
5 Temperature: -208C~200°C
6 Applicable medium Water supply and drainage system in tap water,sewage,Building,chemicals lndustries

 

Three Eccentric Wafer Butterfly Valve
Three Eccentric Wafer Butterfly Valve

Product Features

Triple eccentric butterfly valve adopts triple eccentric structure design, and the valve plate has no friction with the seat in the full travel range of opening and closing, eliminating leakage caused by valve seat wear caused by opening and closing of rotary control valve.The valve seat adopts multi-layer structure and USES the combination of metal and non-metal materials to form the sealing surface.It performs well in both high and low temperature conditions.The series butterfly valves have long service life;Excellent sealing performance, suitable for almost all gas and liquid regulation and cut-off applications in industrial process control.

1.Double /Three eccentric structure,strictly sealing ,long durable and lifetime
2.Novel design, reasonable, unique structure, light weight, quick opening and closing.
3.High pressure resistance, corrosion resistance, wear resistance, long service time, etc.

Technical Parameters

Three Eccentric Wafer Butterfly Valve

DN L H HO A B 0.6MPa 1.0MPa 1.6MPa
DO n-Фd DO n-Фd DO n-Фd
50 43 63 438 125 125 110 4-14 125 4-18 125 4-18
65 46 70 453 125 125 130 4-14 145 4-18 145 4-18
80 46 83 478 125 125 150 4-18 160 8-18 160 8-18
100 52 105 519 125 125 170 4-18 180 8-18 180 8-18
125 56 115 713 325 245 200 8-18 210 8-18 210 8-18
150 56 137 749 325 245 225 8-18 240 8-22 240 8-22
200 60 164 843 325 245 280 8-18 295 8-22 295 8-22
250 68 206 947 363 313 335 12-18 350 12-22 355 12-26
300 78 230 1013 363 313 395 12-22 400 12-22 410 12-26
350 78 248 1046 363 313 445 12-22 460 16-22 470 16-26
400 102 289 1135 363 313 495 16-22 515 16-26 525 16-30
450 114 320 1328 465 439 550 16-22 565 20-26 585 20-30
500 127 343 1226 546 481 600 20-22 620 20-26 650 20-33
600 154 413 1394 546 556 705 20-26 725 20-30 770 20-36
700 165 478 1534 546 556 810 24-26 840 24-30 840 24-36
800 190 525 1159 546 556 920 24-30 950 24-33 950 24-39
900 203 585 1748 617 706 1020 24-30 1050 28-33 1050 38-39
1000 216 640 1805 632 706 1120 28-30 1160 28-36 1170 28-42

Technical Standard

Face-to-face: API 609 Table 1/ISO 5752 Series 20/BS 5155
Flange accommodation: ANSI B16.1 Class125/150
EN1092-2 PN6/10/16/25
Top Flange:ISO5211
Tightness Inspection: API 598/ISO 5208,/EN12226-2

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