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Wafer Butterfly Valve

From: 21.25 From: 12.77

From: 21.25 From: 12.77
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Description

Wafer Butterfly Valve

NO.Part nameMaterial
1BodyASTM A536 65-45-12, WCB, CF8M
2DiscASTM A536 65-45-12 Nylon coated, CF8, CF8M, 2507, 1.4462
3SeatEPDM,NBR,FRM.PTFE
4StemSS420,SS431
5Lower StemSS420,SS431
6RetailnerNylon for DN50-DN300, SS304 for DN350-DN2000
7BearingRPTFE with Graphite
8Weather sealNBR
9NutsStainless steel
10PlugSteel galvanized for DN50-DN300, Cover plate for
DN350-DN2000 material same as body with SS304 bolts
11ScrewSS304

TECHNICAL DATA

Body stylewafer
Nominal diameter2″ to 80″ (DN50mm to DN2000mm)
Top flangeISO5211
Operating pressure16bar for DN50-DN300, 10bar for DN350-DN2000
Temperature range-20 °C to + 140 °C (depending on pressure, medium and material)
Flange accommodationEN 1092 PN 6,PN10,PN16
ASME Class 150
AS 4087 PN10, PN16
JIS 5K,10K
ApplicationsPotable Water, Wastewater, Seawater, HVAC
OperationHand lever, gear box, pneumatic actuator, electric actuator

Dimension:

SizeØdLa︒
401101840.545︒
5021251840.545︒
65145184345︒
8031601844.245︒
1004180185022.5︒
12552101852.522.5︒
1506240225422.5︒
2008295225922.5︒
25010350226315︒
300124002273.315︒
350144602273.311.25︒
400165152684.511.25︒
45018565261049︒
50020620261309︒
60024725301509︒
70028840311637.5︒
80032950341897.5︒
900361050342036.43︒
1000401160372166.43︒

Additional information

Body Material

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