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Large Size U Type Flange Butterfly Valve DN150-DN1200
Large Size U Type Flange Butterfly Valve DN150-DN1200
Large Size U Type Flange Butterfly Valve DN150-DN1200

Large Size U Type Flange Butterfly Valve DN150-DN1200


Description

0

Material Description
NO.ItemMaterialSymbol
1Body & CoverCast IronASTM A126 CL.B / GG25
Ductile IronASTM A536 65-45-12 / GGG40
2DiscDuctile IronASTM A536 65-45-12 / GGG40
Stainless SteelASTM A351 CF8 CF8M
Carbon SteelASTM A216 WCB
BronzeASTM B148 C954
3StemStainless SteelASTM A182 410 416 420 431 304 316
AlloyMonel K500
4SeatEPDM-15℃ ~ +140℃
NBR-10℃ ~ +80℃
VITON-20℃ ~ +150℃ 
5Taper PinStainless SteelASTM A182 SS416 SS304 SS316
AlloyMonel K500
Dimensional Data
Size      DimABCφD1φD2φD38 xφD4EHKLTφdP.C.DφD0NxφD4xM
DN700(28")512629165300254200.38 xφ186661871.355463.35Consult
DN800(32")576666188300254200.38 xφ186661871.356063.35
DN900(36")636720203300254200.38 xφ18611820846075
DN1000(40")700800216300254200.38 xφ18614222956085
DN1200(48")844940276350298230.38 xφ2261502811770105

Nominal Pressure 1.00 Mpa
28" ~ 48"Shell Test Pressure1.50 

Seal Test Pressure1.10 
Face To Face Is According ToISO 5752
API 609
DIN 3202

AS 2129  Table D / Table E
ASME B16.1 Class 125 & ASME B16.42 Class 150
Flange Drilled is According ToBS 4504 PN10
DIN 2501 PN10
ISO 7005-2 PN10

Performance data

Body typeFLANGE
Size28"-48"
DesignAPI609
Top flangeISO 5211
Test InspectionAPI598
Suitable MediumWater, Sewage, Air, Oil, Salts, etc
OperationsWorm gear, Electric Actuator and Pneumatic

Features
1) Can be used in cutting off and regulating medium
2) Easy installation and maintenance, it also can be mounted wherever needed.
3) Can be used in pipe end evacuation.
4) Disc has two way bearing, which can be without leakage under the pressure test.
5) Center disc structure, to make sure small torque of open and close.

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