ZGVZHONGGONG VALVE GROUP

Butterfly Valves / Product 2568

Triple-eccentric, metal-to-metal-seat, wafer or flanged butterfly valve Class 300

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Product ID2568
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Product parameters

Design, materials and dimensions.

ClassClass 300
DesignTriple eccentric
SealingMetal-to-metal seat
ConnectionWafer or flanged ends

Design and selection notes

Actuation, ends & standards

Actuation ≤ 6"Lever operation
Face-to-faceAPI 609; MSS SP-68
Flanged endASME B16.5 & ASME B16.47
Other endsState it in the order

Dimensions & weights

Dimensions & weights

Units and blank cells are shown with the table.

Size (in)L (mm)L1 (mm)H1 (mm)H (mm)D0 (mm)L0 (mm)Weight (Kg) · WaferWeight (Kg) · LugWeight (Kg) · Flange (Short Pattern)
348180125155--180131529
454190147162--200182135
659210166240--300293381
873230215375180--384294
1083250238396180--5863156
1292270283446180--9186183
14117290302472315--121131239
16133310338555350--153165302
18149330381605400--197211346
20159350408638480--215238434
24181390495738480--443465638

Structure & product views

Product structure and views.

Structure and product views for Triple eccentric metal hard seal wafer or flange connection butterfly valve Class300

Product parameters

Technical data tables.

Part materials

Metal-seated · Part materials

PartMaterial
BodyASTM A216 Gr.WCB
Seal Ring304 S.S. + Graphite
PlateASTM A216 Gr.WCB
Seal Surface304 S.S.
StemASTM A182 F304
BushingASTM A276 410
Thrust Washer304 S.S. + Graphite
PackingFlexible Graphite
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