Ductile Iron Double Flanged Offset Butterfly Valve
Ductile Iron Double Flanged Offset Butterfly Valve - Image 2
Ductile Iron Double Flanged Offset Butterfly Valve - Image 3

Ductile Iron Double Flanged Offset Butterfly Valve

Ductile iron eccentric butterfly valve is produced according to BS EN593. Face to face dimension is according to S13 and S14 long pattern. its feature is double eccentric and soft sealing which is renewable. The sealing performance 0 leakage at bi-directional sealing.

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Features:

Double eccentric body and disc

Soft sealing face with NBR/EPDM/VITON for water, drinking water and seawater

Design according to BE EN593 S13/S14

Body &disc material: ductile iron GGG40, GGG50

Size range : DN100 to DN1600

Pressure range : PN10, PN16

Material List:

Part Name Material
Body ductile iron GGG40, GGG50
Disc ductile iron GGG40, GGG50
Seal ring EPDM, NBR, VITON
Stem F6a, F304, F316
Pakcing FLEXIBLE GRAPHITE

Dimension List:

Dimensions
DN(mm) 100 125 150 200 250 300 350 400 450
L(Short) 127 140 140 152 165 178 190 216 222
L(Long) 190 200 210 230 250 270 290 310 330
Dimensions
DN(mm) 500 600 700 800 900 1000 1200 1400 1600
L(Short) 229 267 292 318 330 410 470 530 600
L(Long) 350 390 430 470 510 550 630 710 790

Applications:

Drain and air pipelines of power plant, food industry, paper and etc.

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