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Double flange double eccentric butterfly valve with geabox and handwheel,Face to face Series 13,PN10,PN16,DN200-DN1400
Design standard:BS EN593
Flange:BS EN1092
Face to face:ISO 5752 Series 13,BS EN558 Table 2 Basic Series 13
Working Pressure:PN10,PN16
Working Temperature:0-80℃
Test standard:BS6755
Top flange:ISO 5211
Size:DN200-DN1400
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Materials:
Body:Ductile iron(GGG50)
Disc:Ductile iron(GGG50)
Body seat:Surfacing Brass
Disc seat ring:NBR
Shaft:2Cr13(SS420)
Double flanges double eccentric butterfly valve Face to face EN558-1 Series 13(ISO 5752 Series 13),Component and materials
Double flanges double eccentric butterfly valve Face to face EN558-1 Series 14(ISO 5752 Series 13),Dimensions
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