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Wafer Butterfly Valve
Marine Wafer Pattern Butterfly Valve (D371X/J)
DATE:2013-05-20 10:39:38
 

Performance Parameter of butterfly valve

Model

DN(mm)

Medium

Applicable Temperature

PNMPa

D71X-10/16

50~150

Water/gas/oil

≤80

1.0/1.6

D371X-10/16

50~600

Water/gas/oil

≤80

1.0/1.6

D373X-10/16

50~600

Water/gas/oil

≤80

1.0/1.6

Materials of Main Spare Parts

Accessory Name

Materials

Materials Name

Details

Standard

Body

Grey cast iron

HT200

GB 12226-89

Butterfly Disc

Ductil cast iron chrome plating

QT450-10

GB 12227-89

Rubber ring

NBR

NBR

GB 3452.1-1992

Stem

Stainless steel

2Cr13

GB1220-92

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