Product name test

Grooved ductile iron butterfly valve

Feature Description:   NO: 4820L

TECHNICAL PARAMETERS

Body in ductile iron GGG50 epoxy coating

Disc in ductile iron GGG50 coated in EPDM

Stem in SS420 stainless steel

EPDM O-rings, PTFE bushing

PN10 for DN250 and DN300

Working conditions: Water, 0°C a +110°C