描述
Service connection valve threaded resilient seated gate valve
Main parts and materials
Parts name | Material | ||||||||||||||||||||||
Body,bonnet | Ductile iron | ||||||||||||||||||||||
Disc | Ductile iron + EPDM/NBR/FPM | ||||||||||||||||||||||
Stem | 2Cr13 |
Service connection valve threaded resilient seated gate valve
Main parts and materials
Parts name | Material | ||||||||||||||||||||||
Body,bonnet | Ductile iron | ||||||||||||||||||||||
Disc | Ductile iron + EPDM/NBR/FPM | ||||||||||||||||||||||
Stem | 2Cr13 |