Dab-damiska Grooved Flanged RAL3000 Resilient OS&Y NRS Gate Valves waa gate gacanta lagu shaqeeyo, aan kor u kicin adkaysiga stem albaabka loogu talagalay in loo isticmaalo hababka ilaalinta dabka ee hawlgalka shid/dami kaliya. Jirka birta ductile ee fudud ayaa u oggolaanaya in si sahlan loo maareeyo iyo kharashyada dhoofinta oo la dhimo.