Double Flanged Butterfly Valve Center Line

Double Flanged Butterfly Valve Center Line
General:	Double Flanged Butterfly Valve Center Line is one novelty butterfly valve, which is designed by company professional designer after marketing investigation with decades years manufacturing and applying experiences, meanwhile abstracting homely & overseas elites. It has the attaching international structure and connecting size, which is not only suitable for domestic market, but also customs for many international countries market and gets good appraisal of wide customers.
Material:	The body material: GG25/GGG40/GGG50
	The disc material: DI/SS304/SS316/AL-BZ
	The stem material :SS410/SS416/SS420/SS304/SS316
	The seat material: NBR/EPDM/PTFE/VITON
Features:	With shore structure length, light-weight and convenient installation
	Adopting worm wheel revolving, small torsional moment and flexible make and break
	Reasonable butterfly plate structure with small flow resistance and reliable seal function