Van Bướm tay Gạt Thân Gang cánh inox

Specifications:
	Size	DN50—DN600
	Nominal Pressure	PN10/PN16，150-300 Lb
	Working Temperature	-15°C~135°C
	Suitable Medium	Chemicals,air,water,steam,oil, acids,salts,etc
	Standards:
	Design standard	API 609, BS EN 593, GB T12238
	Face to Face	API609,DIN3202,ISO5752, BS 5155
	Flange Drilling	DIN2501 PN10/PN16, ANSI 125/150,BS4504,JIS5K,10K
	Top Flange	ISO5211
	Test Inspection	API598
	Materials:
	Body	Cast iron, Ductile iron, WCB, Stainless Steel
	Disc	Ductile iron,WCB,Stainless Steel, Al-Bronze
	Stem	Carbon steel,Stainless steel,Monel
	Seat	EPDM,NBR,VITON,PTFE
	O Ring	NBR,EPDM
	Busing	PTFE,Bronze
	Drawing: