Energy Saving Tank Type Hydraulic Controlled Slow Close Check Butterfly Valve_Butterfly valve

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Energy Saving Tank Type Hydraulic Controlled Slow Close Check Butterfly Valve

Detailed information

一、 Material Far Main Parte

Component name		Body disc	Valve axis	Body seat ring	Disc seal ring
Material	OX7K41X	Gray cast iron	Stainless steel	Brass	Butyronirile oil-proof rubber
Material	DX7K41H	Carbon steel	Stainless steel	Alloy steel	Stainless steel

二、Main Connecting Dimensions

Main connecting dimensions(mm)
B	B1	B2	B3	B4	H	H1	H2	H3	Z-d	n-d
		152	250	670		620	730	1300	8-22
		250	250	670		620	730	1300	12-22
		270	250	690		620	730	1300	12-22
	100	290	250	690	320	620	730	1300	16-22	4-φ18
	120	310	285	760	340	675	750	1300	16-26	4-φ22
	134	330	285	760	370	675	750	1300	20-26	4-φ22
	136	350	285	760	400	675	750	1300	20-26	4-φ26
	158	390	285	760	460	675	750	1300	20-30	4-φ26
	210	430	315	805	520	885	820	1300	24-30	4-φ26
	220	470	315	805	580	885	820	1300	24-33	4-φ30
	220	510	315	825	630	885	820	1300	28-33	4-φ30
130	280	550	355	885	690	925	890	1300	28-36	4-φ30
160	330	630	355	885	810	935	890	1500	32-39	4-φ33
180	370	710	405	920	920	1010	930	1500	36-36	4-φ36
220	420	790	405	920	1040	1010	970	1500	40-36	4-φ36
260	470	870	460	960	1140	1080	1460	1500	44-39	4-φ39
290	520	950	560	1030	1250	1080	1460	1500	48-42	4-φ39
300	530	1000	580	1150	1350	1230	1520	1700	52-42	4-φ39
690	1010	1100	580	1150	1420	1230	1520	1700	56-33	4-φ42
700	1110	1200	580	1150	1520	1230	1520	1700	60-33	4-φ42