ANSI Wafer Type Butterfly Valve

Material:WCB

Temperature of Media:Low Temperature

Pressure:Low Pressure

Power:electromotion

Media:Water

ANSI Wafer Type Butterfly Valve Mian parts and material
part name	material
Body	Ductile Iron
Stem	Stainless Steel
Seat	EPDM
Disc	Dutile iron

ANSI Wafer Type Butterfly Valve Function and specification
DN (mm)	PN (MPa)	Sealing Test (MPa)	Strength Test (MPa)	Applicable Temperature	Applicable Media
50-2000	0.6	0.66	0.9	Carbon Steel: -29°C to 425°C Stainless Steel: -40°C to 650°C	Water, Air, Natural Gas, Oil, and Mildly Corrosive Fluids
	1.0	1.1	1.5
	1.6	1.76	2.4
	2.5	2.75	3.75

ANSI Wafer Type Butterfly Valve Outline and connecting measurement
DN	Dimensions	Connection Dimensions
	Dimensions	PN 1.6 MPa			PN1.0MPa
	L	D	D1	Z-d	D	D1	Z-d
50	150	140	110	4-14	165	125	4-18
65	170	160	130	4-14	185	145	4-18
80	180	190	150	4-18	200	160	8-18
100	190	210	170	8-18	220	180	8-18
125	200	240	200	8-18	250	210	8-18
150	210	265	225	8-18	285	240	8-22
200	230	320	280	12-18	340	295	8-22
250	250	375	335	12-22	395	350	12-22
300	270	440	395	12-22	445	400	12-22
350	290	490	445	16-22	505	560	16-22
400	310	540	495	16-22	565	515	16-26
450	330	595	550	20-22	615	565	20-26
500	350	645	600	20-26	670	620	20-26
600	390	755	705	24-26	780	725	20-30
700	430	860	810	24-26	895	840	24-30
800	470	975	920	24-30	1015	950	24-33
900	510	1075	10020	24-30	1115	1050	28-33
1000	550	1175	1120	28-30	1230	1160	28-36
1200	630	1405	1340	32-33	1455	1380	32-39
1400	710	1630	1560	36-36	1675	1590	36-42
1600	790	1830	1760	40-36	1915	1820	40-48
1800	870	2045	1970	44-39	2115	2020	44-48
2000	950	2265	2180	48-42	2325	2230	48-48