Two-way double eccentric pneumatic metal hard seal butterfly valve

Butterfly valve is a simple structure, convenient operation, reliable performance of the valve, mainly by the body, butterfly plate and transmission mechanism. The butterfly plate rotates around the center axis of the valve body to realize the opening and closing or adjust the medium flow in the pipeline. Butterfly valve has the advantages of small size, light weight, rapid opening and closing, small flow resistance, widely used in petrochemical, electric power, metallurgy, water treatment and other fields.

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Product classification

Two-way double eccentric metal hard seal butterfly valve

Butterfly valve series

Key words:

SMAK

Product Details

Two-way double-eccentric pneumatic metal hard seal butterfly valve/Pneumatic double -- eccentric bias bidirectional metal hard seal butterfly Valve

Exterior and connection size Contour and connection size

Nominal diameter DN(mm) Nominal diameter	BSDF2HS-PN6、10、16* DS942HS -PN6、10、16
	L	H	H0	PN0.6MPa				PN1.0MPa				PN1.6MPa
	L	H	H0	D	D1	b	Z-Φd	D	D1	b	Z-Φd	D	D1	b	Z- Φd
80	114	360	260	190	150	18	4-18	200	160	20	4-18	200	160	20	4-18
100	127	390	290	210	170	18	4-18	220	180	22	8-18	220	180	22	8-18
125	140	400	300	240	200	18	8-18	250	210	22	8-18	250	210	22	8-18
150	140	485	340	265	225	20	8-18	285	240	24	8-22	285	240	24	8-22
200	152	490	360	320	280	22	8-18	340	295	24	8-22	340	295	24	12-22
250	165	530	390	375	335	24	12-18	395	350	26	12-22	405	355	26	12-26
300	178	610	440	440	395	24	12-22	445	400	26	12-22	460	410	28	12-26
350	190	690	480	490	445	24	12-22	505	460	26	16-22	520	470	30	16-26
400	216	750	520	540	495	24	16-22	565	515	26	16-26	580	525	32	16-30
450	222	850	600	595	550	24	16-22	615	565	28	20-26	640	585	34	20-30
500	229	860	620	645	600	26	20-22	670	620	28	20-26	715	650	36	20-33
600	267	960	680	755	705	26	20-26	780	725	34	20-30	840	770	38	20-36
700	292	980	740	860	810	26	24-26	895	840	34	24-30	910	840	40	24-36
800	318	1100	790	975	920	26	24-30	1015	950	36	24-33	1025	950	42	24-39
900	330	1300	840	1075	1020	26	24-30	1115	1050	38	28-33	1125	1050	44	28-39
1000	410	1500	890	1175	1120	26	28-30	1230	1160	38	28-36	1255	1170	46	28-42

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