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Location：PRODUCTS >> Metallurgical valve >> Butterfly release valve

Butterfly release valve

Model: FS48 (948) W
Nominal diameter: DN400 ~ 2800mm
Nominal pressure: PN0.05 ~ 0.25MPa
Temperature: ≤250 ℃
Drive: electric, hydraulic, pneumatic, hydraulic power
Design criteria: API 600, API6D, ASME B16.34 , GB / T 12234
Structure length: ASME B16.10, API6D, GB / T 12221
Connection Standard: ASME B16.5, ASME B16.47, GB / T 9113, JB / T 79, HG / T 20592
Pressure Test: API 598, GB / T 13927, JB / T 9092
Pressure - Temperature Rating: ASME B16.34, GB / T 12224

FS48 (948) W-2.5 Hand (electric) dynamic butterfly release valve (release valve) The main shape and connection table:

DN	D1	D	L	b	N- & d	H	H1	H2	&	Weight Kg
DN	D1	D	L	b	N- & d	H	H1	H2	&	Manual	electric
400	495	540	350	16	16-22	650	380	660	350	205	225
450	550	595	370	16	16-22	700	380	690	350	228	250
500	600	645	400	20	20-22	730	450	720	400	265	300
600	705	755	530	20	20-26	870	525	780	400	403	440
700	810	860	60	24	24-26	1070	600	830	500	650	685
800	920	975	750	24	24-30	1190	700	880	500	850	890
900	1020	1075	750	24	24-30	1510	750	930	600	1100	1140
1000	1120	1175	800	28	28-30	1680	800	1000	600	1380	1430
1200	1320	1375	900	32	32-30	1880	900	1100	700	1880	1930
1400	1520	1575	1000	36	36-30	2110	1050	1250	700	2530	2590

The next：Closed plate valve

The previous：Electric open flapper valve