【图】隔膜阀_C2P工业互联网

Technique standard
Design				GB/T 12235
Face to Face				GB/T 12221 HG/T 3704-2003 ASME B16.10
Flange dimension				HG20592-97 ANSI B16.5a
Mode of driving				Hand、electrically-driven、AIr-operated
Nominal Pressure				0.6-2.5MPa/Class 150
Pressure test				GB/T 13927、API 1598


Main parts material specifications
Name		Refined D.I		Cast steel		Stainless steel
Name		QT		C		P	R	RL	RL
Body/Bonnet		QT400		WCB		CF8	CF8M	CF3	CF3M
Stem		2Cr13		2Cr13		CF8	CF8M	CF3	CF3M
Inner lining		FEP(F46)/PTFE(F4)/PFA/PO/PE
Daiphragm		FEP(F46)/CR/PFA/FPDM
Disc		QT400		WCB		CF8	CF8M	CF3	CF3M
Bolt		35		35		SS316	SS316	SS302	SS302
Nut		45		45		SS304	SS304	S304	SS304


Main dimensions
DN	L	D	D1	D2	f	b	Z-Φd	D0	H
15	125	95	65	45	3	15	4-14	120	120
20	135	105	75	55	3	17	4-14	120	120
25	145	115	85	65	3	17	4-14	160	130
32	160	140	100	75	3	19	4-18	160	135
40	180	150	110	85	3	19	4-18	180	160
50	210	165	125	100	3	21	4-18	200	165
65	250	185	145	120	3	21	4-18	250	200
80	300	200	160	135	3	22	8-18	280	220
100	350	220	180	155	3	23	8-18	300	275
125	400	250	210	185	4	24	8-18	320	335
150	460	285	240	210	4	26	8-23	350	380
200	570	340	295	265	4	26	12-23	450	500
250	680	405	355	320	4	28	12-26	500	575

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