D371F46 Fluorine lined rubber lined butterfly valve

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FEP(F46),PTFE(F4)fluorine-lined butterfly valves are applicable for -50℃~150℃ nitrohydrochloric acid, sulfuric acid, hydrochloric acid, hydrofluoric acid of vanous concentrations and vanous organic acid, strong acid and strong oxidant.

Product Detail

D371F46 Fluorine lined rubber lined butterfly valve

FEP(F46),PTFE(F4)fluorine-lined butterfly valves are applicable for -50℃~150℃ nitrohydrochloric acid, sulfuric acid, hydrochloric acid, hydrofluoric acid of vanous concentrations and vanous organic acid, strong acid and strong oxidant. FEP is also applicable for the pipeline of strong alkali and organic solvent of various concentrations as well as other corrosive air and liquid media.

Main parts
Part name	Material
Upper and lower body	Cast iron,cast steel,stainless steel
Seat	F46/F4/PFA/PO/rubber
With rod butterfly plate	Cast steel,stainless steel,liner
Packing	F4
Liner	Silicone rubber
Turbine handle	QT400-15 Nodular cast iron
Drive way	Worm wheel,manual,electric,pneumatic

Dimensions,connection size and weight
Nominal diameter		Standard values							Reference
DN(mm)	Nps(in)	L	D	D1	D2	f	b	z-φd	Do	H	W(Kg)
DN(mm)	Nps(in)	PN0.6(Mpa)
40	1 1/2	33	130	100	80	3	16	4-14	160	140	2.2
50	2	43	140	110	90	3	16	4-14	200	145	3.3
65	2 1/2	46	160	130	110	3	16	4-14	250	155	4
80	3	46	185	150	125	3	18	4-18	250	165	5.5
100	4	52	205	170	145	3	18	4-18	250	180	7
125	5	56	235	200	175	3	20	8-18	300	203	11
150	6	56	260	225	200	3	20	8-18	300	225	15.5
200	8	60	315	280	255	3	22	8-18	200*	275	47
250	10	68	370	335	310	3	24	12-18	200*	315	58
300	12	78	435	395	362	4	24	12-23	240*	348	72
350	14	78	485	445	412	4	26	12-23	240*	415	82
400	16	102	535	495	462	4	28	16-23	280*	460	115
450	18	114	590	550	518	4	28	16-23	280*	500	145
500	20	127	640	600	568	4	30	16-23	320*	530	180
600	24	154	755	705	670	5	30	20-25	320*	610	220
700	28	165	860	810	775	5	32	24-25	360*	675	325
800	32	190	975	920	880	5	34	24-30	360*	805	385
900	36	203	1075	1020	980	5	36	24-30	380*	995	430
1000	40	216	1175	1120	1080	5	36	28-30	400*	1170	650
1200	48	254	1400	1340	1295	5	40	32-34	400*	1295	788

Flange dimensions D,D1,D2,Z-φd,f,b value are standard flange sizes cinnected with butterfly valves, and size codes are only part of them.

Dimensions,connection size and weight
Nominal diameter		Standard values							Reference
DN(mm)	Nps(in)	L	D	D1	D2	f	b	z-φd	Do	H	W(Kg)
DN(mm)	Nps(in)	PN1.0(Mpa)
40	1 1/2	33	150	110	85	3	18	4-18	160	140	2.2
50	2	43	165	125	100	3	20	4-18	200	145	3.3
65	2 1/2	46	185	145	120	3	20	4-18	250	155	4
80	3	46	200	160	135	3	22	4/8-18	250	165	5.5
100	4	52	220	180	155	3	22	8-18	250	180	7
125	5	56	250	210	185	3	24	8-18	300	203	11
150	6	56	285	240	210	3	24	8-23	300	225	15.5
200	8	60	340	295	265	3	26	8-23	200*	275	47
250	10	68	390	350	320	3	28	12-23	200*	315	58
300	12	78	440	400	368	4	28	12-23	240*	348	72
350	14	78	500	460	428	4	30	16-23	240*	415	82
400	16	102	565	515	482	4	32	16-25	280*	460	115
450	18	114	615	565	532	4	32	20-25	280*	500	145
500	20	127	670	620	585	4	34	20-25	320*	530	180
600	24	154	780	725	685	5	36	20-30	320*	610	220
700	28	165	895	840	800	5	40	24-30	360*	675	325
800	32	190	1010	950	905	5	44	24-34	360*	805	385
900	36	203	1110	1050	1005	5	46	28-34	380*	995	430
1000	40	216	1220	1160	1115	5	50	28-34	400*	1170	650
1200	48	254	1450	1380	1325	5	56	32-41	400*	1295	825

Dimensions,connection size and weight
Nominal diameter		Standard values							Reference
DN(mm)	Nps(in)	L	D	D1	D2	f	b	z-φd	Do	H	W(Kg)
DN(mm)	Nps(in)	PN1.6(Mpa)
40	1 1/2	33	150	110	85	3	18	4-18	200	145	2.2
50	2	43	165	125	100	3	20	4-18	200	150	3.3
65	2 1/2	46	185	145	120	3	20	4-18	250	160	4
80	3	46	200	160	135	3	22	8-18	250	170	5.5
100	4	52	220	180	155	3	24	8-18	300	185	7
125	5	56	250	210	185	3	26	8-18	300	210	11
150	6	56	285	240	210	3	28	8-23	200*	230	15.5
200	8	60	340	295	265	3	30	12-23	240*	285	50
250	10	68	405	355	320	3	32	12-25	240*	325	62
300	12	78	460	410	375	4	34	12-25	280*	360	80
350	14	78	520	470	435	4	38	16-25	280*	430	93
400	16	102	580	525	485	4	40	16-30	320*	475	130
450	18	114	640	585	545	4	44	20-30	320*	525	158
500	20	127	705	650	608	4	46	20-34	320*	565	190
600	24	154	840	770	718	5	54	20-41	360*	620	231
700	28	165	910	840	788	5	54	24-41	360*	686	340
800	32	190	1020	950	898	5	54	24-41	380*	815	405
900	36	203	1120	1050	998	5	54	28-41	400*	1010	450
1000	40	216	1255	1170	1110	5	60	28-48	400*	1185	700

*Flange dimensions D,D1,D2,z-φd,f,b value are standard flange sizes connected with butterfly valves,and size codes are only part of them.

*Flange dimensions PN1.0Mpa,DN80 number of screw holes JB78 Z=4,other standard z=8.

Packing & Delivery :

Packing Details : all by seaworthy plywood case and packed strongly by packing belt as below

Delivery Details : Generally it is 5-10 days if the goods are in stock. or 15-30 days if the goods are OEM or not enough subject to the order quantity. But anyway,normally, we are able to make sure the delivery will not exceed 45 days.