China Fluorine Lined Butterfly Valve

Name: Fluorine Lined Butterfly Valve
Brand: Utmost Flow Control Technology Co., Ltd.

In the well-known butterfly valve technology, fluorine lined butterfly valve sealing form mostly adopts a sealing structure, and the sealing material is rubber, polytetrafluoroethylene, etc. Due to the limitation of butterfly valve structural characteristics of the fluorine lined butterfly valve, it is not suitable for industries such as high-temperature resistance, high-pressure resistance, corrosion resistance, and wear resistance. Contact our butterfly valve china manufacturer for more information now!

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Fluorine Lined Butterfly Valve vs. Triple Eccentric Butterfly Valve

An existing more advanced butterfly valve is a triple eccentric metal hard-sealed butterfly valve, the fluorine lined butterfly valve body, and the valve seat are connected components, and the sealing surface layer of the valve seat is welded with temperature-resistant and corrosion-resistant alloy materials. The multi-layer soft laminated sealing ring is fixed on the fluorine lined butterfly valve plate. Compared with the traditional butterfly valve, fluorine lined butterfly valve has high-temperature resistance, is easy to operate, and has no friction when opening and closing. When closing, the torque of the transmission mechanism increases to compensate for the sealing, which improves the butterfly valve. The advantages of sealing performance and extended service life. This type of valve should generally be installed horizontally in the pipeline.

Fluorine Lined Butterfly Valve Datas

Fluorine Lined Butterfly Valve Technical Parameter

Material of Fluorine Lined Butterfly Valve Main Parts

Wafer type
dn	l	d	d 1	d 2	f	z-φd	h 2	h 1	d	d1	z-φd	kg
40	33	145	110	85	3	4-φ18	270	80	145	110	4-φ18	4
50	43	160	125	100	3	4-φ18	280	85	160	125	4-φ18	5
65	46	180	145	120	3	4-φ18	290	93	180	145	4-φ18	7
80	46	195	160	140	3	4-φ18	310	100	195	160	8-φ18	9
100	52	215	180	155	3	8-φ18	340	110	215	180	8-φ18	13
125	56	245	210	185	3	8-φ18	355	120	245	210	8-φ18	15
150	56	280	240	210	3.5	8-φ23	380	160	280	240	8-φ23	24
200	60	335	295	265	3.5	8-φ23	430	245	335	295	12-φ23	38
250	68	390	350	320	4	12-φ23	450	260	405	355	12-φ26	60
300	78	440	400	370	4	12-φ23	480	300	460	410	12-φ26	70
350	78	500	460	420	4	16-φ23	600	320	520	470	16-φ26	80
400	102	565	515	475	4.5	16-φ25	630	330	580	525	16-φ30	120
450	114	615	565	525	4.5	20-φ25	655	380	640	585	20-φ30	165
500	127	670	620	580	5	20-φ25	680	390	715	650	20-φ33	205
600	154	780	725	690	5	20-φ30	730	450	840	770	20-φ36	250
700	165	895	840	800	5	24-φ30	790	480	910	840	24-φ36	320
800	190	1010	950	905	5	24-φ34	880	580	1020	950	24-φ39	395
900	203	1110	1050	1005	5	28-φ34	930	625	1120	1050	28-φ39	450
1000	216	1220	1160	1115	6	28-φ34	1000	660	1255	1170	28-φ42	600
1200	254	1450	1380	1325	6	32-φ41	1300	780	1485	1390	32-φ48	825

Flange type
dn（mm）	nps（inch）	l	d	d1	d2		f	b	z-φd	w	do	h	wt（kg）
dn（mm）	nps（inch）	pn1.0mpa
40	11/2	106	145	110	85	3	18		4-φ18	160		140	10
50	2	108	160	125	100	3	20		4-φ18	200		160	12
65	11/2	112	180	145	120	3	20		4-φ18	250		165	14
80	3	114	195	160	135	3	22		4-φ18	250		170	16
100	4	127	215	180	155	3	22		8-φ18	300		180	18
125	5	140	245	210	185	3	24		8-φ18	300		275	20
150	6	140	280	240	210	3	24		8-φ23		200	295	38
200	8	152	335	295	265	3	26		8-φ23		200	320	74
250	10	250	390	350	320	3	28		12-φ23		240	385	105
300	12	270	440	400	368	3	28		12-φ23		240	390	142
350	14	290	500	460	428	4	30		16-φ23		240	460	179
400	16	310	565	515	482	4	32		16-φ25		280	510	220
450	18	330	615	565	532	4	32		20-φ25		280	540	268
500	20	350	380	620	585	4	34		20-φ25		320	570	378
600	24	390	780	725	685	4	36		20-φ30		320	660	608
700	28	430	895	840	800	5	40		24-φ30		360	710	1050
800	32	470	1010	950	905	5	44		24-φ34		360	780	1320
900	36	510	1110	1050	1005	5	46		28-φ34		380	885	1795
1000	40	550	1220	1160	1115	5	50		28-φ34		400	990	1900
pn1.6mpa
40	11/2	106	145	110	85		3	18	4-φ18	200		140	10
50	2	108	160	125	100		3	20	4-φ48	200		160	12
65	11/2	112	180	145	120		3	20	4-φ18	250		165	13
80	3	114	195	160	135		3	22	8-φ18	250		170	14
100	4	127	215	180	155		3	24	8-φ18	300		180	16
125	5	140	245	210	185		3	26	8-φ18	300		275	18
150	6	140	280	240	210		3	28	8-φ23		200	295	42
200	8	152	335	295	265		3	30	12-φ23		200	320	78
250	10	250	405	355	320		3	32	12-φ25		240	385	120
300	12	270	460	410	375		4	34	12-φ25		240	390	145
350	14	290	520	470	435		4	38	16-φ25		240	460	202
400	16	310	580	525	485		4	40	16-φ30		280	510	235
450	18	330	640	585	545		4	44	20-φ30		280	540	368
500	20	350	705	650	608		4	46	20-φ34		320	570	420
600	24	390	840	770	718		5	54	24-φ41		320	660	750
700	28	430	910	840	788		5	54	24-φ41		360	710	1028
800	32	470	1020	950	898		5	54	24-φ41		380	780	1690
900	36	510	1120	1050	998		5	54	28-φ41		400	885	1815
1000	40	550	1255	1170	1110		5	60	28-φ48		500	990	2050
pn2.5mpa
40	11/2	106	145	85	3		18		4-φ18	200		140	11
50	2	108	160	100	3		20		4-φ18	200		160	13
65	11/2	112	180	120	3		22		8-φ18	250		165	14
65	11/2	112	180	120	3		22		8-φ18	250		165	,,
80	3	114	195	135	3		22		8-φ18	250		170	16
100	4	127	230	160	3		24		8-φ23	300		180	18
125	5	140	270	188	3		28		8-φ25	300		275	20
150	6	140	300	218	3		30		8-φ25		240	295	48
200	8	152	360	278	3		34		12-φ25		240	320	88
250	10	250	425	332	3		36		12-φ30		280	385	145
300	12	270	485	390	4		40		16-φ30		280	390	157
350	14	290	550	448	4		44		16-φ34		320	460	222
400	16	310	610	505	4		48		16-φ34		320	510	353
450	18	330	660	555	4		50		20-φ34		360	540	405
500	20	350	730	610	4		52		20-φ41		360	570	448
600	24	390	840	718	5		56		20-φ41		380	660	795

DN	DN15-DN1000
PN	PN10-PN25
Body	cast Iron	carbon steel	stainless steel
Lined	PTFE, FEP, PCTFE, PVDF, UHMW-PE etc
Connection	Wafer	Flanged	Lug
Operation	Lever	Gear	Pneumatic