H41F46 lined with fluorine lift check valve

H41F46 Lift Fluorine Lined Check Valve Overview:

The lifting type fluorine lined check valve is suitable for various concentrations of aqua Regis, sulfuric acid, hydrochloric acid, hydro-fluoric acid and various organic acids, strong acids, strong oxidants at -50ºC ~ 150ºC. FEP is also suitable for various concentrations of strong alkali organic solvents and other corrosive gases and liquid media on the pipeline.

Lift-type fluorine lined check valve main parts material table:

Serial number	Part name	Gray cast iron	Cast steel	Stainless acid resistant cast steel		Ultra-low carbon stainless acid resistant cast steel
Serial number	Part name	Z	C	P	R	PL	RL
1	Body/bonnet	HT250	WCB	CF8	CF8M	CF3	CF3M
2	Disc/stem	35	1Cr13	1Cr18Ni9	1Cr18Ni12Mo2Ti	00Cr18Ni10	00Cr17Ni14Mo2
3	Lining/seat	PCTEF (F3),FEP (F46),PFA (soluble F4),PP,PO
4	Tighten the bolts	WCB		1Cr17Ni2		1Cr18Ni9Ti
5	Nuts	PTFE (F4)		CF8		CF8

Lift type fluorine lined check valve main outline and connection size

Nominal pass through		L	D	D1	D2	f	b	Z - phi d	D	D1	D2	f	b	Z - phi d
DN (mm)	NPS (inch)	L	PN1.0 MPa						PN1.6 MPa
15	1/2	130	95	65	45	2	14	4-14	130	95	65	2	14	4-14
20	Three quarters of	150	105	75	55	2	16	4-14	150	105	75	2	16	4-14
25	1	160	115	85	65	2	16	4-14	160	115	85	2	16	4-14
32	5/4	180	135	100	78	2	18	4-18	180	135	100	2	18	4-18
40	3/2	200	145	110	85	3	18	4-18	200	145	110	3	18	4-18
50	2	230	160	125	100	3	20	4-18	230	160	125	3	20	4-18
65	5/2	290	180	145	120	3	20	4-18	290	180	145	3	20	4-18
80	3	310	195	160	135	3	22	4-18	310	195	160	3	22	4-18
100	4	350	215	180	155	3	22	8 - phi 18	350	215	180	3	24	8 - phi 18
125	5	400	245	210	185	3	24	8 - phi 18	400	245	210	3	26	8 - phi 18
150	6	480	280	240	210	3	24	8-23	480	280	240	3	28	8-23
200	8	600	335	295	265	3	26	8-23	495	335	295	3	30	12-23
250	10	622	390	350	320	3	28	12-23	622	405	355	3	32	12-25
300	12	698	440	400	368	4	28	12-23	698	460	410	4	34	12-25
350	14	787	500	460	428	4	30	16-23	787	520	470	4	38	16-25
400	16	914	565	515	482	4	32	16-25	914	580	525	4	40	16-30
450	18	978	615	565	532	4	32	20-25
500	20	978	670	620	585	4	34	20-25

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