Carbon steel stainless steel fluorine lined globe valve

Carbon steel stainless steel fluorine lined globe valve

Product usage

J41F4-16, J41F46-16 fluorine-lined stop valve is suitable for all kinds of concentrations of aqua royalty, flow acid, hydrochloric acid, hydrofluoric acid and various organic acids, strong acids, strong oxidants, but also suitable for all kinds of concentrations of strong alkali organic solvents and other corrosive gases, liquid medium pipeline use.

Executive standard

Design standards：GB/T 12233 GB/T 12235

Structure length：GB/T 12221

Connecting flange：JB/T 78 JB/T 79

Testing and inspection：GB/T 13927

Product marking：GB/T 12220

Specification of supply：JB/T 7928

Performance specification

Lining, valve seat	Applicable temperature (℃)	Applicable medium
PTFE（F4）	≤180	In addition to molten alkali metal, elemental fluorine of various concentrations of acid, alkali, salt, aqua rans, organic acids and other strong corrosive media
PCTFE（F3）	≤120
FEP（F46）	≤150
PFA（Solubility ,F4）	≤180
PVDF（F2）	≤100
RPTFE（RF4）	≤180

Main shape and connection dimensions

Specifications		L	D	D1	D2	f	b	n-d	D0	H	H1
DN	NPS	1.0MPa
15		90	95	65	45	2	14	4-14	100	240	265
20		95	105	75	55	2	16	4-14	100	245	270
25	1	100	115	85	65	2	16	4-14	120	250	275
32	1	105	135	100	78	2	18	4-18	120	260	290
40	1	115	145	110	85	3	18	4-18	140	290	325
50	2	125	160	125	100	3	20	4-18	140	300	335
65	2	145	180	145	120	3	20	4-18	160	355	400
80	3	155	195	160	135	3	22	4-18	160	400	450
100	4	175	215	180	155	3	22	8-18	180	455	495
125	5	200	245	210	185	3	24	8-18	180	530	560
150	6	225	280	240	210	3	24	8-23	240	605	650
200	8	275	335	295	265	3	26	8-23	240	650	770
250	10	325	390	350	320	3	28	12-23	280	680	800
300	12	375	440	400	368	4	28	12-23	280	710	835
1.6MPa
15		90	95	65	45	2	14	4-14	100	240	265
20		95	105	75	55	2	16	4-14	100	245	270
25	1	100	115	85	65	2	16	4-14	120	250	275
32	1	105	135	100	78	2	18	4-18	140	260	290
40	1	115	145	110	85	3	18	4-18	140	290	325
50	2	125	160	125	100	3	20	4-18	160	300	335
65	2	145	180	145	120	3	20	4-18	180	355	400
80	3	155	195	160	135	3	22	8-18	240	400	450
100	4	175	215	180	155	3	24	8-18	240	455	495
125	5	200	245	210	185	3	26	8-18	280	530	560
150	6	225	280	240	210	3	28	8-23	320	605	650
200	8	275	335	295	265	3	30	8-23	360	650	770
2.5MPa
15		90	95	65	45	2	16	4-14	120	245	270
20		95	105	75	55	2	16	4-14	120	250	275
25	1	100	115	85	65	2	16	4-14	140	260	290
32	1	105	135	100	78	2	18	4-18	140	290	325
40	1	115	145	110	85	3	18	4-18	160	300	335
50	2	125	160	125	100	3	20	4-18	180	355	400