Fluorine lined valve series_Suzhou BeiLi Fluoroplastic Products Co., Ltd

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Fluorine lined ball valve

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Product introduction

※ Product name：Fluorine lined ball valve
※ Product model：Q41F46-16C
※ Product specification：DN15-1000
※ Shell material: carbon steel、304、316L
※ Lining material：FEP（F46）、PFA
First, product overview
Q41F46 series lined fluorine ball valve is designed for the opening and closing control of a variety of highly corrosive medium pipelines, widely used in petroleum, chemical, dyeing, pesticide, acid and alkali manufacturing industries, is currently one of the ideal choice of anticorrosive valve equipment.
Q41F46 series fluorine lined ball valve using fluorine plastic lining, the shell is investment precision casting, high strength, smooth appearance, and liquid contact parts are all fluorine plastic, so it can be used in the range of -50℃ ~ 180℃ for a long time in any concentration of corrosive pipeline, pipeline work.
Second, the working principle
The working principle of Q41F46 series fluorine lined ball valve is to rotate the valve to make the valve unblocked or blocked, the valve and the valve body inside all made of fluorine plastic, which has the advantages of light switch, small size, reliable seal, simple structure, convenient, wide range of use.
Third, design features
Ball valve basic series for Q41F46, in addition to the general ball valve with low fluid resistance, fast opening and closing speed, simple structure, there are the following advantages:
1. Ball valve with fluorine plastic lining layer, with high chemical stability, can be applied to any strong corrosive chemical media;
2. Adopt full diameter, floating ball structure, the valve can be closed in the whole pressure range without leakage, more convenient for the pipeline system through the ball line sweeping and pipeline maintenance;
3. The ball of opening and closing parts is integrated with the valve stem casting (forging), which eliminates the possibility of the valve stem impacting the bearing parts due to pressure changes, and fundamentally ensures the safety of use in the project;
4. The structure is compact and reasonable, the valve body cavity space is small, reducing the medium retention, in addition, the special pressure process, the sealing surface density is good, and the herringbone PTFE packing combination, so that the valve to zero leakage;
Fourth, basic parameters
Design specification: GB 12237, API 608, API 6D
Driving mode: manual, worm gear drive, pneumatic, electric.
Nominal pressure: PN1.0 ~ 2.5(MPa)
Nominal diameter: DN15 ~ 350mm
Fifth, use
This product is a professional design for controlling the opening and closing of a variety of strong corrosive media, widely used in petroleum, chemical, dyeing, pesticide, acid and alkali manufacturing industries, is currently the ideal choice of anti-corrosion valve.

Product parameter

First, design standards

Design standard	Design and manufacture specification	HG/T3704. GB/T12237	Performance specification	Pressure level	PN0.6~PN1.6MPa
	Structural length	GB/T12221. HG/T3704		Strength test	1.5倍
	Connection size	HG/T20592.GB/T9113		Seal test	1.1倍
	Inspection and test	GB/T13927. GB 12220		Airtight test	0.6Mpa

Serial number	Part name	Cast steel
1	Left and right valve body	WCB
2	Rod sphere	WCB
3	packing	WCB
4	Packing gland	WCB
5	Lining/seat	FEP(F46) PFA PP /PTFE
6	bolt	A193-B7
7	nut	A194-2H
8	handle	WCC

Second, the main connection size and weight

Nominal diameter		Standard value							Reference value
DN (mm)	NPS (inch)	L	D	D1	D2	f	b	N-Фd	Do	H	W(Kg)
DN (mm)	NPS (inch)	PN0.6(Mpa)
15	1/2	140	80	55	40	3	14	4-Ф14	120	80	3
20	3/4	140	90	65	50	3	16	4-Ф14	140	90	4
25	1	150	100	75	60	3	16	4-Ф14	160	100	4.5
32	11/4	165	120	90	70	3	18	4-Ф18	160	110	6.5
40	11/2	180	130	100	80	3	18	4-Ф18	200	120	9.5
50	2	200	140	110	90	3	20	4-Ф18	250	135	10.5
65	21/2	220	160	130	110	3	20	4-Ф18	300	145	15.5
80	3	250	190	150	128	3	20	8-Ф18	350	180	20
100	4	280	210	170	148	3	22	8-Ф18	350	195	28
125	5	325	240	200	178	3	22	8-Ф18	350	210	40
150	6	365	265	225	202	3	24	8-Ф22	500*	450	70
200	8	457	320	280	258	3	24	8-Ф22	240*	490	110
250	10	533	375	335	312	3	26	12-Ф22	240*	550	220
300	12	610	440	395	365	3	28	12-Ф22	320*	600	280
350	14	686	490	445	415	3	30	16-Ф22	320*	675	410

Nominal diameter		Standard value							Reference value
DN (mm)	NPS (inch)	L	D	D1	D2	f	b	N-Фd	Do	H	W(Kg)
DN (mm)	NPS (inch)	PN1.0(Mpa)
15	1/2	140	95	65	45	3	14	4-Ф14	120	80	3
20	3/4	140	105	75	55	3	16	4-Ф14	140	90	4
25	1	150	115	85	65	3	16	4-Ф14	160	100	4.5
32	11/4	165	140	100	75	3	18	4-Ф18	160	110	6.5
40	11/2	180	150	110	85	3	18	4-Ф18	200	120	9.5
50	2	200	165	125	100	3	20	4-Ф18	250	135	10.5
65	21/2	220	185	145	120	3	20	4-Ф18	300	145	15.5
80	3	250	200	160	135	3	20	8-Ф18	350	180	20
100	4	280	220	180	155	3	22	8-Ф18	350	195	28
125	5	320	250	210	185	3	22	8-Ф18	350	210	40
150	6	360	285	240	210	3	24	8-Ф22	500*	450	70
200	8	457	340	295	265	3	24	8-Ф22	240*	490	110
250	10	533	395	350	320	3	26	12-Ф22	240*	550	220
300	12	610	445	400	370	3	28	12-Ф22	320*	600	280
350	14	686	505	460	430	3	30	16-Ф22	320*	675	410

Nominal diameter		Standard value							Reference value
DN (mm)	NPS (inch)	L	D	D1	D2	f	b	N-Фd	Do	H	W(Kg)
DN (mm)	NPS (inch)	PN1.6(Mpa)
15	1/2	140	95	65	45	3	14	4-Ф14	120	80	3
20	3/4	140	105	75	55	3	16	4-Ф14	140	90	4
25	1	150	115	85	65	3	16	4-Ф14	160	100	4.5
32	11/4	165	140	100	75	3	18	4-Ф18	160	110	6.5
40	11/2	180	150	110	85	3	18	4-Ф18	200	120	9.5
50	2	200	165	125	100	3	20	4-Ф18	250	135	10.5
65	21/2	220	185	145	120	3	20	4-Ф18	300	145	15.5
80	3	250	200	160	135	3	20	8-Ф18	350	180	20
100	4	280	220	180	155	3	22	8-Ф18	350	195	28
125	5	320	250	210	185	3	22	8-Ф18	350	210	40
150	6	360	285	240	210	3	24	8-Ф22	500*	450	70
200	8	457	340	295	265	3	26	12-Ф22	240*	490	110
250	10	533	405	355	320	3	28	12-Ф26	240*	550	220
300	12	610	460	410	375	3	32	12-Ф26	320*	600	280
350	14	686	520	470	435	3	35	16-Ф26	320*	675	410