Lined fluorine ball valve

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Lined fluorine ball valve

Model: Q41F46
Nominal diameter: DN15 ~ 250mm, NPS1 / 2 "~ 10"
Nominal pressure: PN1.0 ~ 1.6MPa
Operation: manual, worm wheel, pneumatic, electric
Main material: HT250, WCB, CF8, CF8M , CF3, CF3M
Design specifications: GB / T 12237, API 6D standards

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產(chǎn)品詳細

First, Lined fluorine ball valve overview

Ball valve is used with a circular hole for the opening and closing of the ball, the ball with the valve stem around the center line of rotation in order to achieve the valve to open and close. Our ball valve series for the Q41 type, for the two open structure.

1, using a special molding process, so that the sealing surface is dense and good, combined with V-PTFE packing valve to achieve zero leakage.

2, the ball and stem casting as a whole, put an end to pressure stem stem out of the possibility of pressure within the pressure parts, the fundamental guarantee of safety.

3, the use of all plastic lining technology, resistant to strong corrosion.

Second, lining fluorine ball valve drive

Manual lined fluorine ball valve, worm gear lined fluorine ball valve, pneumatic lined fluorine ball valve, electric lined fluorine ball valve

Third, lining fluorine ball valve parts table

Serial number	Part Name	grey cast iron	Cast steel	Stainless steel acid-proof		Ultra-low carbon stainless steel acid-proof
		Z	C	P	R	PL	RL
1	Body / bonnet	HT250	WCB	CF8	CF8M	CF3	CF3M
2	Sphere / stem	WCB		CF8	CF8M	CF3	CF3M
3	Lining / seat	PCTEF (F3), FEP (F46), PFA (Soluble F4), PP, PO
4	Packing gland	WCB		CF8	CF8M	CF3	CF3M
5	filler	PTFE (F4)		PTFE (F4)		PTFE (F4)
6	Bracket	35		1Cr18Ni9Ti		1Cr18Ni9Ti
7	bolt	35		Cr17Ni2		1Cr18Ni2
8	Tighten the nut	45		0Cr18Ni9		0Cr18Ni9
9	Operating handle	WCB		WCB		WCB

Fourth, lining fluorine ball valve main dimensions and connection dimensions

Nominal diameter		L	D	D1	D2	f	b	Z-φd
DN (mm)	NPS (inch)	L	PN1.0MPa
15	1/2	130	95	65	45	2	14	4-φ14
20	3/4	140	105	75	55	2	16	4-φ14
25	1	150	115	85	65	2	16	4-φ14
32	5/4	165	135	100	78	2	18	4-φ18
40	3/2	180	145	110	85	3	18	4-φ18
50	2	200	160	125	100	3	20	4-φ18
65	5/2	220	180	145	120	3	20	4-φ18
80	3	250	195	160	135	3	22	4-φ18
100	4	280	215	180	155	3	22	8-φ18
125	5	320	245	210	185	3	24	8-φ18
150	6	360	280	240	210	3	24	8-φ23
200	8	457	335	295	265	3	26	8-φ23
250	10	533	390	350	320	3	28	12-φ23
PN1.6MPa
15	1/2	130	95	65	45	2	14	4-φ14
20	3/4	130	105	75	55	2	16	4-φ14
25	1	140	115	85	65	2	16	4-φ14
32	5/4	165	135	100	78	2	18	4-φ18
40	3/2	165	145	110	85	3	18	4-φ18
50	2	203	160	125	100	3	20	4-φ18
65	5/2	222	180	145	120	3	20	4-φ18
80	3	241	195	160	135	3	22	8-φ18
100	4	305	215	180	155	3	24	8-φ18
125	5	356	245	210	185	3	26	8-φ18
150	6	394	280	240	210	3	28	8-φ23
200	8	457	335	295	265	3	30	12-φ23