Q41F46 fluorine lined flange ball valve

NegotiableUpdate on 01/22

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The Q41F46 fluorine lined flange ball valve uses a ball with a circular through-hole as the opening and closing element. The ball rotates around the centerline of the valve body with the valve stem to achieve valve opening and closing. Adopting a special molding process to make the sealing surface dense and good, combined with V-shaped PTFE packing combination to achieve zero leakage of the valve; The sphere and valve stem are cast as one, eliminating the possibility of the valve stem bursting out of the pressure bearing part due to pressure changes, fundamentally ensuring safety during use; Adopting the all plastic lining process, it is resistant to strong corrosion from the medium.

Product Details

1、 Briefly describe

It uses a ball with a circular through-hole as the opening and closing element, and the ball rotates around the centerline of the valve body with the valve stem to achieve valve opening and closing. Adopting a special molding process to make the sealing surface dense and good, combined with V-shaped PTFE packing combination to achieve zero leakage of the valve; The sphere and valve stem are cast as one, eliminating the possibility of the valve stem bursting out of the pressure bearing part due to pressure changes, fundamentally ensuring safety during use; Adopting the all plastic lining process, it is resistant to strong corrosion from the medium.

2、 Main component material list:

serial number	Part Name	gray cast iron	cast steel	Stainless acid resistant cast steel		Ultra low carbon stainless acid resistant cast steel
		Z	C	P8	R8	R3	R3
1	Valve body/valve cover	A216-C	A216-WCB	A351-CF8	A351-CF8M	A351-CF3	A351-CF3M
2	Ball/stem	A216-WCB		A351-CF8	A351-CF8M	A351-CF3	A351-CF3M
3	Lining/valve seat	PTFE(F4)、PCTFE(F3)、FEP(F46)、PFA(可溶F4)
4	Packing/Cover	PTFE(F4)		A351-CF3		A351-CF3
5	filler	A216-WCB		A351-CF8		A351-CF8
6	support	A193-B7		A194-8		A193-B8M
7	fastening bolt	A193-B7		A193-B8M		A194-8
8	nut	A194-2H		A194-8		A194-8
9	operating handle	A216-WCB		A216-WCB		A216-WCB

3、 Main appearance and connection dimensions:

The nominal Tongjing		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