Q41 Ball Valve-Fluoroplastic-Lined Valve Series-Zhejiang Lierduo Valve Co., Ltd.

Follow the standards
Design and Manufacturing:	GB/T 12237
Structural length:	GB/T 12221，HG/T 3704
Flange standard:	HG/T 20592
Nominal Pressure	PN6，PN10，PN16，PN25
Connection method:	flanged
Pressure test:	GB/T 13927
Operation method:	Handle, turbine, pneumatic, electric

Basic model (fully lined)	Nominal pressure: PN1.0-2.5MPa nominal diameter: DN15-400mm
manual	pneumatic	Worm gear rotation	electric
Q41F4	Q641F4	Q341F4	Q941F4
Q41F46	Q641F46	Q341F46	Q941F46
Q41Po	Q641Po	Q341Po	Q941Po
Q41PFA	Q641PFA	Q341PFA	Q941PFA

Main connection dimensions and weight
Nominal diameter DN (mm)	standard value
	L	D	D1	D2	f	Z-Φd	Kg
	PN1.0MPa
15	130	95	65	45	3	4-Φ14	3.2
20	140	105	75	55	3	4-Φ14	4
25	150	115	85	65	3	4-Φ14	4.5
32	165	140	100	78	3	4-Φ18	6
40	180	150	110	85	3	4-Φ18	8
50	203	165	125	100	3	4-Φ18	10.5
65	220	185	145	120	3.5	8-Φ18	15
80	250	200	160	135	3.5	8-Φ18	21
100	280	220	180	155	3.5	8-Φ18	28
125	320	250	210	185	3.5	8-Φ18	48
150	360	285	240	210	4	8-Φ22	60
200	400/457	340	295	265	4	8-Φ22	115/120
250	533	395	350	320	5	12-Φ22	260
300	610	445	400	370	5	12-Φ22	370
350	686	505	460	425	5	16-Φ22	480
400	762	565	515	480	5	16-Φ26	640
PN1.6MPa
15	130	95	65	45	3	4-Φ14	3.2
20	140	105	75	55	3	4-Φ14	4
25	150	115	85	65	3	4-Φ14	4.5
32	165	140	100	78	3	4-Φ18	6
40	180	150	110	85	3	4-Φ18	8
50	203	165	125	100	3	4-Φ18	10.5
65	220	185	145	120	3.5	8-Φ18	15
80	250	200	160	135	3.5	8-Φ18	21
100	280	220	180	155	3.5	8-Φ18	28
125	320	250	210	185	3.5	8-Φ18	48
150	360	285	240	210	4	8-Φ22	60
200	400/457	340	295	265	4	12-Φ22	115/120
250	533	405	355	320	5	12-Φ26	260
300	610	460	410	375	5	12-Φ26	380
350	686	520	470	435	5	16-Φ26	490
400	762	580	525	485	5	16-Φ30	650

Q41 Ball Valve