FEP Lined Ball Valve (Q941)

Product Description

Nominal diameter (mm): DN15-DN400
Nominal bore (inch): NPS1/2-NPS16
Blow-out proof stem
Anti-static desigh is standard
Temperature range: -10-200 degree
Face to face: ASME B16.10
Flange dimension: ASME B 16.5
Pressure rating: ANSI 150.
Design standard: GB12237-89 HG/T3704-2003
Structure length: HG/T3704-2003 GB/T12221-2005
Flange standard: JB/T79.1 GB/T79113.1 ANSIB16.5
Nominal pressure: 0.6 1.0 1.6 2.5MPa 150Lb
Check test: JB/T9092-99, electric spark test; GB/T13927, vapour pressure test AP1598
Driving mode: Manual operation, worm wheel, air-operating and electronic operating
Lining martial: FEP (F46), PFA(FA), E-TFE(F40) and PTFE (F4)
Valve material: Cast steel and stainless steel

PFA/FEP lined ball valve Q41
Nominal diameter		Standard value							Reference value
DN(mm)	NPS(inch)	PN 1.6 MPa
DN(mm)	NPS(inch)	L	D	D1	D2	f	b	Z-Φ d	Do	H	W(kg)
DN15	1/2	137	95	65	45	2.5	14	4-Φ 14	120	80	2.8
DN20	3/4	140	105	75	55	2.5	16	4-Φ 14	140	90	3.3
DN25	1	150	115	85	65	2.5	16	4-Φ 14	160	100	4.2
DN32	1 1/4	165	135	100	78	2.5	18	4-Φ 18	160	110	5.8
DN40	1 1/2	180	145	110	85	3	18	4-Φ 18	200	120	8
DN50	2	200	160	125	100	3	20	4-Φ 18	250	135	10
DN65	2 1/2	216	180	145	120	3.5	20	4-Φ 18	300	145	14
DN80	3	250	195	160	135	3.5	22	8-Φ 18	350	185	19
DN100	4	283	215	180	155	4	24	8-Φ 18	240	195	26.8
DN125	5	323	245	210	185	4	26	8-Φ 18	500	210	39
DN150	6	360	280	240	210	4	28	8-Φ 23	200*	450	57
DN200	8	457	335	295	265	4.5	30	12-Φ 23	240*	490	110
DN250	10	533	400	355	320	4.5	32	12-Φ 25	240*	550	210
DN300	12	610	455	410	375	4.5	34	12-Φ 25	320*	600	220
DN350	14	686	515	470	435	5	38	16-Φ 25	320*	675	245
DN400	16	762	575	525	485	5	40	16-Φ 30	360*	780	260