Lugged Type Resilient Seated / Fully PTFE Linded Concentric Butterfly Valve

• Driving Mode: Manual
• Connection Form: Wafer
• Structure: Centre Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Model NO.: D71F
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Application: Industrial Usage, Water Industrial Usage
• Size: 2"-48"
• Class: Pn10, Pn16, 150lb
• Lined: PTFE/Teflon
• Body: Cast Iron/Ductile Iron/Wcb/CF8/CF8m
• Transport Package: Plywood Case
• Specification: 2" to 24"
• Trademark: AKSF or customized
• Origin: China
• HS Code: 8481804090
• Production Capacity: 2000 PCS/Month

Product Description

Lugged Type Resilient Seated / Fully PTFE Linded Concentric Butterfly Valve

Characteristics:
1. Small size and light weight.
2. Easy installation and maintenance.
3. Quick 90 degree on-off operation.
3. Low working torque
4. Excellent regulation performance.
5. Long service life.
6. Bubbles-tight sealing with no leakage under the pressure test.
7. Wide selections of materials for various medium.
8. Stem and disc are connected by pin (being without pin can be your option).
9. Soft (grooved) back and hard back seats are available.
 

tailed Description:
Series	wafer type butterfly valve
Size:	DN40-DN1200
End flange:	ANSI B 16.1, ASTM B 16.47, EN 1092, AS 2129, ISO PN10/16, JIS B2212/2213, BS 10 Table D, BS 10 Table E
Face to face:	ANSI B 16.10 ,JIS10K ,JIS5K
Top flange:	ISO 5211
Nominal pressure:	PN10/16, 150LB
Body:	Cast Iron/Ductile Iron/WCB/Carbon steel/AL-Bronze/CF8, SS304/CF8M, SS316
Disc:	Ductile Iron/Ni-plated ductile iron/Nylon-plated ductile iron/AL-Bronze/Rubber lined Disc/1.2501/1.4529/CF8/CF8M/Hastelloy Alloy/Monel
Stem:	SS416/SS304/SS316/SS431/17-4PH/Monel
Seat:	NBR/Hypalon/EPDM/Neoprene/NR/Wear-Resistant EPDM/Viton/Silicon/Heat-Resistant EPDM/White EPDM/EPDM/PTFE
Suitable temperature:	Normal Temperature -45 ~150
Medium:	Flesh water, sewage, sea water, air, vapor, food, medicine, oils, salt, etc.

Size		A	B	C	D	L	H	D1	n-M	K	E	n1-Φ1	Φ2	G	J	X	f	Weight (kg)
mm	inch
50	2	161	80	43	52.9	32	88.38	125	4-M16	77	57.15	4-6.7	12.6	155	13.8	3	13	3.8
65	2.5	175	89	46	64.5	32	102.54	145	4-M16	77	57.15	4-6.7	12.6	179	13.8	3	13	4.2
80	3	181	95	46	78.8	32	61.23	160	8-M16	77	57.15	4-6.7	12.6	190	13.8	3	13	4.7
100	4	200	114	52	104	32	68.88	180	8-M16	92	69.85	4-10.3	15.77	220	17.77	5	13	9
125	5	213	127	56	123.3	32	80.36	210	8-M16	92	69.85	4-10.3	18.92	254	20.92	5	13	10.9
150	9	226	139	56	155.6	32	91.84	240	8-M20	92	69.85	4-10.3	18.92	285	20.92	5	13	14.2
200	8	260	175	60	202.5	45	112.89 76.35	295	8-M20 12-M20	115	88.9	4-14.3	22.1	339	24.1	5	13	18.2
250	10	292	203	68	250.5	45	90.59 91.88	350	12-M20	115	88.9	4-14.3	28.45	406	31.45	8	13	26.8
								355	12-M24
300	12	337	242	78	301.6	45	103.52 106.12	400	12-M20	140	107.95	4-14.3	31.6	477	34.6	8	20	40
								410	12-M24
350	14	368	267	78	333.3	45	89.74 91.69	460	16-M20	140	107.95	4-14.3	31.6	515	34.6	8	20	56
								470	16-M24
400	16	400	309	86 102	389.6	51.2	100.48 102.42	515	16-M24	197	158.75	4-20.6	33.15	579	36.15	10	20	96
						72		525	16-M27
450	18	422	328	105 114	440.51	51.2	88.38 91.51	565	20-M24	197	158.75	4-20.6	37.95	627	41	10	20	122
						72		585	20-M27
500	20	480	361	127	491,6	57	96.99 101.68	620	20-M24	197	158.75	4-20.6	41.15	696	44.15	10	22	202
						82		650	20-M30
600	24	562	459	154	592.5	70.2	113.42	725	20-M27	276	215.9	4-22.2	50.65	821	54.65	16	22	270
						82		770	20-M33