A75 Flanged Triple Offset Butterfly Valves, Zero Leakage through No-Rubbing 90-degree Rotation Offset Butterfly Valves-ABC-valve

GENERAL INFORMATION TECHNICAL DATA PARTS LIST AND MATERIAL SPECIFICATION DIMENSIONS(mm)

GENERAL INFORMATION

Series A75 Flanged triple offset butterfly valve provides zero leakage through no-rubbing 90-degree rotation across a wide range of pressure and temperature conditions.
Widely used in many industries such as Oil & Gas, Chemical & coal, petrochemical, desalination plants, waterworks, fossils, district heating, nuclear, Iron & Steel, Mining, automotive, shipyards, aerospace.

FEATURES

• ISO 5211 bracket for easy mounting of actuators
• Triple offset and ellipsoidal sealing geometry
• Bubble tight shut-off
• Inherently firesafe by design
• A metal seal ring in Duplex and a highly wear-resistant Stellite grade 21 seat ensure prolonged superior tightness
• Single piece cast body with face to face dimensions to ISO5752, ASME B16.10 and API 609 double flanged short pattern, guarantees interchangeability with other valve types
• Extensively hardened bearings, incorporating a standard reinforce, braided, flexible graphite bearing protector, ensure increased reliability
• Blowout proof devices on shaft keep sure safety of shaft operating
• Pin-less shaft to disc connection makes the valve convenient for parts replacement and reliable even under corrosion

Connection	Double flange
Size	3"-80" for PN10,PN16,Class150; 3"-48" for PN25,PN40,Class300; 3"-24" for Class600
Pressure	PN10,PN16,PN25,PN40,Class150,Class300,Class600
Flange standard	ASME B16.5 Class150,Class300,Class600; EN1092 PN16,PN25,PN40
Face to face	ISO 5752, ASME B16.10, API609 Double flanged short pattern
Pressure test	API 598, ISO 5208 Rate A, ANSI B16.104(ANSI/FCI 70-2)Class ��
Temperature	-29��C to +538��C
Operator	Lever��Gear box��Pneumatic actuator��Electric actuator

No.	Part name	Material
1	Body	WCB	CF8M
2a	Disc	WCB,CF8	CF8M
2b	Disc sealing	UNS31803(duplex)+graphite
2c	Disc sealing retainer	SS304	SS316
2d	Disc sealing retainer screw	SS304	SS316
3	Seat welded surface	Stellite Gr.21
4	Shaft	17-4 PHSS,1.4462
5	Packing gland	CF8
6	Bottom cover	Same as body
7	Cover seal	Graphite
8	Thrust washer	SS316
9	Bracket	WCB	CF8M
10	Retaining ring	SS304
11	Packing	RPTFE, Graphite
12	Packing ring	SS316
13	Bearing	SS316+PTFE
14	Thrust bearing	SS316
15	Key	SS316
16	Bolt	SS304
17	Bolt	SS304
18	Bolt	SS304
19	Nut	SS304

SIZE		A	B	C	D				E	Top Flange	L	WT (kg)	A	B	C	D		E	Top Flange	L	WT (kg)	A	B	C	D			E	Top Flange	L	WT (kg)
SIZE		A	B	C	Class 150	PN 10	PN 16	PN 25	E	Top Flange	L	WT (kg)	A	B	C	Class 300	PN 40	E	Top Flange	L	WT (kg)	A	B	C	Class 600	PN 63	PN 100	E	Top Flange	L	WT (kg)
DN	INCH	Class150,PN10,PN16,PN25											Class300,PN40									Class600,PN63,PN100
80	3"	260	125	17.5	190	200	200	200	14	F07	114	30	260	100	17.5	210	200	14	F07	180	30	260	145	17.5	210	215	230	14	F07	180	50
100	4"	290	141	17.5	230	220	220	235	14	F07	127	40	290	124	17.5	255	235	14	F07	190	40	298	185	24.5	275	250	265	22	F10	190	70
125	5"	310	150	17.5	255	250	250	270	14	F07	140	45	330	144	18.5	280	270	17	F10	200	60	400	200	30	330	295	315	27	F12	200	90
150	6"	330	165	18.5	280	285	285	300	17	F10	140	50	350	150	24.5	320	300	22	F10	210	75	420	216	39	355	345	355	36	F14	210	125
200	8"	385	214	24.5	345	340	340	360	22	F10	152	85	415	204	30	380	375	27	F12	230	115	445	265	39	420	415	430	36	F14	230	200
250	10"	425	243	24.5	405	395	405	425	22	F10	165	120	455	238	39	445	450	36	F14	250	170	505	315	49	510	470	505	46	F16	250	315
300	12"	490	286	30	485	445	460	485	27	F12	178	160	490	268	39	520	515	36	F14	270	170	600	362	49	560	530	585	46	F16	270	435
350	14"	525	312	30	535	505	520	555	27	F12	190	195	545	294	49	585	580	46	F16	290	315	610	390	60	605	600	655	55	F25	290	485
400	16"	545	350	39	595	565	580	620	36	F14	216	255	575	320	60	650	660	55	F25	310	415	680	440	60	685	670		55	F25	310	685
450	18"	580	383	49	635	615	640	670	46	F16	222	310	660	341	60	710	685	55	F25	330	490	683	460	80	745			75	F30	330	815
500	20"	640	407	49	700	670	715	730	46	F16	229	390	700	383	80	775	755	75	F30	350	600	795	526	80	815			75	F30	350	1050
600	24"	690	484	60	815	780	840	845	55	F25	267	565	785	442	80	915	890	75	F30	390	900	885	623		940				F35	390	1600
700	28"	720	525	130	925	895	910	960	80	F30	292		800	590	150	1035		120	F35	430
750	30"	750	550	130	985				80	F30	318		830	600	180	1090		130	F35	450
800	32"	760	600	130	1060	1015	1025	1085	98	F30	318		860	720	200	1150		170	F40	470
900	36"	795	660	150	1170	1115	1125	1185	120	F35	330		940	780	200	1270		180	F40	510
1000	40"	815	720	180	1290	1230	1255	1320	130	F35	410		910	750	250	1240		200	F48	550
1050	42"	850	750	180	1345				150	F35	410		950	800	250	1290		210	F48	570
1200	48"	995	825	200	1510	1455	1485		180	F40	470		1000	850	250	1465		220	F48	630