BAWWSY On-off Type Flange Triple Eccentric Pneumatic Butterfly Valve

·Equipped with BAW series part-turn pneumatic actuator, its large output torque allows controlling larger diameter flanged three-eccentric butterfly valve.

·The pneumatic actuator is equipped with solenoid valve, which could control the open and close of valves.

Performance Specification

Diameter DN		100～2000			mm
Pressure PN		1.0	1.6	2.5	MPa
Test Pressure	Seal	1.1	1.76	1.1
	Shell	1.5	2.4	1.5
Medium		Gas, water, steam, coal gas and all kinds of acid, alkali, salt and other weak corrosive medium
Leakage		Zero leakage by test in GB JBT8527-97 "metal sealing butterfly valve"

Main Parts Material

Valve Body

Valve Plate

Shaft

Valve Plate Sealing Ring

Bush

Packing

Q235-A

0Cr19Ni9

0Cr19Ni12Mo2Ti

Q235-A

0Cr19Ni9

0Cr19Ni12Mo2Ti

1Cr17Ni2

Stainless　Steel and Multiple Composite

SJ-1

ZCuZn38Mn2Pb2

Graphite

Main Parameters of Actuators

1、 Medium：Clean, dry and no-corrosive compressed air

2、 Working gas pressure：0.3～0.7MPa

3、 Working condition temperature：Standard type：-20℃～+80℃

High temperature type：-20℃～+180℃

4、 Rotary angle： 90°±3°

5、 Supply voltage of the equipped solenoid valve is available to：24VDC、24VAC 50Hz、110VAC 50Hz、220VAC 50Hz

Dimensions

DN mm	Torque Nm	Equipped actuator	A	H	L	PN1.0MPa
DN mm	Torque Nm	Equipped actuator	A	H	L	D1	D2	D	n-d
100	250	BAW13	600	605	127	180	156	220	4-φ18
125	250				140	210	184	250	4-φ18
150	600				140	240	211	285	4-φ22
200	1000	BAW17	800	708	152	295	266	340	4-φ22
250	1600	BAW17	800	810	165	350	319	395	4-φ22
300	2500	BAW20	1140	905	178	400	370	445	4-φ22
350	2500	BAW20	1140	960	190	460	429	505	12-φ22
400	4000	BAW20	1140	1020	216	515	480	565	12-φ26
450	4000			1080	222	565	530	615	16-φ26
500	4000			1140	229	620	582	670	16-φ26
600	4000			1200	267	725	682	780	16-φ30
700	6000	BAW28	1460	1380	292	840	794	895	20-φ30
800	8000			1500	318	950	901	1015	20-φ33
900	8000			1550	330	1050	1001	1115	24-φ33
1000	10000			1608	410	1160	1112	1230	24-φ36
1200	12000	BAW35	1860	1813	470	1380	1328	1455	28-φ39
1400	12000			1923	530	1590	1530	1675	32-φ42
1600	16000			2043	600	1820	1750	1915	36-φ48
1800	16000			2143	670	2020	1950	2115	40-φ48
2000	20000			2248	760	2230	2150	2325	44-φ48

DN mm	Torque Nm	Equipped actuator	A	H	L	PN1.6MPa				PN2.5MPa
DN mm	Torque Nm	Equipped actuator	A	H	L	D1	D2	D	n-d	D1	D2	D	n-d
100	250	BAW13	600	605	127	180	156	220	4-φ18	190	156	235	4-φ22
125	250				140	210	184	250	4-φ18	220	184	270	4-φ26
150	600				140	240	211	285	4-φ22	250	211	300	4-φ26
200	1000	BAW17	800	708	152	295	266	340	4-φ22	310	274	360	4-φ26
250	1600	BAW17	800	810	165	355	319	405	4-φ26	370	330	425	4-φ30
300	2500	BAW20	1140	905	178	410	370	460	4-φ26	430	389	485	4-φ30

Famous　Brand, Assuring Quality

TIANJIN BELL AUTOMATIC INSTRUMENT TECHNOLOGY CO., LTD.

TEL：022-27772369,27795091　　 FAX：022-27529983 　　E-mail:fw@bellaut.com

Address : No. 11, Longhuai Road, Shuangjiang Street, Shuangyuan Economic Development Zone, Beichen District, Tianjin, China

Tel : 86-22-27553780 Fax : 86-22-27529983 E-mail : FW@bellaut.com