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4522B | AVCON Vietnam

2-Way Metal Body Wafer Type Butterfly Valves, Rubberlined Design with Quarter Turn Electric Actuators

Nhà sản xuất: Avcon

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Description

SPECIFICATIONS :	Design as per BS,EN593,ISO 10631
Sizes	40mm (1½” ) to 300mm (12”).
Face to Face	EN 558/20,DIN-3202/K1, API 609.
Testing & Inspection	In accordance to ISO 5208.
Pressure Temp. rating	As per ASTM-A-16.34.
Pressure Rating	Body-ANSI, CI. 150, holding between flanges.
Bodies	SGI-ASTM A536 60/40/18. CS-ASTM A216 WCB (DIN 1.0619) (GS-C 25),SS ASTM A351CF8M (DIN 1.4408) (GX6 Cr.Ni MO1810) SS-ASTM A351CF8 (DIN 1.4301)
Shaft	ASTM A511 Gr.TP-410.
Disc	Cast Steel-ASTM A216 WCB SS-ASTM A351 CF8M or CF8.
Liner &Temp	EPDM-ISO 1691, (-)20°C to 120°C. BN-ISO 1691 (-)5°C to 80°C.
Shaft Packing	Teflon
End connection	Suitable for holding between the flanges of ANSI CI.150, ISO 7005-1, BS 5811, DIN 2533 PN 16.
Leakage	Tight shut-off.
Characteristic	On-off and control.
Velocity	Size: 40 to 200 mm: 4m/sec.for liquid and 35 m/sec. for gases. Size: 250 and 300 mm: 3m/sec.for liquid and 30 m/sec. for gases.
Electric Supply	230 Volts AC only for actuator, can be used with On-Off, Anticipatory, P.I. PID Control system.
Manual Operation	Through handwheel.
Accessories	Potentiometer, Additional Limit Switches 4 to 20mA Interface Unit.
ACTUATOR	Refer to Specification table. For further details of Actuators, refer to Actuator leaflet.

Sales points

Highly reliable, long life, simple in
construction and maintenance free valve. Investment casted / machine moulded Body and Disc, Machined on In-House CNC Machining facility, Ensures easy replacement of components. Upto100 mm size valve Electric Actuators are Spur & Gear type, Higher sizes valve are provided with Worm & Gear type heavy duty actuators. Field Proven, highly reliable Valve and Actuator combination.

Application

For Air, Water, Oil, Gas, some Chemicals, Low pressure steam. Valve can be used on Combustion Equipments, Power Stations,
Chemicals, Petro-chemicals, Pharmaceuticals and Textile Process Industries, Water Treatment, ROP systems etc.

SPECIFICATION TABLE

Catalogue Number	Size		Orifice Size	Flow Factor Kv	Safe Working Body Pressure	Working Pressure	Actuator Model	Approx. Opening & Closing Time	Power Consumption
Catalogue Number	Inch	mm	mm	M³/hr	bar	bar	No.	Seconds	Watts.
4522B40 x EA-21	1½	40	40	49	15	10	EA-21	30	18
4522B50 x EA-21	2	50	50	91	15	10	EA-21	30	18
4522B65 x EA-50	2½	65	65	206	15	10	EA-50	30	18
4522B80 x EA-50	3	80	80	436	15	10	EA-50	30	18
4522B100 x EA-50	4	100	100	660	15	10	EA-50	30	18
4522B125 x EA-56-10	5	125	125	1300	15	10	EA-56-10	30	60
4522B150 x EA-56-10	6	150	150	2100	15	10	EA-56-10	30	60
4522B200 x EA-56-25	8	200	200	4100	15	10	EA-56-25	30	90
4522B250 x EA-56-40	10	250	250	6090	15	8	EA-56-40	60	120
4522B300 x EA-56-40+II Gear	12	300	300	9570	15	8	EA-56-40+II Gear	90	120
Note: For regulating duty disc can only be positioned between 20° to 70° opening for controlling.

BILL OF MATERIAL

Item	Parts	Material
1	Body	SS ASTM A351 Gr.CF8/8M
1	Body	CS ASTM A216 Gr.WCB
2	Disc	SS ASTM A351 Gr.CF8/8M
3	Seat	NITRILE , EPDM, VITON,
3	Seat	SILICON.
4	‘O’ Ring (Shaft)	NITRILE
5	Packing Ring	MS / SS as Backed Teflon
6	Drive Shaft	SS AISI 410
7	Stub Shaft	SS AISI 410
8	Cotter Pin	SS AISI 304
9	‘O’ Ring (Body)	NITRILE
10	Bush	NYLON
11	Spacer Washer	SS AISI 410
12	Plug Nut	MS IS 2062
13	Solid Ball	SS
14	Name Plate	SS AISI 304
15	Bracket	EN-8
16	Spring Washer	EN-45
17	Hex. Bolt	IS 1363
18	Adaptor	EN-8/SS AISI 410
19	Actuator	Electric EA 21/50
19	Actuator	EA 56-10/EA 56-25


DIMENSIONS IN MM :
Catalogue Number	Size		A	B	C	D	E	Weight Kgs.
Catalogue Number	Inch	mm	A	B	C	D	E	Weight Kgs.
4522B50 x EA-21	1½	40	33	65.5	250	172	106	3.0
4522B40 x EA-21	2	50	43	80	255	172	106	3.7
4522B80 x EA-50	2½	65	46	87.5	300	200	128	6.3
4522B80 x EA-50	3	80	46	95	310	200	128	6.5
4522B100 x EA-50	4	100	52	115	330	200	128	8.4
4522B125 x EA-56-10	5	125	56	120	450	340	205	18.3
4522B150 x EA-56-10	6	150	56	144	465	340	205	20.2
4522B200 x EA-56-25	8	200	60	204.5	535	340	205	28.0
4522B250 x EA-56-40	10	250	68	212	545	380	205	32.4
4522B300 x EA-56-40+II Gear	12	300	78	248	575	380	205	41.0

• OPEN TOLERANCE ± 3 ALL OVER

Note:

Technical specifications details & dimensions are subject to change without prior notice.
Dimensions in the table are approximate subject to final confirmation by AVCON.

4522B | AVCON Vietnam

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