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4526B | AVCON Vietnam

Eccentric Butterfly Valve with Electric Actuator

Nhà sản xuất: Avcon

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Quantity:

Description

SPECIFICATIONS :

Design Wafer Type as per ANSI16.34 & API609

Sizes

50 mm (2”) to 300 mm (12”).

Face to Face

API 609.

Testing & Inspection

In accordance to ISO 5208.

Pressure Temp. rating

As per ANSI Class150.

Pressure Rating

Body- ANSI Class 150 & 300 holding between flanges.

Bodies

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

SS-ASTM A351CF8 or CF8M.

Seating

Soft-Seated BN, EPDM, Teflon, Viton.

Shaft Packing

PTFE.

End Connections

Suitable for holding between the Flanges of ANSI B16.5, Cl.150.

Leakage

Tight shut-off.

Characteristic

On-Off.

Electric Supply

230 Volts AC only for actuator, can be used with on-off, anticipatory, PI & PID control system.

Manual Operation

Through hand wheel.

Accessories

Potentiometer, Additional Limit Switches, 4 to 20mA Interface unit etc.

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. Upto 100 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 Type (10 bar WP)	Approx. Opening & Closing Time	Power Consumption
Catalogue Number	Inch	mm	mm	M³/hr	bar	bar	No.	Seconds	Watts
4526B50 x EA-50	2	50	52	90	15	10	EA-50	30	18
4526B65 x EA-50	2½	65	60	139	15	10	EA-50	30	18
4526B80 x EA-50	3	80	66	186	15	10	EA-50	30	18
4526B100 x EA-56-10	4	100	88	330	15	10	EA-56-10	30	60
4526B150 x EA-56-25	6	150	132	745	15	10	EA-56-25	30	90
4526B200 x EA-56-25	8	200	186	1716	15	10	EA-56-25	30	90
4526B250 x EA-56-40	10	250	230	2262	15	7	EA-56-40	60	120
4526B300 x EA-56-40+II Gear	12	300	286	3498	15	6	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/CF8M
1	Body	WCB
2	Soft Seat	NITRILE/VITON/PTFE/EPDM
3	Seat Ring	SS CF8/CF8M
4	Soc. Hd.Screw	IS 2269/SS304
5	Disc	SS CF8/CF8M
6	Shaft	SS AISI 410/316
7	Packing Ring	SS AISI 316
8	Gland Packing	TEFLON ‘V’ Ring
9	Blind End	WCB/SS 304/SS 316
10	Spring Washer	IS 4072
11	Hex. Bolt	IS 1363
12	Grub Screw	IS 1363
13	Belleville Spring	EN 42
14	Gland Bush	SS 304/SS 316
15	Bracket	WCB
16	Spring Washer	IS 4072
17	Hex. Bolt	IS 1363
18	Adaptor	SS AISI 410
19	Spring Washer	IS 4072
20	Hex. Bolt	IS 1363
21	Actuator	Electric Actuator

DIMENSIONS IN MM :
Catalogue Number	Size		A	B	C	D	E	Weight Kgs. (Approx.)
Catalogue Number	Inch	mm	A	B	C	D	E	Weight Kgs. (Approx.)
4526B50 x EA-50	2	50	51	90	440	355	165
4526B65 x EA-50	2½	65	51	100	460	355	165
4526B80 x EA-50	3	80	51	105	485	355	165
4526B100 x EA-56-10	4	100	57	124	505	355	165
4526B150 x EA-56-25	6	150	72	156	540	370	165
4526B200 x EA-56-25	8	200	76	196	615	370	165
4526B250 x EA-56-40	10	250	80	243	675	370	165
4526B300 x EA-56-40+II Gear	12	300	86	277	720	370	165

* OPEN TOLERANCE ± 3 ALL OVER
* Weight given only Cast Iron Valves.

Note:

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

4526B | AVCON Vietnam

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