Multi Blade Valves Rectangular - ValvesDirect

Multi Blade Valves Rectangular

Control Valve
Flue gas damper / Air Inlet
Double flanged accordance with DIN 24193 R3
Contra or parallel rotating blades
Temperature range from -25°C to 1.000°C.
Leakage depending on number of blades. Approximately 15% of Kvs at 90°
Tight to the outside due to gland packing (graphite)
Industrial high temperature coating
Stems mechanically connected
Made in Germany

Options

Metal to metal ledge. Leakage depending on blades.

Applications

Can be used as a flue gas valve or inlet valve for open, closed. The valve is used in, for example:

Furnaces
Flue gas controls
Natural gas burners
CHP installations
Petro chemical
Process industry
Air control

Actuators

Gearbox
Pneumatic actuator
Electrical actuator

Materials

	01	02	03	04
Body	SJ355	SS304	SS316Ti	SS310
Blades	SJ355	SS304	SS316Ti	SS310
Stems	SS304	SS304	SS316Ti	SS310
Finish	Coating	/	/	/
Tmax	450°C	600°C	650°C	1.000°C

Sizes

Size	a / b	Tol.	e	x	Divider na	Holes ea	w	d
300	302	+1,5	336	105,5	1	4	17	10
315	317		351	113
335	337		371	123
355	357		391	133
375	377		411	143
400	402		436	155,5
425	427		461	168
450	452		512	68,5	3	6	30	15
475	477		537	81
500	502		562	93,5
530	532		592	108,5
560	562		622	123,5
600	602	+2	662	143,5
630	632		692	158,5
670	672		732	178,5
710	712		772	73,5	5	8
750	752		812	93,5
800	802		862	118,5
850	852		912	143,5
900	902		962	168,5
950	952		1012	68,5	7	10
1000	1002		1062	93,5
1060	1062		1132	128,5			35	19
1120	1122		1192	158,5
1180	1182		1252	188,5
1250	1252		1322	98,5	9	12
1320	1322		1392	133,5
1400	1402		1472	173,5
1500	1502		1572	98,5	11	14
1600	1602		1692	158,5	11	14	45	24
1700	1702		1792	85,5	13	16
1800	1802		1892	133,5
1900	1902		1992	183,5
2000	2002		2092	108,5	15	18

* mm
** Available in custom sizes

Gallery