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Electric rectangular shutter type regulating butterfly valve

Ever-Power Machinery provides customers with high-qualityElectric rectangular shutter type regulating butterfly valve product.Adhering to the tenet of "Quality First, Integrity Service", we will provide users with high-quality products and services with reasonable prices and reliable quality!

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Product number:Electric rectangular louver adjustment

product description:

　　The ventilation butterfly valve produced by our factory is made of steel plate welding, which has the characteristics of short structure size, light weight and convenient installation.The valve has a small driving torque, flexible opening and closing, and convenient operation.An oil seal retaining ring is set on the valve body, there is no visible gap between the seal pairs, and the leakage rate is small.The large expansion gap between the butterfly plate and the valve body can effectively prevent the jam caused by thermal expansion and contraction.The valve can be equipped with a variety of driving devices, such as manual devices, worm gears, pneumatic devices, and electric devices.Ventilation butterfly valves are widely used in industrial pipelines such as metallurgy, normalization, electric power, building materials, mining, etc., to control or regulate medium gas.

Product use and characteristics:

　　Electric louver butterfly valve equipped with electric actuator is widely used in the production process of building materials, metallurgy, mining, electric power, etc. It can be automatically controlled or manually controlled to adjust the flow of the medium in the pipeline.The butterfly plate adopts the louvered multi-axis structure, the liquid is uniform, the opening and closing torque is small, the action is sensitive, and the performance is reliable.

The main technical parameters

Nominal pressure PN	0.05MPa	Leak rate	≤3%
proper temperature	-30°C～350°C	Medium flow	≤25m / s
Applicable medium	Dust, dusty gas

The main outline and connection dimensions of the electric rectangular louver regulating butterfly valve　　　　　　　　　　　　　　　　　　　　 Unit: mm

A×B	A1×B1	A2×B2	L	L1	H1	H	b	Z-Фd	X	Y
320 × 180	375 × 105	400 × 240	180	245	580	735	8	16-14	5	3
320 × 250	375 × 395	400 × 330	180	245	625	825	8	16-14	5	3
400 × 200	455 × 255	500 × 330	200	245	610	805	8	16-18	5	3
400 × 320	455 × 375	500 × 420	200	245	870	915	8	16-18	5	3
500 × 200	555 × 255	600 × 300	220	245	610	805	8	16-18	5	3
500 × 400	555 × 455	600 × 500	220	245	370	915	8	20-18	5	5
630 × 320	685 × 375	730 × 420	220	245	610	805	10	20-18	7	3
630 × 400	685 × 455	730 × 500	220	245	710	995	10	24-18	7	5
800 × 400	855 × 455	900 × 500	240	300	670	945	10	24-18	7	5
800 × 630	855 × 685	900 × 730	240	300	710	995	10	28-18	7	7
1000 × 500	1070 × 570	1130 × 830	260	300	790	1075	10	24-23	7	5
1000 × 800	1070 × 870	1130 × 930	260	300	905	1270	10	28-23	7	7
1250 × 630	1320 × 700	1380 × 760	280	300	1005	1505	10	32-23	9	7
1250 × 1000	1320 × 1070	1380 × 1130	280	300	1105	1705	10	32-23	9	7
1400 × 800	1470 × 870	1530 × 930	300	385	1075	1575	10	36-23	11	7
1400 × 1250	1470 × 1320	1530 × 1380	300	385	1300	2025	10	40-23	11	9
1600 × 1000	1670 × 1070	1730 × 1130	320	385	1175	1775	10	36-23	11	7
1600 × 1250	1670 × 1320	1730 × 1380	320	385	1300	2025	10	40-23	11	9
1800 × 1250	1870 × 1320	1930 × 1380	340	420	1450	2175	10	44-23	13	9
1800 × 1400	1870 × 1470	1930 × 1530	340	420	1525	2325	10	48-23	13	11
2000 × 1250	2070 × 1320	2130 × 1380	360	420	1450	2175	10	48-23	15	9
2000 × 1800	2070 × 1670	2130 × 1730	360	420	1620	2520	12	52-23	15	11
2500 × 1800	2570 × 1870	2630 × 1730	420	450	1695	2595	12	56-23	17	11
2500 × 2000	2570 × 2070	2630 × 2130	420	450	1895	2995	12	64-23	17	15
2800 × 2500	2870 × 2570	2930 × 2630	440	450	2145	3195	12	72-23	19	17
3200 × 2800	3270 × 2870	3330 × 2930	480	480	2325	3825	12	80-23	21	19
3600 × 3200	3670 × 3270	3730 × 3330	520	480	2525	4225	12	88-23	23	21
4000 × 3600	4070 × 4670	4130 × 4730	560	480	2725	4825	12	100-23	27	23

Electric rectangular shutter type regulating butterfly valve

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