Electric Flange Soft and Hard Seal Multi Layer Metal Butterfly Valve Series

Product Detail

Butterfly valve opening and closing parts is a disc shaped disc, in the body around its own axis of rotation, so as to achieve the opening and closing or adjustment of the valve called butterfly valve. Industry specific characteristics of butterfly valves for high temperature, high pressure range, the valve nominal, carbon steel valve body, the valve plate sealing ring with metal ring instead of rubber ring. Large high temperature butterfly valve using steel welding manufacturing, mainly used for high temperature flue gas channel and gas pipe.

Electric flange soft sealing butterfly valve:
Performance characteristics
1, advanced technology to make the sealing performance is more reliable, and the service life is convenient.2, the use of electroplating, nylon advanced different cover, corrosion resistance is greatly improved, can meet the needs of different conditions.3, the valve of a spray coating, improve product appearance, corrosion resistance, beautiful appearance.4, excellent performance of electric drive device.

Electric clamp type soft sealing butterfly valve: 


Electric butterfly valve with integrated structure, matched with a small fine electric actuator input (4-20mA.DC, 0-10V.DC or 1-5V) can signal or single-phase power operation, strong functions, small size, light and pleasant, reliable performance, simple matching, large flow capacity etc.. The valve is widely used in food, environmental protection, light industry, petroleum, paper, chemical industry, teaching and research equipment, electric power and other industrial automation control system.

Metal hard seal butterfly valve:

DN		L	Size(reference value)			Flange size and bolt size (standard value)									W
						1.0MPa			1.6MPa			2.5MPa
mm	inch	L	L2	H	H1	D1	Z-Fd	a	D1	Z-Fd	a	D1	Z-Fd	a	(kg)
50	2	43	265	330	250	125	4-F18	90°	125	4-F18	90°	125	4-F18	90°	8
65	21/2	46	265	362	267	145	4-F18	90°	145	4-F18	90°	145	8-F18	90°	9
80	3	49	320	375	275	160	8-F18	45°	160	8-F18	45°	160	8-F18	45°	11
100	4	56	320	410	295	180	8-F18	45°	180	8-F18	45°	190	8-F22	45°	13
125	5	64	340	425	305	210	8-F18	45°	210	8-F18	45°	220	8-F26	45°	22
150	6	70	340	465	320	240	8-F22	45°	240	8-F22	45°	250	8-F26	45°	24




Lankong is one of the leading electric flange soft and hard seal multi layer metal butterfly valve series manufacturers and suppliers in China. We are equipped with a professional and productive factory and offer customized service. Should you are interested in it, please be free to check the pricelist and quotation with us.