Electric Wafer Type Soft Seal Butterfly Valve (LQ Type) - Butterfly Valve Series

Product description

The electric wafer butterfly valve adopts an integrated structure, which is matched with the LQ electric actuator, and can be operated by inputting (4-20mADC, 0-10VDC or 1-5VDC) signal or single-phase power supply. It has strong functions, small size, and light weight. , reliable performance, simple matching, large flow capacity and so on. The valve is widely used in industrial automation control systems in food, environmental protection, light industry, petroleum, papermaking, chemical industry, teaching and scientific research equipment, electric power and other industries.

Technical parameter

• Nominal diameter: DN50-DN800

• Nominal pressure: PN1.0, 1.6MPa

• Applicable temperature: -20℃～150℃

• Applicable medium: fresh water, sea water, food, natural gas, alcohol, salt, acid, alkali, oil, steam, air, etc.

Data

规格		配置	ΦD1		L	H2	H1	n-Φ
mm	in	配置	1.0MPa	1.6MPa	L	H2	H1	1.0MPa	1.6MPa
DN50	2"	LQ1-6	125		43	363	76	4-Φ18
DN65	2 1/2"		145		46	386	89	4-Φ18
DN80	3"		160		46	382	94	4-Φ18	4-Φ18
DN100	4"	LQ1-10	180		52	424	114	8-Φ18
DN125	5"	LQ1-10	210		56	457	127	8-Φ18
DN150	6"	LQ2-20	240		56	493	140	8-Φ23
DN200	8"	LQ2-24	295		60	528	176	8-Φ23	12-Φ23
DN250	10"	LQ3-50	350	155	68	618	207	12-Φ23	12-Φ25
DN300	12"	LQ4-110	400	410	78	714	240	12-Φ23	12-Φ25
DN350	14"	LQ4-110	460	470	78	745	273	16-Φ23	16-Φ25
DN400	16"	LQ4JS-200	515	525	102	877	322	16-Φ26	16-Φ30
DN450	18"	LQ4JS-250	565	585	114	899	340	20-Φ25	20-Φ30
DN500	20"	LQ4JS-250	620	650	127	957	380	20-Φ28	20-Φ30
DN600	24"	LQ4JS-400	725	770	154	1201	467	20-Φ31	20-Φ37