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LQ electric actuator

LQ Series part-turn electric valve actuators are designed for 90° rotary equipment including butterfly valves, ball valves, plug valves and air dampers, to realize opening, closing and modulating control of valves. The series consists of basic type and intelligent type.

These actuators are widely used in power, metallurgy, petroleum, chemical, food, textile, paper-making, pharmaceutical, water treatment and wastewater treatment industries.

The protection grade of standard models reaches IP67; the explosion-proof versions are available with explosion-proof ratings of Ex d IIB T6 or Ex d IIC T6.

Product specifications and models

Model	Torque （Nm）	Torque （in-lb）	Adapter size （mm）	Adapter depth （mm）	Flange （ISO5211）	Time （sec/90°）	Manual operation	Weight （kg）	Weight （lb）
LQ0-05	50	445	□11,□14	10	F03/F05/F07	21	Allen key	2	4.4
LQ1-06	60	535	□11,□14,□17	12	F05/F07	26	Handwheel	8	17.6
LQ1-10	100	885	□11,□14,□17	12	F05/F07	26	Handwheel	8	17.6
LQ2-16	160	1420	□14,□17,□22	12	F07/F10	28	Handwheel	14	30.9
LQ2-20	200	1770	□14,□17,□22	15	F07/F10	28	Handwheel	14	30.9
LQ2-24	240	2125	□14,□17,□22	15	F07/F10	28	Handwheel	14	30.9
LQ3-35	350	3100	□14,□17,□22	15	F10/F12	32	Handwheel	18	39.7
LQ3-50	500	4425	□14,□17,□22	15	F10/F12	32	Handwheel	19	41.9
LQ4-80	800	7085	□22,□27,□36	18or25	F12orF14	36	Handwheel	24	52.9
LQ4-110	1100	7940	□22,□27,□36	18or25	F12orF14	36	Handwheel	26	57.3
LQ4JS-200	2000	17705	□36,□46	25	F14orF16	55	Handwheel	50	110.2
LQ4JS-250	2500	22130	□36,□46	25	F14orF16	110	Handwheel	52	114.6
LQ4JS-300	3000	26555	□36,□46	25/30	F16/F25	75	Handwheel	61	134.5
LQ4JS-400	4000	35405	□36,□46	25/30	F16/F25	150	Handwheel	61	134.5
LQ4JS-600	6000	53105	□36,□46	25/30/35	F16/F25/F30	180	Handwheel	106	233.7

Product Dimension Drawing

Model	A	B	C	D	E	E1	F	G	H	Φ1(ISO5211)	J	L (四方距离)
LQ1-06	229	91	104	157	48	-	167	1111 1414 17*17	42	50(F05) 70(F07)	4-M6 4-M8	35.4 49.5
LQ1-10	229	91	104	157	48	-	167	1111 1414 17*17	42	50(F05) 70(F07)	4-M6 4-M8	35.4 49.5
LQ2-16	261	124	129	206	76	-	197	1414 1717 22*22	49	70(F07) 102(F10)	4-M8 4-M10	49.5 72.1
LQ2-20	261	124	129	206	76	-	197		49
LQ2-24	261	124	129	206	76	-	197		49
LQ3-35	315	125	136	222	76	-	208	1414 1717 22*22	51	102(F10) 125(F12)	4-M10 4-M12	72.1 88.4
LQ3-50	315	125	136	222	76	-	208	1414 1717 22*22	51	102(F10) 125(F12)	4-M10 4-M12	72.1 88.4
LQ4-80	352	145	156	262	91	-	230	2222 2727 36*36	62	125(F12) or 140(F14)	4-M12 4-M16	88.4 99
LQ4-110	352	145	156	262	91	-	230	2222 2727 36*36	62	125(F12) or 140(F14)	4-M12 4-M16	88.4 99
LQ4JS-200	468	145	165	262	130	-	228	3636 4646	75	140(F14) or 165(F16)	4-M20	116.7
LQ4JS-250	468	145	165	262	130	-	228		75	140(F14) or 165(F16)	4-M20	116.7
LQ4JS-300	550	180	137	262	103	390	150		120	165(F16) or254(F25)	4-M20 8-M16	116.7
LQ4JS-400	550	180	137	262	103	390	150		120
LQ4JS-600	590	180	137	262	103	472	190		120

line diagram

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