I. Application

DKJ-Z electric actuator, an execution unit in DDZ type electronic unit combined instrument, accepts output signals from a regulating unit and automatically controls the actuator to complete regulating tasks. It is widely applied to power stations, chemical, petroleum, metallurgy, building materials,light industry and other industries. DKJ-Z electric actuator is directly connected with various butterfly valves, ball valves and other valves at the rotating angle of 9O for use. The direct mounted quarter-turn electric actuator is installed directly on the valve flange, so that the tedious work such as construction of a base configured linkage mechanism necessary for use of the ordinary quarter-turn electric actuator is avoided, which reduces the cost and improves the regulation precision.

II. Specifications and Models

Type		Output torque Nm	Total travel time S
Type III(4-20mA)	Type III(0-10mA)
DKJ-2100Z	DKJ-210Z	100	25
DKJ-3100Z	DKJ-310Z	250
DKJ-4100Z	DKJ-410Z	600
DKJ-5100Z	DKJ-510Z	1600
DKJ-6100AZ	DKJ-610AZ	2500	40
DKJ-6100Z	DKJ-610Z	4000	60

II. Main Technical Parameters:

1. Input signal: Type II 0-10mA DC; Type III 4-20mA DC

2. Input channel: 3

3. Input channel impedance: Type II 200; Type III 250

4. Output torque: See table above

5. Total travel time: See table above

6. Limit of basic error: 2.5%

7. Dead zone: 3%

8. Damping characteristic: 3 half cycles

9. Return difference: 1.5%

10. Power supply voltage: 220V (10%, 15%) Frequency 50Hz

11. Service environment temperature: Actuator: -10~+55C or -25~+ 70C; amplifier: 0~+50C

12. Relative humidity of service environment: Actuator:95%; amplifier: 10%-70%

IV. Features

1. the product has many specification forms of flanges, connecting shafts and holes, and users can directly select the appropriate specifications, without addition of transition flanges.

2. the product has electrical and mechanical double limits and site opening indication for convenient adjustment by users.

V. Connecting Flange Description

 

  

Related parameters of DKJ-Z series Type A direct mounted type (hole type)

Product type	d1	d2	d3	d4	d5	d6	L	B(JS9)	h	Bolt quantity
DKJ-210ZA	90	70	55	4-M815	20	40	45	6	2	4
DKJ-2100ZA
DKJ-310ZA	125	102	70	4-M1015	20	45	45	6	2	4
DKJ-3100ZA
DKJ-410ZA	150	125	85	4-M1215	25	45	50	8	2	4
DKJ-4100ZA
DKJ-510ZA	175	140	100	4-M1615	25	60	60	10	2	4
DKJ-5100ZA

 

Related parameters of DKJ-Z series Type B direct mounted type (straight end-face key)

Product type	d1	d2	d3 (HB)	d4	B(JS9)	L	h	Bolt quantity
DKJ-210ZB	150	125	110	4-M815	10	15	15	4
DKJ-2100ZB
DKJ-310ZB	175	140	110	4-M1020	12	17	18	4
DKJ-3100ZB
DKJ-410ZB	240	200	140	4-M1220	14	20	20	4
DKJ-4100ZB
DKJ-510ZB	280	200	200	4-M1625	16	20	20	4
DKJ-5100ZB

Connection Code	Flange standard	D1	D2	4-1	D4	D5	h					Straight end-face key size			Square hole size
								d3	Bjs9	Single key	Double key	1	b1	L	S	2
										K	K1
201	F05	95	50	4-M615	35f8		3	20E8	6	22.8	/	36-0.036 d3=18	10+0.27	8	16		22
202	F05	95	50	4-M615	35f8		3	22E8	6	22.8	/
203	F07	95	70	4-M815	35f8		3	22E8	6	22.8	/
204	British	95	57(21/4)"	4-M615				12.7(1/4)"	3	14.5	16.3
205	British	95	70(23/4)"	4-M815				15.875(3/4)"	5	18.2	20.5
206	British	95	70(23/4)"	4-M815				19.05(3/4)"	5	21.3	23.6
*207	ZA	95	70	4-M815		55H8	3	16E8	6	18.8	/
*208	ZA	95	70	4-M815		55H8	3	20E8	6	22.8	/
301	F07	130	70	4-M815	55f8		3	22E8	6	24.8	27.6	40-0.039 d3=22	12+0.27	9	20		26
302	F07	130	70	4-M815	55f8		3	25E8	8	28.3	/
303	F07	130	70	4-M815	55f8		3	28E8	8	31.3	/
304	F10	130	102	4-M1015	70f8		3	25E8	8	28.3	/
305	F10	130	102	4-M1015			3	28E8	8	31.3	/
306	British	130	70(23/4)"	4-M1015				19(3/4)"	5	21.3	23.6
307	British	130	70(23/4)"	4-M1015				25.4(1)"	8	28.7	/
308	British	130	88.9(31/2)"	4-M1015				22.22(7/8)"	5	24.5	26.8
309	British	130	88.9(31/2)"	4-M1015				28.6(1/8)"	8	31.9	/
310		130	95	4-M1015				20E8	6	22.8	25.6
3011		130	102	4-M1015				25E8	8	28.3	/
*312	ZA	130	102	4-M1015		70H8	3	20E8	6	22.8	/
401	F10	160	102	4-M1015	70f8		3	25E8	8	28.3		48-0.039 d3=28	14+0.27	12	24		32
402	F10	160	102	4-M1015	70f8		3	28E8	8	31.3
403	F12	160	125	4-M1015	85f8		3	28E8	8	31.3
404	F12	160	125	4-M1015	85f8		3	35E8	10	38.3
405	British	160	88.9(31/2)"	4-M1015				28.6(11,8)"	8	32
406	British	160	108(41/4)"	4-M1015				31.75(11/4)"	8	35.2
407		160	102	4-M1215				25E8	8	28.3
*408	ZA	160	125	4-M1215		85H8	3	25E8	8	28.3
501	F12	210	125	4-M1215	85f8		4	25E8	10	38.3		60-0.043 d3=22	16+0.27	12	30		40
502	F12	210	125	4-M1215	85f8		4	35E8	12	43.4
503	F14	210	140	4-M1615	100f8		4	40E8	12	43.4
504	F14	210	140	4-M1615	100f8		4	40E8	14	48.8
505	British	210	88.9(31/29)"	4-M1415				45E8	10	38.1
506	British	210	158.75(61/2)"	4-M1815				33.34(11/8)"	10	36.34
507	British	210	158.75(61/2)"	4-M1815				38.1(11/2)"	10	41.4
508	British	210	158.75(61/2)"	4-M1815				41.15(1.62)"	10	44.45
509		210	108	4-M1415				35E8	10	41.3
510		210	125	4-M1215				35E8	8	31.3
*511	ZA	210	140	4-M1615		100H8	4	35E8	10	38.3
512		210	140	4-M1615				40E8	12	43.3
513		210	165	4-M1615				32E8	10	35.3
514		210	165	4-M1615				34E8	10	37.3
515		210	165	4-M1615				40E8	12	43.4
516		210	165	4-M1615				47E8	14	50.8

VI. Our company

Tianjin Freya Automation Technology Co., Ltd., located in the North Central Industrial Park in Xiqing district of Tianjin, China, is a national high-tech enterprise mainly dealing with the R&D, manufacturing and marketing of the intelligent electric actuator, electric valve actuators, and electrical valves.

Adhering to the strategic principle, "quality is the foundation of product manufacturing, Freya has kept carrying out R&D on its products and has already adopted the Europe CE Certification and cooperated closely and widely with dozens of designing institutions and research institutes in the country. Freya

Boasts internationally advanced flow production line, sophisticated CNC machining center and complete testing equipment; and carries out manufacturing following the international standard management system ISO9001 2000(CQC) and the Japanese 5S standard.

Freya distributes its products to places across the country and exports them to countries like Vietnam,Malaysia, Indonesia, Pakistan, Kazakhstan and Iran. Freya aims to manufacture various products under the industrial process control and to various working conditions. Freya is willing to take challenge!

VII. Our factory


VIII. Our service
Our comIUnd electric actuator and valve technology selection service

2. High-quality post-product maintenance and technical analysis services

3. Accept other related cooperation
RFQ
Question: how long is your products quality warranty?Answer: We provide one year factory quality warranty.

Question: Are you a trader or manufacturer?

Answer: We are a direct factory who can give competitive price and control the quality.

Question: Can I get the catalogue and dimension drawing?

Answer: Contact our sales person and all technical files will be given promptly.

Question: What is your payment term?

Answer: We accept a variety of payment terms, such as TT, L/C, West Union, Paypal, Cash against Documents, etc.

Question: how to place a sample order?

Answer: It is our pleasure to offer sample order even free of charge for valves and electric actuators in small sizes. Y ou can send your enquiry with detailed specification, including type, nominal diameter, nominal pressure, material, and connection, etc.