DKZ-BStraight trip explosion-proof outdoor electric actuator-The Yangzhou Bernard valve automatic control Equip

DKZ-B explosion-proof integrated straight stroke electric actuator, electric actuator is integrated structure of the plant self-developed intelligent digital locator module is the the DDZ type electronic control unit of execution, which takes adjustment unit signaldone automatically adjust task, widely used in electric power, chemical, petroleum, metallurgy, building materials, light industry and other industries.
DKZ-B electric actuator with explosion-proof structure and proof mark d II of BT3, can be used in the provisions for explosive gas atmospheres (use of reference GB3836 1-2000 "explosive gas atmospheres - electrical equipment General requirements").
DKZ-B electric actuators, field manual, operating in the field.

DKZ直行程电动执行器 (户外型、电子式、隔爆型、隔爆电子式型同下)

型号		行程 mm	输出轴推力 N	行程时间 S
0--10mA(II)型	4--20mA(III)型	行程 mm	输出轴推力 N	行程时间 S
DKZ-410	DKZ-4100	10	4000	7.5
DKZ-420	DKZ-4200	16		12
DKZ-430	DKZ-4300	25		18.75
DKZ-540	DKZ-5400	40	6400	32
DKZ-550	DKZ-5500	60	6400	48
DKZ-560	DKZ-5600	100	16000	60

DKZ series electric actuators manufactured in accordance with the provisions of the People's Republic of China national standard GB11922-89 "industrial process measurement and control system with electric actuators".

(1) Input signal: electronic :4 - 20mA DC or 0 - 10mA DC, ordinary-type: switch

Input channel resistance: 250 ohms or 200 ohms

(3) the number of input channels: general type with amplifier 3, the electronic one

The basic error: 2.5%

(5) Backlash: ≤ 1.5%

6 dead zone: ≤ 3%

Damping characteristics: ≤ 3 times a half-cycle

8 Power supply: 220V or 380V, 50Hz

型号	ABC	D	E	F	G	H	阀门公称
0--10mA	4--20mA	通径(DN)
DKZ-410	DKZ-4100	230545500	4- φ 10.5 R90度	φ 80	M8	φ 60H8	80	25,32,40,50
DKZ-420	DKZ-4200	230545500	4- φ 10.5 R90度	φ 80	M8	φ 60H8	80	25,32,40,50
DKZ-430	DKZ-4300	230545500	4- φ 10.5 R90度	φ 80	M8	φ 60H8	80	25,32,40,50
DKZ-540	DKZ-5400	230560560	4- φ 12R45度	φ 105	M12*1.25	φ 80H8	113	65,80,100
DKZ-550	DKZ-5500	230560586	4- φ 12R45度	φ 118	M16*1.5	φ 95H8	113	125,150,200
DKZ-560	DKZ-5600	230640670	4- φ 18 R45度	φ 170	M201.5 M202.0	φ 100H8	138	250,300