Explosion-proof electric actuator WCB two way shut off ball valve

Product Detail

Working Principle Electric flanged ball valve based on the power with DC24V, AC220V or AC380V, input signal (4-20mA DC, 0-10mA DC or 1-5V DC, 0-10V DC), turn the corresponding displacement with the input signal into the angle displacement (0 ~ 90 °), control the rotation opening of the ball. Then input signal corresponds the displacement to achieve proportional adjustment. (The two-position shut-off type accepts DC24V, AC220V or AC380V power, realizes the switching action through the positive and negative rotation of the motor, and outputs the shut-off valve position signal at the same time). Feature 1. Easy install and can be installed in any place of the pipeline in any direction. 2. A variety of power sources to choose from, and also explosion-proof type. 3. The flow channel in the valve body is smooth to flow viscous fluid, slurry and solid particles. 4, Depends on the direct connection mode, electric actuator has built-in servo system, without additional servo amplifier. 5. There is no bracket connection between the ball valve and the electric actuator. The integrated compact structure reduces the space. 6. The sealing material of PTFE has good self-lubrication and small friction loss with the ball. So that the work life of the ball valve will be longer. Electric actuator specification

Brand:	OEM brand
Enclosure:	Weatherproof enclosure IP67,NEMA 4 and 6
Power supply:	24/48/110/220V AC 1PH,380V AC 3PH 50/60Hz,±10% DC24/48 V
Control Power Supply:	110/220VAC 1PH,50/60Hz,±10%
Torque Range:	25Nm,30Nm,40Nm,45Nm,50Nm,100Nm,200Nm,400Nm,500Nm,600Nm,
	1000Nm,2000Nm,4000Nm,6000Nm.
Duty Cycle(on-off):	S2,70% Max 30Min
Duty Cycle(modulating):	S4,40~70% Max 300~1600 start/hour (Option:100%)
Motor:	Induction motor(Reversibe motor)
Limit Switches	Open/close,SPDT,250V AC 16A rating
Additional limit switches	Open/close,SPDT,250V AC 16A rating
Torque switches	Open/close,SPDT,250V AC 16A rating
Stall Protection/operating temp	Built-in thermal protection,open 150ºC±5ºC/close 97ºC±15ºC
Travel Angle	90ºC±10ºC(0ºC-110ºC)
Indicator:	Continuous position indicator
Manual Override:	Declutching Mechanism
Self locking	Provided by double worm gearing
Mechanical Stopper	2 external adjustable screws
Space heater	10W(110/220V AC) Anti-condensation
Cable entries	Three PF3/4 tap (standard type only)
Lubrication	Grease moly(EP type)
Terminal block	Spring loaded lever push type
Materials	Steel,Aluminium alloy,AI bronze,Polycarbonate
Ambient temperature	-20ºC~70ºC(except option electronic board)
Ambient humidity	90%RH Max.(non-condensing)
Anti vibration	X Y Z 10g,0.2~34Hz,30minute
External coating	Anodizing Treatment before dry powder,Polyester
Applicable media:	Water,Oil,Gas,Nitric Acid,Acetic Acid
Applicable area:	Industrial,water treatment,Oil&Gas
Certification:	CE/API/DNV/FDA/ISO9001-2008
Sample Testing:	One Sample for free(under $30),freight collect
Packing:	Plastic Bag,Carton&Polywood Case/According to customer's requirement
Payment:	T/T,L/C,D/P,Western Union,Paypal
Port:	Ningbo / Shanghai Port/Customer's request
Delivery time:	Generally within 30 days after receiving T/T deposit Payment
Term of Delivery:	FOB/CNF/CIF,Customer's Request
Optional function	Dehumidify heater, Handle,etc
Matched Valve	Electric Ball Valve, Electric Butterfly Valve,Electric Control Valve
Application Area	natural gas, oil, chemical engineering, Metal smlting, Paper making, Printing and dyeing, Electricity, Mining, Biopharmacy, Household chemicals, Food and beverage, Water tretment, Air handling, Mechanical equipment and other industries.

Main Technical Parameters

Body type	Straight through casting valve
Nominal diameter	DN15~300mm
Nominal pressure	PN1.6, 2.5, 4.0, 6.4 MPa; ANSI 150, 300LB; JIS 10, 20, 30K
Flange standard	JIS, ANSI, GB, JB, HG
Connection	Flanged type, welding type, screw type
Bonnet type	Integrated
Gland type	Pressure plate compression type
Packing	V-type PTFE, Flexible graphite
Trim type	O-type ball
Flow characteristic	Approximately quick open type
Actuator model	DSR, 3810R, DZW, HQ, PSQ
Main parameter	Power: 220V/50Hz, 380V/50Hz, input signal: 4-20mA or 1-5V·DC, output signal: 4-20mA·DC
	Protection level: IP65(or IP67), flameproof: ExdIIBT4, Hand function: Level
	Environment temperature: -25~+70ºC, Environmental humidity: ≤95%

Main Performance

DN(mm)	15	20	25	32	40	50	65	80	100	125	150	200	250	300
KV	21	38	72	112	170	273	384	512	940	1452	2222	3589	5128	7359
Pressure differential(MPa)	≤Nominal pressure
Range of motion	0~90°,0~360°
Leakage Q	according to GB/T4213-92, less than KV0.01%
Intrinsic error	±1%
Hystersis error	±1%
Dead band	≤1%
Adjust range	250:1								350:1

Material Of Parts

1	Left body	WCB,CF8,CF8M,CF3M
2	Right body	WCB,CF8,CF8M,CF3M
3	Seat	PEFE,PPL,304,316
4	Ball	2Cr13,304,316
5	Stem	2Cr13,304,316
6	Packing	PTFE/Flexible graphite
7	Packing gland	WCB,CF8,CF8M,CF3M

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Explosion-proof electric actuator WCB two way shut off ball valve

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