Description

Send Inquiry

QUARTER-TURN ELECTRIC ACTUATOR

electric damper valve

The electric damper valve is mainly designed and manufactured with a new structure of centerline butterfly plate and short structural steel plate welding. It has compact structure, light weight, easy installation, small flow resistance, large flow volume, avoids the influence of high temperature expansion, and is easy to operate. There is no connecting rod, bolt, etc. in the body, reliable operation, long service life. It can be installed in multiple positions and is not affected by the flow direction of the medium.

FUNCTIONS

electric damper valve

The angle from fully open to fully closed of a butterfly valve is usually less than 90°. The butterfly valve and butterfly stem themselves do not have self-locking capabilities. In order to position the butterfly plate, a worm gear box must be installed on the valve stem. The use of a worm gear box can not only make the butterfly plate self-locking and stop the butterfly plate at any position, but also improve the operating performance of the valve. Features of industrial butterfly valves: High temperature resistance, high applicable pressure range, large valve nominal diameter, valve body made of carbon steel, and valve plate sealing ring made of metal ring instead of rubber ring. Large high-temperature butterfly valves are made of steel plate welding and are mainly used in smoke and air ducts and gas pipelines for high-temperature media.

PRECAUTIONS FOR DAMPER VALVE

The installation position of the damper butterfly valve in the pipe network and the layout of the pipe network also have an impact on the use of the valve. Pipes with large smoke and dust are designed with a closed funnel at the valve opening end or the valve connection corner. Regular dust removal can prevent excessive dust accumulation, which is beneficial to The rotation of the butterfly plate. Several issues should be paid attention to when installing damper butterfly valves

1. When using metal gaskets, the load must be ensured to avoid the influence of temperature and dead weight or the stress caused by welding from bringing additional pressure to the valve and deforming the valve flange and pipeline.

2. When the valve is installed in a long pipeline, a support frame should be installed.

3. When installing the valve, attention should be paid to the flow direction of the medium, so that the opening direction of the butterfly plate is consistent with the flow direction of the pipeline medium, which is conducive to the self-cleaning effect of the medium flow rate. 4. Strengthen the protection of the overall insulation layer of the pipe network to keep the pipe wall temperature above the dew point, which can reduce low-temperature adhesive dust accumulation. If the pipe wall temperature is higher than the acid dew point of the flue gas, it can avoid the condensation of acid vapor on the heated pipe wall and control the generation rate of sulfur trioxide, so the valve will be more effective.

Damper butterfly valves can be installed in different positions depending on the design of the pipeline, such as horizontally, vertically, and at corners. Generally, damper butterfly valves installed on vertical pipes have better results and are less likely to accumulate dust, followed by horizontal pipes, and corners have the worst effect. The corners on both sides of the valve inlet and outlet are most likely to cause bias flow and dust blockage, and the valve operating torque will increase.

PRODUCT DISPLAY

electric damper valve

FEATURES OF ELECTRIC ACTUATORS

This series electric valve actuator has the following features:

• Compact and robust construction, lightweight.

• Wide range of torque variation (Multi-turn: 100-3500Nm).

• Hard anodized aluminum housing inside and outside with external high temperature paint coating for use against severe industrial environment.

• Enclosure uses radial seals & O-rings that provide protection to waterproof IP67 and optional watertight lP68.

• lSO5211 standard.

• It automatically identifies and corrects phases. Automatic phase failure protection protects equipment safety.

• Reliable mechanical torque sensing system providing safe operation in overload condition.

• Large size window and indicator provides better position indication from a distance.

• Number of local position control options to provide easy commissioning and field operation.

PRODUCT STRUCTURE

Product structure

1. Terminal box

The independent sealed terminal box ensures the sealing integrity of the electrical part of the electric actuator when performing on-site wiring, and meets the product explosion-proof requirements.

2. Sealed structure

The actuator adopts a double-sealed design structure to ensure that the actuator is completely waterproof and dustproof; the standard product protection grade is IP67, and the highest grade can reach IP68.

3. Power transmission

The power transmission of the actuator uses a precision reduction mechanism consisting of a bronze alloy worm gear and an alloy steel worm. The worm gear and worm run separately in grease, which is suitable for the maximum ambient temperature difference and maximizes the service life.

4. Output interface

The actuator flange complies with ISO5210/5211 (GB12222/12223) standards, and also provides flange interfaces that comply with JB2920 standards, and it can be specially customized according to customer requirements.

5. Shell anti-corrosion

The outer surface of the actuator is painted with a special aluminum alloy paint with a tough paint film and strong adhesion. It has strong UV resistance, corrosion resistance and high fullness, which can comprehensively improve the service life and self-cleaning properties of the coating and is suitable for various harsh production environments.

6. Motor

The motor adopts low inertia and high torque motor, which can quickly reach the peak torque after the motor starts, and there is almost no over-limit movement when not excited; there is a precise temperature sensor in the motor, and the over-temperature limit is set through the control system to avoid damage caused by overheating of the motor.

7. LCD interface

The LCD interface can display text information, graphical elements and actuator characteristics.

8. Selection of control mode

The selective switch "Remote"-"Stop"-"Local"installed on the local operating device can be used to set up remote operation (remote control) or local operation (local control) or stop mode.

9. Local electric operation

The operating switch "Open"-"Close" installed on the local operating device can be used to open or close actuator locally.

ELECTRICAL AND CONTROL

Control methods

Local control: button operation, infrared setter operation

DCS

Remote switching control: Passive dry contact, DC24V

Remote analog control: DC4-20mA ESD control

Intermittent operation control

Two-wire control

FCS (Fieldbus Control System)

Output signal

On-off type

6 sets of fixed contact signal outputs, optional definable contacts

Special customization: Expandable 4-point contact signal output

Bus type

Modulating type

6 sets of fixed contact signal outputs, optional definable contacts

Analog feedback: DC 4-20mA

Communication Protocol

Bus control function:

The communication module adopts an independent structure combined on the main board to meet the needs of different communication media and different communication protocol systems. Currently supported communication protocols include Modbus RTU, PROFIBUS-DP V0/DP V1, HART, FF, DeviceNe (optional).

Infrared remote control function:

The actuator uses advanced infrared remote control technology, which enables human-machine dialogue through a sealed dialogue window without opening the actuator cover. Even in hazardous situations, the intrinsically safe remote control can safely perform parameter setting and remote operation of the actuator.

PRECISE TORQUE MEASUREMENT AND PROTECTION

Professionally designed torque measurement system to ensure actuator overload protection and real-time monitoring of valve torque changes: (Standard configuration) Mechanical torque measurement: The traditional mechanical torque trigger mechanism has the advantages of maturity, stability and reliability. We have optimized and upgraded it based on the original torque, making the torque device more sensitive and its service life greatly improved. (Optional) Electronic torque measurement: By detecting the real-time current, voltage and magnetic flux of the motor, and working with the microcontroller for comprehensive calculations, the accurate output torque is obtained and continuous measurement is achieved; this system does not need to consider mechanical wear, which improves the reliability of the system.

MOTOR MEASUREMENT AND PROTECTION

Overheating: When the motor temperature exceeds the set overheat protection value, the motor is prohibited from running, and the motor overheat alarm message is displayed. Overload and short circuit: The circuit is designed with ADI's precision voltage conversion chip to meet the precise measurement of a wide range of current changes; the overload anti-delay characteristics and short-circuit protection meet relevant standards.

Instantaneous reverse protection: Using instantaneous reverse delay control technology, when the actuator receives a reverse operation signal during operation, the control system will shut down first, and then perform the reverse action after a delay to prevent damage to the mechanical transmission parts.

Electronic brake: The modulating electric actuator ensures that the valve stops at the set valve position through dead zone setting and electronic brake.

CONNECTION PLATE

Connection plate

HOIST

Hoist

STANDARD SPECIFICATIONS

Protection grade	Standard IP67
Power supply	Three-phase AC380V---460V 50/60Hz Single-phase: AC110V-AC220V DC24V AC24V 50/60Hz
Duty cycle(on-off)	S2-15 minutes
Duty cycle(modulating)	S4, 25%
Insulation grade	F
Control method	Local control/DCS/FCS(Fieldbus Control System)
Motor protection	Overheating/Overload and short circuit/Instantaneous reverse/Electronic brake protection
Torque protection	Mechanical torque/Electronic torque protection
Jam protection	Build-in overheat protection
Repeatability error	≤±1%
Basic error limit	≤1%
Dead zone setting	0.1%-9.9% adjustable
External coating	High temperature paint
Ambient temperature	Standard: -20～+60℃ Optional: -40～+70℃
Ambient humidity	90%RH max (Non-condensing)
Explosion-proof grade	ExdI, ExdIb II BT4, ExdIb II CT4 (IECEx/ATEx)
Functions	LCD Chinese / English display window and local operation function Self phase sequence identifying and phase disconnection protection Infrared setting and control Fault self-diagnosis technology Modbus RTU, Profidbus DP, Hart, FF, DeviceNe (optional)
Signal	A: Remote passive dry contact, signal short pulse (Inching) B: Remote passive dry contact, signal long pulse (hold) C: Active DC24V signal D: Active AC220V signal E: Remote DC4-20mA signal
Feedback signal	A: Open, close, stop signals B: Fault signal C: Valve position signal (DC4-20mA, DC1-5V, DC0-10V) D: Remote control signal

TECHNICAL DATA

Model	Output torque (Nm)	Output speed (r/min)	90° travel time (S)	Maximum stem diameter (mm)	Selection of FRYZ Actuator Model	Motor power (KW)	Rated current (A)
FRYDQ10	100	1	15	28	FRYZ5	0.12	0.57
FRYDQ20	200	1	15	28	FRYZ5	0.12	0.57
FRYDQ30	300	1	15	28	FRYZ5	0.12	0.57
FRYDQ60	600	1	15	42	FRYZ5	0.12	0.57
FRYDQ90	900	0.75	20	42	FRYZ10	0.25	1.03
FRYDQ120	1200	0.75	20	42	FRYZ10	0.25	1.03
FRYDQ200	2000	0.5	30	60	FRYZ15	0.37	1.38
FRYDQ250	2500	0.5	30	60	FRYZ15	0.37	1.38
FRYDQ300	3000	0.5	30	60	FRYZ15	0.25	2.2
FRYDQ400	4000	0.5	30	60	FRYZ15	0.25	2.2
FRYDQ500	5000	0.5	30	70	FRYZ30	0.37	2.62
FRYDQ600	6000	0.5	30	80	FRYZ30	0.37	2.62
FRYDQ800	8000	0.45	35	100	FRYZ45	0.25	4
FRYDQ1000	10000	0.45	35	100	FRYZ60	0.25	4.12
FRYDQ1200	12000	0.45	35	100	FRYZ60	0.37	4.12
FRYDQ1600	16000	0.4	38	120	FRYZ90	0.37	5.25
FRYDQ2000	20000	0.4	38	120	FRYZ90	0.25	5.25
FRYDQ3200	32000	0.3	50	160	FRYZ120	0.25	7.9
FRYDQ4000	40000	0.3	50	160	FRYZ180	0.37	8.87
FRYDQ5000	50000	0.26	58	160	FRYZ250	0.37	12.05
FRYDQ6300	63000	0.26	58	180	FRYZ350	0.25	15.6
FRYDQ8000	80000	0.26	58	180	FRYZ500	0.25	20.5
FRYDQ12000	120000	0.24	63	220	FRYZ500	0.37	20.5
FRYDQ16500	165000	0.187	80	240	FRYZ650	0.37	24

DIMENSIONS

FRYDQ quarter-turn direct mounted electric actuator

Model	D	D1	N-M	d	N-b	Primary transmission mechanism	Wormgear box ratio	0-90° time
FRYDQ200	175	140	4-16	60	40	Z15-18	56:1/4	46
FRYDQ300	210	165	4-20	60	45	Z20-18	49:1/5	40
FRYDQ400	210	165	4-20	60	45	Z30-18	49:1/5	40
FRYDQ600	235	185	4-20	80	55	Z45-24	55:1/6	34
FRYDQ800	235	185	4-20	100	55	Z60-24	55:1/6	34
FRYDQ1000	300	254	8-16	100	70	Z60-24	67:1/8	42
FRYDQ1600	300	254	8-16	120	70	Z90-24	67:1/8	42
FRYDQ2400	350	298	38	8-20	90	Z120-24	81:1/9	51
FRYDQ3200	415	356	50	12-20	105	Z180-24	78:1/10	49
FRYDQ4000	475	406	50	12-20	130	Z180-24	82:1/11	51
FRYDQ6300	560	483	58	12-22	160	Z250-24	95:1/12	59
FRYDQ8000	650	590	58	12-27	170	Z350-18	100:1/13	63

CONNECTION DIMENSIONS

FRYDQ quarter-turn foot-plate mounted electric actuator

Model	B	B1	L	L1	d	H	H1	H2	D
FRYDQ10-40	250	214	160	100	18	150	150	/	18
FRYDQ60-180	300	264	180	120	18	200	200	/	18
FRTDQ200	400	360	250	210	20	200	200	219	20
FRYDQ300	500	440	260	215	22	280	250	237	30
FRYDQ400	500	440	260	215	22	280	250	237	30
FRYDQ600	500	440	260	215	22	280	250	296	30
FRYDQ800	500	440	260	215	22	280	250	296	30
FRYDQ1000	600	540	315	265	26	315	300	346	34
FRYDQ1600	600	540	315	265	26	315	300	430	34
FRYDQ2400	600	540	315	265	26	315	350	455	34
FRYDQ3200	600	540	315	265	26	315	350	520	34