离岸价格
Get Latest Price1 ~ 2599 USD / Piece ( Negotiable )
|1 Piece Minimum Order
国:
China
モデル番号:
RM Series
离岸价格:
1 ~ 2599 USD / Piece ( Negotiable ) Get Latest Price
ロケーション:
China
最低注文量の価格:
1 per Piece
最低注文量:
1 Piece
パッケージの詳細:
Shrink Film + Carton + Plywood Case
納期:
within 10 days
供給能力:
10000 Piece per Month
支払いタイプ:
PayPal, Western Union, L/C, T/T
製品グループ :
連絡先担当者 Mr. Dyrus
Jiangong Road, Shanghai, Shanghai
Motorized Valve Actuator
1. Summary:
Quarter turn electric actuator is used for controlling
0°~**0° rotation of the valves and other similar products, such
as butterfly valve, ball valve, damper, flapper valve, cock valve
etc. It widely applies to petroleum, chemical, water treatment,
shipping, paper making, power plant, heating, light industry and
other industries. Drived by **0V/**0V/**0VAC power or *4V/**0VDC
power, s ***0mA or ***0VDC control signal, moves valve to
the right position, and achieves to automatic control, maximum
output torque is ***0N·M.
2. Performance Feature
Shell*-The shell is made of aluminum alloy, with anodic oxidation
treatment and polyester powder coating. It is strong
corrosion-resistant and enclosure IP*7,NEMA 4 and 6, IP*8 and
explosion-proof is optional.
Motor*-Asynchronous motor, small, large torque, and small inertia
force, F-class insulation rating, with thermal protection to
avoid damaging.
Manual Structure*-The design of handwheel is safe, reliable,
labor-saving, small. Declutch to operate by handwheel if without
power, and reset automatically when power on.
Indicator*- Installs indicator in the center axis and adopts
convex mirror design, no cumulate water, more convenient to
observe.
Space heater*- It is used for controlling temperature to avoid
condensing internal of housing and keep dry.
Limit switch*- Mechanical, electronic double limit. Mechanical
limit stopper is adjustable, safe and reliable; electronic limit
switch is controlled by cam. Set position accurately and
conveniently, and not affected by excessive handle.
Torque Switch*- (Except OHQ***5/**8/**0) Providing overload
protection to avoid the damage of valve and electric actuator
when jammed by cutting power automatically.
Self-locking*-Accurate worm and worm gear transfer large torque
efficiently , high efficiency, low noise (max. *0 dB), long life,
with self-locking, prevent inversion, as stable and reliable
transmission parts, no need to refuel.
Anti-off bolt-The bolt attaches to the shell and be not off when
remove the shell.
Installation*- The installation size meets international standard
ISO***1 / DIN***7.
Circuit*-Controlling circuit meets the single-phase or
three-phase power supply standard, circuit layout is reasonable
and compact, terminals meet various of additional functional
requirements effectively.
The display of valve position-During the opening or closing
movement of actuator, the change of valve position on LCD is
displayed with large numbers.
Adjust the phase sequence automatically-Intelligent actuator
check and test the phase sequence for 3 phase power supply
automatically, users no need to consider about the phase
sequence.
. Standard Technical Parameter
| Shell | Enclosure :IP*7,NEMA4, Exd II CT5 | |
|
Power |
Standard:**0VAC/1ph Optional:**0VAC/1ph, **0V/**0V/3ph,*0/*0HZ, ±*0% *4VDC/**0VDC/**0VDC |
|
| Motor | Asynchronous motor | |
| Limit switch | 2×Open/ Close, SPDT,**0VAC *0A | |
| Auxiliary limit switch | 2×Open/ Close, SPDT,**0VAC *0A | |
| Torque switch | Close/Open, each 1, SPDT,**0VAC *0A | Except QT***5/**8/**0 |
| Travel | *0°±*0° | 0°~**0° |
|
Fail safe/ Operating temperature |
Internal-placed thermal protection, Open **5ºC ±5ºC/Close *7ºC ± 5ºC | |
| Indicator | Continuous position indicator | |
| Manual operate | Declutching mechanism, operate by handwheel | |
| Self-locking device | Self-locking by worm and worm gear | |
| Mechanical limit | 2 × external adjustable stopper | |
| Space heater | ***0W(**0V/**0VAC) | |
| Conduit entry | 2 × PF 3/4" | |
| Ambient temperature | **0ºC~**0ºC | |
| Lubrication | Grease moly(EP type) | |
| Material | Steel, Aluminum alloy, Aluminum bronze,Polycarbonate | |
| Ambient humidity | Max *0% RH | Non-Condensing |
| Anti-vibration | X Y Z *0g,0.2~*4 Hz,*0 minutes | |
| External coating | Dry powder, Epoxy polyester,high anti-corrosion | |
5. Option Specification
| No. | Option scheme | Remark |
| 1 | Explosion-proof actuator(Exd â…¡CT5) | QT series |
| 2 | Water-proof actuator (IP*8,*0M,**0HR) | QT series |
| 3 | Potentiometer unit(1K**0K) | QT series |
| 4 | Proportion control unit (control signal ***0mA DC/**5V/***0V) | QT series |
| 5 | Local control units (local control open/stop/close optional switch, local/remote switch) | QT series |
| 6 | Travel **0°, **0°,**0° | QT series |
| 7 | Direct current motor (*4VDC) | QT series |
| 8 | Torque switch (SPDT× 2 **0VAC *0A) | Except QT***5/**8/**0 |
| 9 | Electric current position sensor (output ***0mA DC) | QT series |
| *0 | Self-reset when power failure | QT series |
| *1 | High temperature resistance actuator (**0ºC~***0ºC) | QT series |
| *2 | Low temperature resistance actuator (**0ºC~**0ºC) | QT series |
| *3 | Low speed actuator | QT series |
5. Product View:
​Standard Parts Structure:
|
Manual operation (Clutching system) *-Manual/Auto convert to handle and handwheel used for emergency manual operation *-Powered,handle will automatically reset to auto operation |
|
|
Cam and limit switch *-Tighten with two screws and simple setting *-Each cam can be setseparately *-Once set,each cam will be on the position forever |
|
|
Space heater *****0W,ceramic housing with thermostat to prevent overheat comparing with set temperature *-Without risk of electricity leakage |
|
|
Terminal block *-Enough terminal for customer's convenience(Max *2 points) *-Proven reliability and tight wiring connection *-Terminal length:**9mm/(2.5mm2) *-Terminal dimension:*0×*2×*2mm |
|
|
Anti-off bolt *-Cover bolts are specially designed to prevent falling down during maintenance or installation *-All external blots are stainless steel for rust prevention |
|
|
Indicator sustained by spring *-Direction of indicator has been set by factory *-If change direction of indicator,just grip the indicator plate to change it *-Spring under the indicator plate sustains the set position unchanged *-No need to loose screw and tight against at all |
|
|
Inclined plane *-For other actuators, it is hard to take off cover because of little tolerance when the interface between cover and body is vertical. *-For OHQ actuators,it is easy to take off cover as small tolerance, ,the design of interface is 3 degree inclined plane |
|
|
Torque switch *-Torque switch protect motorand internal electric components from overheat caused by overload of valve *-If torque works,the actuator stop at once |
|
|
Removable drive sleeve *-Sleeve is removable as different requirement **4 under hungs for tighting or loosing between drive shaft and sleeve *-Easy installation with valve |
|
|
Two slots on window glass *-Two slots on the window covers and convex are convenient for draining and observing,and ensure the well sealing of the cover |
| 国: | China |
| モデル番号: | RM Series |
| 离岸价格: | 1 ~ 2599 / Piece ( Negotiable ) Get Latest Price |
| ロケーション: | China |
| 最低注文量の価格: | 1 per Piece |
| 最低注文量: | 1 Piece |
| パッケージの詳細: | Shrink Film + Carton + Plywood Case |
| 納期: | within 10 days |
| 供給能力: | 10000 Piece per Month |
| 支払いタイプ: | PayPal, Western Union, L/C, T/T |
| 製品グループ : | Motorized Valve Actuator |
