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Handwheel Quarter Turn Casing Butterfly Valve Gearbox

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Handwheel Gear Operator [79]
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Butterfly Valve Gearbox [28]
Quarter Turn Gearbox [30]
Motor Operated Valve Actuator [35]
Manual Valve Actuator [22]
IP67 Gear Operator [14]
Low Temperature Gear Operator [12]
Electric Actuator Valve Gear Operator [23]

SUZHOU SIP STARD AUTOMATION CO.,LTD.

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Handwheel Quarter Turn Casing Butterfly Valve Gearbox

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Brand Name :	Stard-gears
Model Number :	SJ
Certification :	ISO9000-9001
Price :	Negotiable
Payment Terms :	D/P, T/T
Supply Ability :	1000 Pcs-6 weeks
Delivery Time :	20~30 work days

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Handwheel Quarter Turn Casing Butterfly Valve Gearbox

1 . Descriptions with Gray Iron Casing Handwheel Gear Operator:

Handwheel Gear Operator is mainly used to cooperate with the starting actuator, and 2inch Handwheel Gear Operator is divided into double-acting actuator and single-acting actuator

SJ series partial-turn gear operators are widely used in water plants, chemical plants, and power plants and for general industrial applications. SJ single-stage models have a speed ratio varying from 24:1 to 80:1 and torque ranging from 170NM to 2500NM.

Shell--refers to the cover is made of hard aluminum alloy, with anodizing treatment and polyester powder coating. High corrosion resistance, waterproof grade is IP67. IP68 and explosion-proof type are optional.

2 . Specifications with Gray Iron Casing Handwheel Gear Operator:

Product Name	Handwheel Gear Operator
Meterial:	Cast Steel
Protection Grade:	IP67-68
Temperature	-20 ℃ ~120 ℃
Application	General,Oil,Gas,Water

3.Applications with Gray Iron Casing Handwheel Gear Operator:

4.Quality Control of Gray Iron Casing Handwheel Gear Operator:

1.Position indicator-installed on the central shaft, used to observe the position of the valve. In order to avoid deposition and facilitate observation, it is designed by convex lens.

2.Heater and thermostat-used to control the temperature inside the actuator to avoid internal humidity

3.Limit switch-two mechanical and electronic dual limit. The mechanical limit screw is adjustable, safe and reliable. The electronic limit switch is an SPDT controlled by a cam. The position of the limit switch can be set accurately and conveniently through simple adjustments.

4. Torque switch-provides overload protection (except OHQ 005/008/010), and when the valve is blocked, the power is automatically cut off to avoid damage to the valve and actuator. (Factory setting, no need for user modification)

5.Self-locking-precision worm gear drives high torque, low noise (up to 50dB) and long service life. The self-locking function prevents reverse rotation, ensuring stability and reliability. The high-efficiency lubricating oil has been added before leaving the factory and no longer needs to be added.

5.More Picture:

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