Explosion-Proof Electric Actuated High-Pressure Ball Valves

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Explosion-Proof Electric Actuated High-Pressure Ball Valves: Definition, Parameters & Features

Definition of Explosion-Proof Electric Actuated High-Pressure Ball Valve

The explosion-proof electric actuated high-pressure ball valve consists of two parts: an explosion-proof electric actuated actuator and a high-pressure ball valve body. The ball valve uses electricity as its energy source, and the motor drives the ball valve to rotate 90 degrees through forward and reverse rotation. As a common pipeline control component in the industrial automation field, the explosion-proof electric actuated high-pressure ball valve can be used for remote connection, on-off control, and regulation of pipeline fluids.

Technical Parameters of Explosion-Proof Electric Actuated High-Pressure Ball Valve

Parameter Category	Specifications
On-Off Type	Full open and full close; Output Signal: 4-20mADC; Equipped with manual switch
Modulating Type	Adjustable from 0° to 90°; Input/Output Signal: 4-20mADC, 0-10V; Equipped with manual switch
Explosion-Proof Type	CNEX (domestic certification); All models are equipped with handwheels, suitable for heavy industry
Handwheel	Can be installed according to customer requirements
Waterproof	IP68 (protection level, operable underwater)
Compact Type	Timing function available; Automatic reset when power is off
Nominal Diameter	DN15-DN80 (mm)
Nominal Pressure	1.6-70MPa
Connection Method	Flange
Valve Body Material	WCB, CF8, CF8M
Ball Material	2Cr13, CF8, CF8M
Valve Seat	PTFE, PPL, 2Cr13 + Nitriding

Parameters of Electric Actuated Actuator

Parameter Category	Specifications
Voltage Options	AC220V, AC380V, DC24V, AC110V, etc.
Control Method Options	Digital (on-off) signal, analog signal (4-20mA, 1-5VDC, 0-10VDC), or intelligent actuator with RS485 communication function, etc.
Explosion-Proof Rating Options	ExdII BT4, ExdII CT4, ExdII BT6, ExdII CT6, etc.

Product Features of Explosion-Proof Electric Actuated High-Pressure Ball Valve

Wear Resistance: The valve core and sealing ring of the hard-sealed ball valve are both treated with carbon steel spray welding. Therefore, the hard-sealed ball valve will not suffer significant damage during opening and closing (hardness index: 65-70).
Excellent Sealing Performance: The sealing surface of the hard-sealed ball valve is ground until the center of the check valve is completely aligned with the sealing ring, ensuring reliable sealing performance.
Light Opening and Closing: A torsion spring is installed at the bottom of the hard-sealed ball valve's sealing ring to adjust the gap between the sealing ring and the valve core. When the external force exceeds the preload force of the torsion spring, the valve can be opened and closed very easily.
Durability: Widely used in petroleum, chemical engineering, power generation, papermaking, nuclear energy, and aerospace industries.

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