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Throttle Valve

ATV1000-B [Throttle Valve Blind]

ATV1000-B Throttle Valve Blind

The ATV1000-B (Blind) Type is installed inside the valve and makes the plate to control the conductance like a blind shape hitting a window so that even if the plate is opened 90 degrees, it does not interfere with the product installed above and below the throttle valve unlike other valves. There is no need to install the adapter up and down for the space that can be operated, so the volume and price of the vacuum equipment have been reduced overall, and a large size valve has also been developed to be supplied.

 

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Specifications

Speed (open to close)

1.5sec

Resolution

1/24000 

Drive Method

Direct gear drive 

Maximum Valve Body

Operating Temperature

Standard 0-100

Optional : 0-150 (Note 1) 

Valve Motor Ambient Operating Temperature

-20 to +40 

Differential Pressure Across Valve

1 atm. (15 psig) max. 

External Leakage at Shaft seal

1x 10-8 sec He

Materials Exposed to Process

Standard : 304 3.3 Viton (Note 2)

Optional : 316 S.S Vition (Note 2) 

Compatible Controller

Model GPC3000 

MKS TYPE 651, 1651

Drive Output Torque

(with Model GPC3000 or MKS Type 651)