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Throttle Valve

ATV1000 [Throttle Valve]

ATV1000 Throttle Valve

The ATV1000 Exhaust Throttle Valve is one of three components in a closed loop, downstream pressure control system.

When coupled with a digital PID controller , such as the GPC3000 Controller, and Capacitance Manometer, the ATV1000 valve provides fast, reproducible set point control.

The CM Gauge senses the chamber pressure which is then compared to the desired set point pressure in the pressure controller

 

Features & Benefits

 ATV1000 (Throttle Valve) is designed to improve the throughput of your equipment by significantly reducing the time to reach the Set-Point by installing a High Speed ​​Motor.

 ATV1000 (Throttle Valve) can be used in connection with the GPC3000 Controller provided by your company, and you can also connect and use the controllers of other companies' products.

 ATV1000 (Throttle Valve) is designed so that the user can check the position of the flapper from the outside so that the operation of the valve can be checked without detaching it from the equipment.

 The Flang Style of ATV1000 (Throttle Valve) generally uses ISO-NW, but it is designed to be possible with CF, ASA, and JIS depending on the customer's request.

 

Product 




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. (15psig) max. 

External Leakage at Shaft seal

1x10-8sec/sec He 

Materials Exposed to Process

Standard : 304 S.S., Viton (Note 2)

Optional :316 S.S., Viton (Note 2) 

Compatible Controller

Model GPC3000

MKS Type 651, 1651 

Drive Output Torque

(with Model GPC3000 or MKS Type 651)

800 in-oz 

 

Closed Leakage

(valves with a flapper o-ring) 

<10-7(Torr l/s)> 

Flange Styles:

ISO-NW

ASA

CF

JIS

KF

Notes:

1. Consists with shaft seal and flapper seal o-ring material.

2. Where Vition is used, other materials are available.

Contact Applications Engineering.