Chapter 2

 

Valve Installation

Configuring Valves

Configuring Valves

The valves in the Valve Oven are gas-actuated. The valves are controlled by solenoid valves that are turned on and off by timed events. Each solenoid valve uses one timed event. Valve 1 will use timed event # 8, Valve 2 will use timed event # 7, and so on. Once a valve occupies a timed event, this timed event is removed from the list of external events that can be added to a run table.

You can configure a valve to be a gas sampling valve or a switching valve.

Gas Sampling Valves

Gas sampling valves have two positions—Load and Inject. These correspond to the OFF and ON positions, respectively. Gas sampling valves are plumbed so that counter-clockwise position is Load and the clockwise position is Inject

Load (OFF) Position

Inject (ON) Position

Mechanical stop

Figure 2-7.Mechanical Stop Positions for Gas Valves

Switching Valves

Switching valves have two positions—On and Off. Switching valves are plumbed so that the counter-clockwise position is Off and the clockwise position is On.

NOTE Typically, the valve nearest to the rear of the Valve Oven will be configured as valve 1.

1. Press CONFIG on the TRACE GC Ultra keypad.

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Operating Manual

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Valco electronic Valve Oven manual Configuring Valves, Gas Sampling Valves, Switching Valves
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Valve Oven specifications

The Valco Electronic Valve Oven is a cutting-edge solution designed for laboratories and research facilities that require precise temperature control and uniform heating for their valve testing applications. This sophisticated piece of equipment showcases a unique combination of advanced technology and user-friendly features, making it an essential tool in various industrial and scientific settings.

One of the standout features of the Valco Electronic Valve Oven is its ability to maintain a stable temperature across a wide range, typically from ambient temperatures up to 300 degrees Celsius. This is critical for applications that demand consistent results and reliability. The oven boasts an electronic temperature control system that allows users to program and monitor temperature settings accurately, ensuring optimal performance and enhanced reproducibility in experimental results.

The design of the Valco Electronic Valve Oven incorporates high-quality materials that provide not only durability but also excellent thermal insulation. This ensures that the internal temperature remains steady while minimizing energy consumption. The oven's compact and ergonomic design allows for easy integration into any laboratory environment without occupying excessive space.

Another essential characteristic of the Valco Electronic Valve Oven is its versatility. It can accommodate various types of valves, making it an ideal choice for different applications, including gas chromatography, liquid chromatography, and other analytical techniques. The adjustable racks inside the oven ensure that users can configure the space according to their specific needs, facilitating optimal valve placement and operation.

Moreover, the oven is equipped with a digital display that provides real-time feedback on temperature settings and conditions inside the chamber. This allows for easy monitoring and adjustment. Additionally, the unit is designed with user safety in mind, featuring built-in over-temperature protection and alarms to alert operators of any potential issues.

The Valco Electronic Valve Oven exemplifies technological advancement in laboratory equipment, combining precision, efficiency, and user convenience. Its robust design and advanced features make it an indispensable tool for researchers and professionals who rely on accurate and dependable valve testing. By investing in the Valco Electronic Valve Oven, users can ensure they achieve the highest standards in their analytical procedures.
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