Electric high-pressure (1000psi) sequential switching valve 1-4

NegotiableUpdate on 01/05

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

1) Switching lifespan: greater than 1 million cycles $r $n2) Operating temperature: -20 #176; C to 330 #176; C (Extension Rod) $r $n3) Input Pressure: 7MPa (1000 psi) $r $n4) Airtightness: 7MPa Pressure Test (1000 PSI) Nitrogen Pressure Bubble Method 15 Minutes No Bubbles $r $n5) Cleanliness: Chromatographic Grade $r $n6) Stepper Motor: Rated Voltage 4.8VDC, Current 3A, Accuracy 5% $r $n7) Interface Sizes: 1.6mm, 2mm, 1/16 ", 1/8", etc

Product Details

1. Purpose:

Electric high voltage sequenceSwitching valve XT-DCGG-4bearable1000psiequivalent to70Kilogram pressure source input, switching lifespangreater than100Ten thousand times. The core part of the valve adopts high strengthvalve coreComponent sealing ensures no air leakage or leakage under high temperature and pressure conditions. And it has a blowing function, which solves the problem of residual samples during the injection process. Pressure pad and air circuit interface**The design reduces the generation of dead volume. **Can replace imported products.

2. Technical parameters

1) Switching lifespan: greater than 1 million times

2) Working temperature: -20 ° C to 330 ° C (extension rod)

3) Input pressure: 7MPa (1000 psi)

4) Airtightness: 7MPa pressure test (1000PSI), nitrogen pressure holding bubble method, no bubbles for 15 minutes

5) Cleanliness: Chromatographic grade

6) Stepper motor: rated voltage 4.8VDC, current 3A, accuracy 5%

7) Interface size: 1.6mm, 2mm, 1/16 ', 1/8', etc

3. Outline Dimensional Drawing (Refer to Electric High Voltage Sequential Switching Valve 1-10)

电动高压（1000psi）顺序切换阀1-4

4. Principle of switching valve(Refer to Electric High Voltage Sequential Switching Valve 1-10)

The electric high-pressure sequence switching valve is equipped with one common inlet/outlet, and the branch gas path is customized according to customer needs, with one blowing port in and one out.Switching sequentially from S1 (sample input port 1) to S terminal (as shown in the diagram for port S10)

Driven by a small volume high torque stepper motor, it is stable and durable. Can be compiledControl the switching time and coordinate with various types of gas paths.

电动高压（1000psi）顺序切换阀1-4

5. Installation and use

a) Please install and use according to the inlet and outlet indicated on the valve body;

b) The installation hole spacing for fixing the valve body is 60mm, the installation hole diameter is 4mm, and M4 screws are used for installation. The thread of the import and export joint is M6 × 0.75, and the outer diameter of the import and export connecting pipe is 1.6mm (other sizes need to be specified when ordering);

c) The gas used should be pure and dry to prevent oil stains, dust, and mechanical impurities from entering the valve body;

d) After the valve body is installed and fixed, the fastening screws should be securely fastened;

e) The orifice of the pipeline connected to the valve should be smooth and free of burrs;

f) When installing pipelines and valves, they should be operated with both hands, and the nuts and sealing rings should be sequentially fitted onto the gas pipeline for installation.