GCQ series electric vacuum plug valveDetailed product description：

Vacuum valve; Electric vacuum plug valve
The GCQ series electric vacuum plug valve is a valve used to open or block airflow in vacuum systems with a pressure range of 1.3 × 10-7~105Pa.

Main performance
Leakage rate: 1.3 × 10-10Pa.M3/S;
Pressure range: 1.3 × 10-7Pa~105Pa;
Medium: Air;
Working temperature: -30 ℃ to+150 ℃;
Installation location: arbitrary;
Switch signals: electrical signals, mechanical signals;
Opening and closing time: ≤ 3 seconds;
The pressure difference between the opening and closing sides of the valve plate is 1000Pa to 2000Pa.
Gas source pressure: 0.4-0.6kg/cm2

Principle
Powered by compressed air, the cylinder piston rod pushes the steel ball holder to move, opens the valve plate and closes it, and then retracts the vacuum valve after the valve plate is opened by spring force.

characteristic
Compact structure, small volume, thin, and light;
High conductivity;
Capable of handling gases, liquids, solids, feeding, and sampling, etc;
The valve body is formed using a new process, which has high strength and minimal deformation; Equipped with a linear cylinder, equipped with a magnetic switch and an indicator light to display the switch position;
The steel ball rack trolley is equipped with an adjusting screw, which will not suffocate the speed;

Main component materials
Valve body, valve plate, valve stem	three hundred and four
sealing element	Fluororubber, polytetrafluoroethylene

Flange connection size
GCQ electric vacuum plug valve high vacuum fixed flange connection size (standard: GB6070)

Model	DN	D	D0	D1	n	c	L	A	H1	H
GCQ-80P	eighty	one hundred and forty-five	one hundred and twenty-five	eighty-six	eight	M8	one hundred and forty-five	sixty-five	two hundred	five hundred and twenty
GCQ-100P	one hundred	one hundred and sixty-five	one hundred and forty-five	one hundred and six	eight	M8	one hundred and sixty-five	seventy	two hundred and forty	five hundred and sixty
GCQ-160P	one hundred and sixty	two hundred and twenty-five	two hundred	one hundred and sixty-six	eight	M10	two hundred and twenty-five	eighty-two	three hundred and ten	seven hundred and ten
GCQ-200P	two hundred	two hundred and eighty-five	two hundred and sixty	two hundred and eight	twelve	M10	two hundred and eighty-five	eighty-six	four hundred and ten	eight hundred and ninety
GCQ-250P	two hundred and fifty	three hundred and thirty-five	three hundred and ten	two hundred and fifty-eight	twelve	M10	three hundred and fourteen	ninety	four hundred and sixty	one thousand and twenty
GCQ-320P	three hundred and twenty	four hundred and twenty-five	three hundred and ninety-five	three hundred and twenty-eight	twelve	M12	three hundred and eighty-five	one hundred	five hundred and fifty	one thousand and two hundred
GCQ-400P	four hundred	five hundred and ten	four hundred and eighty	four hundred and ten	sixteen	M12	four hundred and ninety-seven	one hundred and ten	six hundred and seventy	one thousand five hundred and fifty
GCQ-500P	five hundred	six hundred and ten	five hundred and eighty	five hundred and ten	sixteen	M12	five hundred and ninety	one hundred and twenty	seven hundred and eighty	one thousand and nine hundred
GCQ-630P	six hundred and thirty	seven hundred and fifty	seven hundred and twenty	six hundred and forty	twenty	M12	six hundred and eighty-nine	one hundred and thirty	nine hundred	two thousand and four hundred
GCQ-800P	eight hundred	nine hundred and twenty	eight hundred and ninety	eight hundred and fifteen	twenty-four	M12	eight hundred and ninety	one hundred and forty	one thousand and twenty	three thousand
GCQ-1000P	one thousand	one thousand one hundred and twenty	one thousand and ninety	one thousand and fifteen	thirty-two	M12	one thousand and ninety	one hundred and sixty	one thousand two hundred and twenty	three thousand and six hundred
GCQ-1250P	one thousand two hundred and fifty	one thousand four hundred and forty	one thousand four hundred and four	one thousand two hundred and eighty	thirty-six	M16	one thousand three hundred and sixty	one hundred and seventy	one thousand and five hundred	four thousand and five hundred

GCQ electric vacuum plug valve ultra-high vacuum copper gasket sealing flange connection size (standard: GB6071)

Model	DN	D	D0	D1	D2	n	c	L	A	H1	H
GCQ-80P	eighty	one hundred and thirty	one hundred and ten	ninety-nine	ninety-three	sixteen	M8	one hundred and forty-five	seventy-five	two hundred	five hundred and twenty
GCQ-100P	one hundred	one hundred and fifty-two	one hundred and thirty point two	one hundred and twenty point seven	one hundred and fourteen point seven	sixteen	M8	one hundred and sixty-five	eighty	two hundred and forty	five hundred and sixty
GCQ-160P	one hundred and sixty	two hundred and two	one hundred and eighty-one	one hundred and seventy-one point five	one hundred and sixty-five point five	twenty	M8	two hundred and twenty-five	eighty-eight	three hundred and ten	seven hundred and ten
GCQ-200P	two hundred	two hundred and fifty-three	two hundred and thirty-one point eight	two hundred and twenty-two point three	two hundred and sixteen point six	twenty-four	M8	two hundred and eighty-five	ninety	four hundred and ten	eight hundred and ninety

GCQ electric vacuum plug valve ultra-high vacuum copper wire sealing flange connection size (standard: JB5278)

number

DN

D

D0

D1

D2

D3

n

c

L

A

H1

H

GCQ-250P

two hundred and fifty

three hundred and fourteen

two hundred and eighty-eight

three hundred and eight

two hundred and seventy-five

two hundred and seventy-one

twenty-four

M10

three hundred and fourteen

ninety-six

four hundred and sixty

one thousand and ten

GCQ-320P

three hundred

three hundred and eighty-five

three hundred and fifty-seven

three hundred and seventy-nine

three hundred and forty-four

three hundred and forty

thirty-six

M10

three hundred and eighty-five

one hundred and ten

five hundred and fifty