GC series manual vacuum plug valveDetailed product description：

The GC series manual vacuum plug valve is a valve used to open or block airflow in a vacuum system with a pressure of 1.3 × 10-7~105Pa.

Main performance
Leakage rate: 1.3 × 10-10Pa.M3/S;
Applicable pressure range: 1.3 × 10-7Pa~105Pa;
Working temperature: -30 ℃ to+150 ℃;
Installation location: arbitrary;
The pressure difference between the opening and closing sides of the valve plate is 1000Pa to 2000Pa.

Principle
The GC series manual vacuum plug valve uses screw transmission to push the steel ball frame to move, opens and closes the valve plate, and then retracts the vacuum valve after the valve plate is opened by spring force.

characteristic
The GC series manual vacuum plug valve has a compact structure, small volume, and 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; 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 components	Fluororubber, polytetrafluoroethylene

GC vacuum plug valve high vacuum fixed flange connection size (standard: GB6070)

Model	DN	D	D0	D1	n	c	L	A	H1	H
GC-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	four hundred and ten
GC-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	four hundred and ninety
GC-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	five hundred and eighty-five
GC-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	seven hundred and twenty
GC-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	eight hundred and ten
GC-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	nine hundred and twenty
GC-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 and fifty

GC 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
GC-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	four hundred and ten
GC-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	four hundred and ninety
GC-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	five hundred and eighty-five
GC-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	seven hundred and twenty

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

Model

DN

D

D0

D1

D2

D3

n

c

L

A

H1

H

GC-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

eight hundred and ten

GC-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

nine hundred and twenty

GC-400P

four hundred

four hundred and ninety-seven

four hundred and fifty-four

four hundred and eighty

four hundred and forty

four hundred and thirty-six

thirty-six

M12

four hundred and ninety-seven

one hundred and twenty

six hundred and seventy

one thousand and fifty