GID series vacuum butterfly valveDetailed product description：

The GID series vacuum butterfly valve is an electric valve used to open or block airflow in a vacuum system with a pressure range of 1.3 × 10-5 to 3 × 105Pa.  

Main performance
Leakage rate: ≤ 1.3 × 10-9Pa.M3/S;
Applicable pressure range: 1.3 × 10-5Pa to 3 × 105Pa;
Working temperature: Fluororubber -25 ℃~+150 ℃;
Installation location: arbitrary;
The pressure difference on both sides of the valve plate is not related to the opening or closing of the valve;
Lifespan: ≥ 10000 cycles.
Principle
Using an electric device to rotate 900 to achieve the purpose of opening and closing.

characteristic
Valves can withstand positive pressure;
The valve stem does not move up and down;

Main component materials
Body, pole, board	Nickel plating on stainless steel and carbon steel
Sealing components	Fluorine rubber, nitrile rubber

GID electric vacuum butterfly valve external connection dimensions: Vacuum standard: GB6070

Model	DN	D	D0	B	N	C	H	L	E
GID-32	thirty-two	ninety	seventy	twenty-two	four	nine	two hundred and twenty-five	one hundred and fifty-seven	one hundred and thirty-nine
GID-40	forty	one hundred	eighty	twenty-two	four	nine	two hundred and thirty-five	one hundred and fifty-seven	one hundred and thirty-nine
GID-50	fifty	one hundred and ten	ninety	twenty-two	four	nine	two hundred and forty-five	one hundred and fifty-seven	one hundred and thirty-nine
GID-63	sixty-three	one hundred and thirty	one hundred and ten	twenty-eight	four	nine	two hundred and sixty-five	one hundred and fifty-seven	one hundred and thirty-nine
GID-80	eighty	one hundred and forty-five	one hundred and twenty-five	twenty-eight	eight	nine	two hundred and eighty	one hundred and fifty-seven	one hundred and thirty-nine
GID-100	one hundred	one hundred and sixty-five	one hundred and forty-five	twenty-eight	eight	nine	three hundred	one hundred and fifty-seven	one hundred and thirty-nine
GID-125	one hundred and twenty-five	two hundred	one hundred and seventy-five	thirty-four	eight	eleven	three hundred and forty-five	one hundred and fifty-seven	one hundred and thirty-nine
GID-160	one hundred and fifty	two hundred and twenty-five	two hundred	thirty-four	eight	eleven	three hundred and seventy	one hundred and fifty-seven	one hundred and thirty-nine
GID-200	two hundred	two hundred and eighty-five	two hundred and sixty	forty	twelve	eleven	four hundred and seventy	two hundred and seven	one hundred and forty-seven
GID-250	two hundred and fifty	three hundred and thirty-five	three hundred and ten	forty-five	twelve	eleven	five hundred and twenty	two hundred and seven	one hundred and forty-seven
GID-320	three hundred	four hundred and twenty-five	three hundred and ninety-five	fifty	twelve	fourteen	six hundred and thirty	two hundred and fifty-six	one hundred and eighty-one
GID-400	four hundred	five hundred and ten	four hundred and eighty	sixty	sixteen	fourteen	seven hundred and eighteen	two hundred and fifty-six	one hundred and eighty-one
GID-500	five hundred	six hundred and ten	five hundred and eighty	seventy	sixteen	fourteen	eight hundred and sixty-five	two hundred and fifty-six	one hundred and eighty-one
GID-600	six hundred	seven hundred and fifty	seven hundred and twenty	eighty	twenty	fourteen	nine hundred and fifty-four	three hundred and eighty	two hundred and forty
GID-800	eight hundred	nine hundred and twenty	eight hundred and ninety	one hundred	twenty-four	fourteen	one thousand one hundred and thirty	three hundred and eighty	two hundred and forty
GID-1000	one thousand	one thousand one hundred and twenty	one thousand and ninety	one hundred and twenty	thirty-two	fourteen	one thousand four hundred and eighty-four	three hundred and eighty-one	two hundred and fifty-three
GID-1250	one thousand two hundred and fifty	one thousand four hundred and forty	one thousand four hundred and four	one hundred and fifty	thirty-six	nineteen	one thousand nine hundred and thirty	three hundred and eighty-one	two hundred and fifty-three

GID electric vacuum butterfly valve external connection dimensions: Vacuum standard: JB919

Model	DN	D	D0	B	N	C	H	L	E
GID-32	thirty-two	seventy-eight	sixty-four	twenty-two	four	seven	two hundred and thirteen	one hundred and fifty-seven	one hundred and thirty-nine
GID-40	forty	one thousand eight hundred and fifty-eight	seventy	twenty-two	four	seven	two hundred and twenty-one	one hundred and fifty-seven	one hundred and thirty-nine
GID-50	fifty	one hundred and ten	ninety	twenty-two	four	nine	two hundred and forty-five	one hundred and fifty-seven	one hundred and thirty-nine
GID-63	sixty-three	one hundred and twenty-five	one hundred and five	twenty-eight	four	nine	two hundred and sixty	one hundred and fifty-seven	one hundred and thirty-nine
GID-80	eighty	one hundred and forty-five	one hundred and twenty-five	twenty-eight	four	nine	two hundred and eighty-one	one hundred and fifty-seven	one hundred and thirty-nine
GID-100	one hundred	one hundred and seventy	one hundred and forty-five	twenty-eight	four	twelve	three hundred and six	one hundred and fifty-seven	one hundred and thirty-nine
GID-125	one hundred and twenty-five	one hundred and ninety-five	one hundred and seventy	thirty-four	four	twelve	three hundred and forty	one hundred and fifty-seven	one hundred and thirty-nine
GID-150	one hundred and fifty	two hundred and twenty	one hundred and ninety-five	thirty-four	eight	twelve	three hundred and sixty-five	one hundred and fifty-seven	one hundred and thirty-nine
GID-200	two hundred	two hundred and seventy-five	two hundred and fifty	forty	eight	twelve	four hundred and sixty-one	two hundred and seven	one hundred and forty-seven
GID-250	two hundred and fifty	three hundred and thirty	three hundred	forty-five	eight	fourteen	five hundred and sixteen	two hundred and seven	one hundred and forty-seven
GID-300	three hundred	three hundred and eighty	three hundred and fifty	fifty	eight	fourteen	five hundred and seventy-seven	two hundred and fifty-six	one hundred and eighty-one
GID-400	four hundred	five hundred	four hundred and sixty-five	sixty	eight	eighteen	seven hundred and five	two hundred and fifty-six	one hundred and eighty-one
GID-500	five hundred	six hundred	five hundred and sixty-five	seventy	twelve	eighteen	eight hundred and fifty-five	two hundred and fifty-six	one hundred and eighty-one
GID-600	six hundred	seven hundred and ten	six hundred and seventy	eighty	twelve	twenty	nine hundred and thirty-four	three hundred and eighty	two hundred and forty
GID-800	eight hundred	nine hundred and twenty	eight hundred and eighty	one hundred	twenty	twenty-one	one thousand one hundred and thirty	three hundred and eighty	two hundred and forty
GID-1000	one thousand	one thousand one hundred and forty	one thousand and ninety	one hundred and twenty	twenty-four	twenty-three	one thousand four hundred and ninety-four	three hundred and eighty-one	two hundred and fifty-three