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2021 High quality Vacuum Pirani Gauge -
High Vacuum Manual Straight Valve, DN16-DN50 – Super Q Featured Image

2021 High quality Vacuum Pirani Gauge - High Vacuum Manual Straight Valve, DN16-DN50 – Super Q

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2021 High quality Vacuum Pirani Gauge - High Vacuum Manual Straight Valve, DN16-DN50 – Super Q Detail:

Features:

Easy to change and maintain.
The valve body is welded inside stainless steel with low leakage rate
The valve body adopts a rib structure, small size, light weight and excellent appearance.

High Vacuum Block Straight Valve (Manual) of series EVGD

Mode		EVGD-16B(KF)S	EVGD-25B(KF)S	EVGD-40B(KF)S	EVGD-50B(KF)S
Pressure range	Pa	1×10^-6Pa～1.2×10⁵Pa (sealed with bellows) 1×10^-5Pa～1.2×10⁵Pa (sealed with fluorine rubber ring)
Inside nominal diameter	mm	16	25	40	50
Leak rate	Pa·L/s	≤1.3×10^-7
Service life until first maintenance	time	200000
Heating temperature (Valve body)	℃	≤120
Opening / closing time	s	Manual operation time
Position indicator of the valve	—	Mechanical instructions
Installation orientation	—	Any
Ambient temperature	℃	5~40

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