Nitrogen blanketing valve (nitrogen supply valve)
Key words:
Category:
Product accessories:
Details
Nitrogen sealing valve (nitrogen supply valve): It is a gas sealing device that uses the energy of the regulated medium itself as the power source to automatically control the flow of the valve medium and keep the pressure behind the valve constant without external energy. It has been widely used in gas sealing and nitrogen sealing systems such as storage tanks, heat transfer oil tanks, ultrapure water, etc.
Nitrogen sealing valve (nitrogen supply valve) product features:
No additional energy is needed, and it can work in places without electricity and gas, which is convenient and saves energy.
The range of pressure segments is thin and intersects with each other, and the adjustment accuracy is high.
The pressure set point can be set continuously during operation.
For post-valve pressure regulation, the ratio of pre-valve pressure to post-valve pressure can be 10:1~10:8.
Rubber diaphragm type detection, the actuator has high measurement accuracy and sensitive action.
The pressure balance mechanism is adopted to make the regulating valve respond sensitively and control accurately.
Material of main parts
Valve body: ZG230-450, ZG1Cr18Ni9Ti, ZGCr18Ni12Mo2Ti
Spool: 1Cr18Ni9Ti, Cr18Ni12Mo2Ti
Seat: 1Cr18Ni9Ti, Cr18Ni12Mo2Ti
Stem: 1Cr18Ni9Ti, Cr18Ni12Mo2Ti
Membrane cover: A3, A3 steel coated with PTFE stainless steel
Packing: nitrile, ethyl bing, fluorine, oil-resistant rubber
Relevant
Messages
Contact
Add：No. 877, Jinliu Road, Jinshan Industrial Zone, Shanghai
Sales Hotline：021-67276600、67276670
Administrative Hotline：021-67276672
Fax：021-67276611
E-mail：sell@amaode.com
Mobile terminal
Copyright © 2022 Shanghai Goflow Moyer Fluid Tech Co., Ltd.