In the field of industrial safety, choosing a tank accessories manufacturer means not only selecting products but also embracing a commitment to reliability. As a leading tank accessories manufacturer in the industry, Basco adheres to the core philosophy of "full-chain safety," integrating technological innovation and exceptional quality into the design of every accessory. We are also the only institution in China with the capability and qualifications to conduct full-range testing of key metrics for safety pressure relief equipment.
For example:
Designed specifically for tank filling
Operates effectively at supply pressures from 10PSIG to 200PSIG
Utilizes standard NPT inlet and outlet
Pressure balancing valves
ANSI 150 lb. or 300 lb. flange connection options available
Supply line filter option available
Self-actuating construction opens automatically to allow flow of fill gas
Set point is not affected by supply pressure
Automatically closes when tank pressure returns to set pressure
Flow rate can be adjusted for tank size because of the wide range of damper sizes available

Product Overview
Precautions for setting nitrogen sealing valve:
1. the nitrogen seal valve unit must be complete and in good working order, with an adequate supply of inert gas.
2. inert gas should be fed into the tank by an efficient delivery method.
3. inert gas must be protected from contamination. The inert gas system should be equipped with suitable dehumidification equipment to maintain the humidity within the absolute minimum.
Company Profile
The company has a number of domestic and foreign qualifications, including ISO9001,the People's Republic of China special equipment manufacturing license, ASME,NB,CE,PED,ATEX,CNAS,CCS,DNV,GL,EAC certifications.The main products cover three major application scenario,vapour control, overpressure relief and dust explosion protection, including flame arresters, pressurevacuum relief valve, rupture discs, safety valves, bending pin valves, dust explosion protection equipment, etc.

If you are interested in tank accessories, we sincerely invite you to visit the Basco R&D and Manufacturing Center for an on-site inspection!
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2025-11-10Add: South Side of Shidai Road ,Quanshan District,Xuzhou City, Jiangsu Province,China
Tel: 0516-85776002
Mail: sales@basco.cc
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