Emergency pressure relief manhole stainless steel carbon steel flange connection storage tank breathing valve
Category:
chemical industry/valve/safety valve
Model:
DN400-DN1000
Brand:
Xinao Pipeline
material:
Carbon steel/stainless steel
connection method:
flange connection
Applicable Medium:
Air/oil and gas/corrosive gases
work pressure:
Normal pressure/low pressure
Opening pressure:
Customized according to working conditions
sealing form:
gasket seal
application field:
Petrochemical/Pharmaceutical/Food
Place of Origin:
Hebei
Retail Price
10,000,000.00USD
重量
kg
- Product Description
-
material Carbon steel/stainless steel
connection method flange connection
Applicable Medium Air/oil and gas/corrosive gases
work pressure Normal pressure/low pressure
Opening pressure Customized according to working conditions
sealing form gasket seal
application field Petrochemical/Pharmaceutical/Food
Place of Origin Hebei
Description :
Emergency relief manhole is an important safety accessory installed on the top of the storage tank, mainly used to maintain the internal air pressure balance of the tank and prevent deformation or rupture of the tank due to overpressure or vacuum. This product combines the maintenance function of manholes with the safety protection function of emergency pressure relief, and is widely used in vertical or horizontal storage tanks in industries such as petroleum, chemical, pharmaceutical, and food.
The main body of the product is usually made of high-quality carbon steel or stainless steel material, which has good corrosion resistance and mechanical strength, and can adapt to various harsh industrial environments. The sealing surface is precision machined and matched with high-performance sealing gaskets to ensure excellent airtightness under normal working pressure, preventing medium leakage or external impurities from entering. When the internal pressure of the storage tank exceeds the set value, the pressure relief device will automatically open, quickly discharging excess gas and reducing the pressure inside the tank; When negative pressure is generated internally, the suction valve opens to replenish air and protect the safety of the tank structure.
The emergency relief manhole structure is designed reasonably and easy to install and maintain. The flange connection method complies with national standards and is easy to match with various tank interfaces. The internal components have undergone special treatment, making them sensitive, reliable, and have a long service life. In addition, the manhole cover design facilitates operators to enter the tank for cleaning, inspection, and maintenance work, improving work efficiency and safety. As a professional manufacturer, Hebei Xinao Pipeline strictly controls product quality and provides multiple specifications and models to meet different working conditions, which is a reliable guarantee for the safe operation of storage tanks.
AfterSalesService :
Key words:
