The technology for filling containers or reservoirs for storing liquid petroleum products involves the use of special shut-off valves. For equipment, a standard hp firecracker is used, which:
- Installed on the inside of the tank.
- Mounted behind the inlet-dispenser pipe.
- Has a mechanical operating principle.
The operating principle is as follows way: the liquid supplied or pumped into the tank, due to the resulting force, opens the passage in the pipe, opening the lid. After completion of work or in the event of a decrease in pressure to minimum values, the lid, mounted in a movable state on the bracket, “slams shut” hermetically (hence the name “cracker”), blocking the passage.
Technical manufacturing conditions
Crackers are considered mandatory for use in containers used for pumping and storing petroleum products. They are produced according to the established parameters of the domestic GOST and are classified according to the dimensional parameters of the passage (working hole):
- Material of the body and cover - technical aluminum.
- Sealing elements - covered with a layer of brass to increase the service life.
Installation is carried out using flanges corresponding to the size of the firecracker. Supplied in pairs (internal and reverse) complete with paronite seals and connecting threaded fasteners.
Free consultation and assistance in selecting components
You can get acquainted with the types and technical characteristics of tank firecrackers manufactured according to GOST standards using the manufacturer’s official website. The Volgograd Plant of Tank Structures company has established mass production of this type of product using its own high-tech equipment. Interested buyers can select the necessary components:
- Inlet and distribution pipes.
- Control mechanisms for top and side devices.
- Flange kits with fasteners and seals .
All of the plant’s product names presented on the pages of the catalog are available in stock. Sales are carried out to both individuals and legal entities with any form of payment convenient for customers.
Shipment of purchased goods for pickup is carried out on the day of purchase. Or it is sent by company transport to the address specified in the application.
