- Seen : 289 View
The anti-explosion valve is used as an inlet and outlet air valve in defense structures, military shelters, and also to protect industrial sectors exposed to explosion. This valve is especially suitable for low pressure applications in oil refining industries.
The explosion-proof valve can be used in a single-column configuration from 1 to 6 valve blocks in a standard format. The number of blocks in the valve depends on the air flow rate at the desired pressure. When the standard sizes of the valve are not compatible with the dimensions of the installation site, it is possible to make the valve specially for the required sizes.
Specification of explosion-proof valve
BLV anti-explosion valve has been produced and tested for the first time in Iran by Shahrokhi Technical Institute.
This valve consists of 3 balanced elements with springs in a slot that blocks the air flow path in response to the positive and negative phases (suction) caused by the explosion.
BLV G
This valve is completely resistant to corrosion. The closing elements of the valve are made of a special anti-corrosion aluminum alloy, and all the springs are made of stainless steel, and the valve body and mold are made of hot galvanized material.
BLV S
All valve equipment is made of acid-proof steel. This model is specially designed for coastal or other marine applications.
Design criteria
BLV-S and BLV-G explosion-proof valves are designed for explosive load with a minimum peak reflection pressure of 1 bar (100 kpa). These valves are designed for explosive waves with limited growth time and tested by simulating hydrocarbon or dust explosions. have became.
Saler Company Information
