Producdt Description:
Ultimate Tank Protection: The ZCHRK-I Emergency Venting Solution In high-risk industrial environments, relying on daily-use valves is not enough to guarantee total facility safety. The ZCHRK-I emergency relief vent serves as a vital secondary protection layer for storage tanks. Designed to act when standard breather valves reach their flow capacity, this emergency vent triggers during critical overpressure events—such as external fire exposure or thermal expansion—to provide a rapid and massive discharge of internal vapor.
High-Capacity Safety Engineering Constructed for maximum reliability, the ZCHRK-I emergency relief vent is engineered to open instantly at a precisely calibrated set pressure, preventing catastrophic tank deformation or structural collapse. Every emergency vent in this series is manufactured to meet rigorous industrial standards, utilizing high-grade materials that ensure a high-integrity seal during normal operation while remaining ready for immediate action during a crisis. For facilities handling volatile or flammable mediums, the ZCHRK-I emergency relief vent provides the essential high-volume pressure relief required to maintain operational compliance and protect personnel.
Note:
Under normal circumstances, (fire) breathing valve operating pressure to B shall prevail;
Applicable materials: gasoline, kerosene, diesel, aromatics, sulfur, air and other petrochemical materials;
Environment temperature: -40 °C -+60 °C;
Shell material: HT, AL, A3, 18-8, 304, 304L, 316, 316L.
Flange standards: HG20592-97 PN1.0 (also can be produced according to user specified criteria)
“Need custom set pressures for your tank farm? [Contact Our Engineers] now for a free ZCHRK-I technical consultation.”
Expert Guide: ZCHRK-I Emergency Relief Vent
Q1:How does the ZCHRK-I differ from a standard breather valve?
A1:The ZCHRK-I is an emergency relief vent designed for high-volume discharge during accidents like external fire exposure, whereas a breather valve manages routine pressure/vacuum cycles.
Q2:Is the ZCHRK-I compliant with API standards?
A2:Yes. Our ZCHRK-I series is engineered to meet the flow capacity requirements defined by API 2000 standards, ensuring international safety compliance for your storage tanks.
Q3:What materials are available for corrosive environments?
A3:For chemical storage or coastal areas, we offer the ZCHRK-I in 316L Stainless Steel to provide superior resistance against chemical erosion and salt-air oxidation.
Q4:Can this vent handle both pressure and vacuum?
A4: This specific model (ZCHRK-I) is optimized for emergency pressure relief. If your application requires emergency vacuum protection as well, please consult our team for a dual-function model.
Q5:What maintenance is required for the relief vent?
A5:We recommend a semi-annual inspection to ensure the sealing gasket is intact and that the vent can lift freely without obstruction, ensuring it remains operational during an emergency.