IEP Technologies Releases NFPA 69-2014 Compliant Passive Explosion Isolation Valve

jan. 1, 2015

BOSTON, (June 16, 2014) --- IEP Technologies has released the ProFlapPlusIII passive isolation valve that is fully compliant with the new NFPA 69-2014 dust accumulation monitoring, flap blade-locking, and process shut down requirements. The ProFlapPlusIII is a passive isolation valve that self-closes by the pressure wave created by an explosion inside a vented dust collector and prevents flame propagation to upstream processes. The ProFlapPlusIII is ATEX certified for organic and inorganic dusts with KST values up to 300 bar.m/s for duct sizes ranging from 5 to 12 in. in diameter, and KST values up to 200 bar.m/s for duct sizes ranging from 14 to 40 in. in diameter.
Fenwal-IEP Technologies, Marlborough, MA 855-793-8407 www.IEPTechnologies.com

About IEP Technologies

IEP Technologies is the world leader in the explosion protection industry, with operations in North America and Europe, serving customers throughout the world. IEP Technologies offers the industry’s leading array of industrial explosion protection systems, design engineering, replacement parts, material testing and field service support to its global customer base. For more information, please visit our website at

www.ieptechnologies.com.