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
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