Description
Clay & Bailey 367 Series 4 in. Male NPT Emergency Vents Description
Slimline style is ideal for limited space situations. Durable cast iron top and base. Machined top and base with Nitrile Rubber O-Ring, provides a vapor tight seal. Emergency vents are available with 4″, 5″ or 6″ NPT male threads.
SCFH = Standard Cubic Feet Per Hour @ 2.5psig
