Ekena Round Gable Vent GVRO23D, 23"W x 23"H x 1-1/2"D, Decorative

2" Male NPS threaded Dual Action Vent with 4psi spring for use in 6" fill port caps with 2" female pipe thread. Manufactured from FDA food grade materials in a strong glass coupled Polypropylene under an ISO 9000 Quality Management system. Each adapter is bagged and labeled for cleanliness and ease of identification. The CPP glass coupled Polypropylene material is rated to 150psi and suitable for most chemicals carried in IBC Totes. Thread Details: 2" NPS female pipe thread. 59.6mm (2.35") outside diameter and 2.21mm (0.09") and 11.5 TPI thread pitch (distance between threads) to ANSI ...

Speedi-Grille Storm Gray, Floor Vent Grille Vent Cover, 2" X 12" Speedi-Grille (Floor) is made in the USA out of a durable all steel construction with fan ½" shaped louvers. Louvers are designed with a rolled rib for maximum strength and rigidity. Opposed blade damper is standard on 4 in. widths. Parallel blade damper is standard on 6 in. widths and larger. A locking screw provision concealed beneath the floor for tamper proof settings. Speedi-Grille has a durable powder coat finish that provides years of maintenance free life.

Extra large NFA reduces number of vents required by 2/3 compared to standard 50" vent. Galvanized steel venturi. Industry-leading mesh screen protects against rodents, bird and insects. Suitable for up to 8/12 pitch. Easy to install. Base: 25" x 25". Opening: 15" diameter.

3/4" npt straight shank, water main vent valve for use on high pressure hot or cold water or glycol mains and process applications, tapped at top for 1/8" npt safety drain connection for discharging moisture, body unscrews for easy cleaning, built-in check valve, max. operating pressure 150 psig, mas hydrostatic pressure 450 psig, max. temperature 250 degrees F.

Justrite® 28206 AeroVent™ Drum Vent for 2" Bung with Filter & an Extra Replacement Filter Fill and store liquids safely with Justrite®'s Drum Vents and Funnels. Drums of flammable liquids require venting to relieve pressure build-up due to heat and also to prevent creation of a vacuum when liquid is being drained off or the drum is subjected to sudden cooling. Either pressure or vacuum can cause failure of the container. In event of fire, the hazards of drum leakage or explosion due to excessive pressure build-up can be catastrophic. Justrite®'s Aerovent™ safely vents drums at ...