Model 5500

Description:

The Model 5100 end-of-line conservation breather vent is intended for use on atmospheric and low-pressure storage tanks where pressure and vacuum relief is required. 

Available Sizes

• 2" (DN50)
• 3" (DN80)
• 4" (DN100)
• 6" (DN150)
• 8" (DN200)
• 10" (DN250)
• 12" (DN300)

End Connections

Flanged

Features

• Easy Inspection: The Model 5500 incorporates the same rugged design found in all Valve Concepts venting devices - they're made to last. The main valve seat can easily be inspected without affecting the set point. The pilot assembly uses standard o-rings. No special seal diaphragm or proprietary molded elastomers. Maintenance is easy and less expensive.
• Maintains Accurate Settings: The standard minimum setting is 1.2 inches WC on all sizes. Maximum pressure setting is 15 psig. A certified test certificate is included with each vent verifying the accuracy.
• Condensate Drainage: Self-draining housing body and drip rings keep condensate away from seating surfaces, preventing freezing, binding and clogging.
• Air-Cushioned Seating: Air-cushion seating provides tight sealing to reduce evaporation losses. The pallets have outer guiding and center stabilizing stem to provide self alignment and tight seating.

Technique

A pallet in the vent housing opens and closes permitting relief necessary, under working conditions, to avoid tank damage. A flanged side connection is provided for easy pipe-away of vapors, eliminating their emission into the atmosphere, and allowing compliance with applicable regulations.