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OPW 3" 1986SV Vapor Valve for 16" Manholes

Superior Sequential Valve Technology Offers
Real World Safety During Product Transportation

Civacon’s 1986SV air-operated sequenced compartment vapor vent connects tank compartments to the rollover rail vapor recovery system, effectively sealing the tank compartments during product transportation, then opening to allow vapor flow during loading and unloading.

The 1986SV’s low-profile design keeps the vents below the overturn rail for better protection in a rollover condition. Poppet seals internal vapor pressure better. In case of a rollover, the poppet will not open under surge. Lightweight, One-piece Aluminum Construction. Allows maximum payload. Durable and corrosion resistant for long life. Meets world (class?) standards. Viton Seals High-grade Viton poppet disc makes the 1986SV a universally compatible product. Stainless Steel trim is corrosion resistant.

Item #

OPW19861301

Manufacturer

OPW

Shipping Weight

 3 lbs.

Test Pressure

36 PSI

Our Price:

$228.85


Meets International Standards

• Mounts on a conventional 16” or 20” manhole
• Connects to a 3” vapor hose

Easier to Install and Service
 
• Features an outside airline connection
• Disassembles from the top

Operation is Sequential
 
When the 1986SV is installed and operated sequentially, operation of truck systems is prevented until all valves are open

Installation Versatility

For cost savings, the 1986SV may also be utilized as a stand-alone vapor vent by sealing the out port during installation

U-cup Teflon Seal Withstands the Harshest Climates

Guaranteed to operate in extreme temperature ranges

Ultra-low Pressure Drop

Saves time by maximizing air throughput and decreasing back pressure during loading

Integrates with the ROM II Overfill Detection System

Safeguards against costly reversed bulkheads and overfills – if any one sequenced vent malfunctions during operation, a pressure switch will activate an alarm in the ROM II, which in turn prohibits loading until all vents are operational