Tank Valves
gas blanket controller
Available Models
CONTROLLED EMISSIONS
Standard (Deadweight)
- Pressure weight settings from 0.5 oz/sq in. – 4.0 oz/sq in.
Total Control!
Prism's piloted valve solution.
A zero leak venting solution.
OUR EXPERTISE
Maximum Control
Minimum Cost.
With increasing gas prices and stronger environmental regulations, the need for our Accu-Set Gas Blanket Controller is a must. If you have storage tanks with a sealed vapor system, consider using an Accu-Set Gas Blanket Control system to minimize your operating cost and maximize your safety factor.
Save costs by switching your old and out of control systems to Prism. Old, misapplied, jimmy rigged gas blanket regulators may be dumping your profit through the tank and out to the flare stack to be burnt. Many systems running today are dumping thousands of dollars’ worth of blanket gas right through the system and out to the stacks. Those systems can be evaluated by a trained Prism service person, who will give a written proposal and cost to upgrade your systems to eliminate the profit drain.
We stand by quality and reliability in our products. That is why our vents are individually hand calibrated at our factory. Each vent will receive a certification sheet showing the exact set point of the pressure valve, as well as the leak rate for the valve.
Why Gas Blanket Controllers?
The Accu-Set Controller is a large diameter, Teflon, high accuracy diaphragm that reacts to tank pressure at very minimal pressures such as 1/4″ water column. This high accuracy dependable Teflon diaphragm and micro valve operate in changing temperatures with consistent repeatability.
The Accu-Set Controller allows users to reduce tank pressures to a minimum to reduce a potential gas release. The lower the tank pressure the less likely are fugitive emissions. The Accu-Set assures that the tanks positive pressure is maintained at 1/4″ water column and does not allow air to enter the tank. Air inflow into the tanks creates accelerated corrosion and deterioration to tanks and piping systems, as well as the potential for explosions in flare vapor recovery lines.
Prism Gas Blanket Controller
Patented technology for Accuracy & Repeatability.
Accu-Set Gas Blanket Control :
Accu-Set Features:
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HOW TO ORDER
•Available in: Carbon(SA516-70N), Stainless Steel(304L/310L) Aluminum, Hastelloy(C276)
Example: The above order number indicates a Gas Blanket Controller. Inlet is 1″ ANSI Flange, Stainless Steel body, Teflon diaphragm, Weight loaded with Steel weight material.
Supporting Documentation
TECHNICAL DATA
Gas flow, size, and fitment info.
