The Type 1290 vapor recovery regulator is a self-contained, pilot-operated regulator system used for vapor recovery blanketing gas. When blanketing gas pressure inside the vessel rises, due to thermal heating or pumping-in of product, the Type 1290 regulator senses an increase in vessel pressure and vents excessive internal tank pressure to a vapor recovery storage tank.
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Outlet Pressure Ranges
1/2-inch w.c. to 7-psig (1,2 mbar to 0,48 bar) in eight ranges
Temperature Capabilities
Nitrile (NBR): -20 to 180°F (-29 to 82°C)
Fluoroelastomer (FKM): For Inches w.c. Setpoints: 40 to 300°F (4 to 149°C)
For psig Setpoints: 0 to 300°F (-17 to 140°C)
Ethylenepropylene (EPDM): -20 to 275°F (-29 to 135°C)
Perfluoroelastomer (FFKM): -20 to 300°F (-29 to 149°C)
Approximate Weights
1-inch (DN 25): 85 pounds (39 kg)
2-inch (DN 50): 100 pounds (45 kg)
3-inch (DN 80): 145 pounds (66 kg)
4-inch (DN 100): 195 pounds (88 kg)
6-inch (DN 150): 380 pounds (172 kg)
8 x 6-inch (DN 200): 740 pounds (336 kg)Additional Technical Data
For additional technical information,
contact your local Sales Office or refer to technical documentation.