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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• Features
• Body Size and End Connection Styles
• Maximum Inlet Pressure
• Maximum Outlet (Casing) Pressure
• Outlet Pressure Ranges
• Pressure Registration
• Temperature Capabilities
• Approximate Weights
• Additional Technical Data

Features

• Quick-Change Trim Package
• Easy In-Line Maintenance
• In-Service Travel Inspection
• High Accuracy
• Proven Technology

Body Size and End Connection Styles

• NPS 1 or 2 (DN 25 or 50)
  Cast Iron: NPT, CL125 FF or CL250 RF
  WCC Steel or CF8M Stainless Steel: NPT, SWE, BWE, CL150 RF, CL300 RF, CL600 RF, or PN 16/25/40

• NPS 3, 4, or 6 (DN 80, 100 or 150)
  Cast Iron: CL125 FF or CL250 RF
  WCC Steel or CF8M Stainless Steel: BWE, CL150 RF, CL300 RF, CL600 RF, or PN 16

• NPS 8 x 6 (200 x 150)
  WCC Steel or CF8M Stainless Steel: CL150 RF, CL300 RF, CL600 RF, or PN 25

Maximum Inlet Pressure

Maximum Outlet (Casing) Pressure

Outlet Pressure Ranges

Pressure Registration

External

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

NPS 1 (DN 25): 85 Pounds (39 kg)
NPS 2 (DN 50): 100 Pounds (45 kg)
NPS 3 (DN 80): 145 Pounds (66 kg)
NPS 4 (DN 100): 195 Pounds (88 kg)
NPS 6 (DN 150): 380 Pounds (172 kg)
NPS 8 x 6 (DN 200 x 150): 740 Pounds (336 kg)

Additional Technical Data

For additional technical information, contact your local Sales Office or refer to technical documentation.