74LP, 74VP & 78LP Series Pilot Operated Pressure Relief Valve
November 4, 2019|
74LP, 74VP, & 78LP Series Pilot Operated Pressure Relief Valve
The Sarasin-RSBD® 74 Series Pilot Operated Pressure Relief Valve provides the capability for the protection of storage vessels, tanks, and piping systems under low pressure and vacuum conditions.
The Sarasin-RSBD® 74VP, 74LP, & 78LP Series Pilot Operated Pressure Relief Valves are autonomous units and therefore they do not need an external source of power to operate. Pilot operated pressure relief valves are most effectively used within liquefied natural gas and floating liquefied natural gas industries. The valves are also effective in processes involving petrochemical refinement and the power industry. The Sarasin-RSBD® pressure relief valves are designed to provide excellent operational performance and repeatability by their use of precision machined internal components and high integrity soft goods.
KEY FEATURES & BENEFITS
Diaphragm or piston technology selected to provide the best option for the process application
Capacity tested by the US National Board and carrying the ASME UV code stamp
Available in either flanged configuration or with ISO or UNC threaded inlet connections
Pop or modulating action pilot
Excelling in cryogenic applications
Externally adjustable blowdown
Balanced against back pressure
High degree of seat tightness
Tank & vessel protection
Industrial gas (cryogenics)
ASME BPVC Section VIII
ASME & API Class 150 to 300
SIZE RANGE & DIMENSIONS
74VP & 74LP Series – 2 inches x 3 inches thru 14 inches x 18 inches
78 Series – 2 inches x 3 inches thru 6 inches x 8 inches
15 (6 wc) to 250 (100 wc) mbar – standard applications
70 mbar (28 wc) to 2 bar (29 psig) – standard & cryogenic applications
Reaching -196ºC (-320°F) cryogenic levels to 200ºC (392°F)
Individually calculated and selected for each process application
Thank you. Check your email for details on your request..
Trillium Flow Technologies™, founded on a legacy of premier products and service, will continue to provide mission critical valves, pumps, and aftermarket services in oil and gas, power generation, water and wastewater, and general industry.
Red Point® Valves have joined the Trillium Flow Technologies® family of performance-engineered flow control products. Welcome to TrilliumFlow.com, the single source for Red Point® product details.
Rest assured that our commitment to you, our customers, remains unchanged. The Red Point® brand will continue to engineer, manufacture, and deliver tailor-made valves within short timeframes and are proud to be aligned alongside Trillium’s global brands.