PRESSURE RELIEF VALVES USE

Brand Owner (click to sort) Address Description
DUOPORT Engineered Controls International 100 Rego Drive, PO Box 247 Elon NC 27244 Pressure relief valves for use as pressure relief devices;DUO PORT;
KELSO Kelso Technologies, Inc. 13966 18B Avenue Surrey, BC V4A8J1 Canada Pressure relief valves for use in ground, rail, and marine transportation; Pressure relief valves as machine components;One bolt manway gasket as a machine component;Angle valves being parts of machines; Butterfly valves being parts of machines; Vacuum release valves as parts of machines; Back pressure valves as parts of machines; Valves as machine components of machines; Vacuum relief valves as machine components of machines; Angle valves as machine components of machines; Bottom outlet valves as machine components of machines; Ball valves as machine components of machines; Back pressure valves as machine components of machines;Trailers; Suspension systems for on road land vehicles, off road vehicles, and heavy equipment;
SEAVENT SEESCAN, INC. Steven C. Tietsworth, General Counsel 3855 Ruffin Road San Diego CA 92123 Pressure relief valves for use in housings; pressure relief valves for use in equipment for operation in high pressure environments;SEA VENT;
 

Where the owner name is not linked, that owner no longer owns the brand

   
Technical Examples
  1. A hydraulic system has at least one primary hydraulic functions and a plurality of secondary hydraulic functions all of which are connected in parallel to a supply conduit and a return conduit. A first pressure relief valve prevents pressure in the supply conduit from exceeding a first limit and second pressure relief valve prevents the pressure at the secondary hydraulic functions from exceeding the lower second pressure limit. Novel pressure relief circuits are provided which enable only two pressure relief valves to provide one of two pressure limits at more than two hydraulic functions.