CA673731A - Pilot operated pressure and vacuum relief valve - Google Patents

Pilot operated pressure and vacuum relief valve

Info

Publication number
CA673731A
CA673731A CA673731A CA673731DA CA673731A CA 673731 A CA673731 A CA 673731A CA 673731 A CA673731 A CA 673731A CA 673731D A CA673731D A CA 673731DA CA 673731 A CA673731 A CA 673731A
Authority
CA
Canada
Prior art keywords
relief valve
pilot operated
vacuum relief
operated pressure
vacuum
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA673731A
Inventor
H. Tennis Francis
G. Bethke Donald
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hydraulic Unit Specialties Co
Original Assignee
Hydraulic Unit Specialties Co
Publication date
Application granted granted Critical
Publication of CA673731A publication Critical patent/CA673731A/en
Expired legal-status Critical Current

Links

CA673731A Pilot operated pressure and vacuum relief valve Expired CA673731A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA673731T

Publications (1)

Publication Number Publication Date
CA673731A true CA673731A (en) 1963-11-05

Family

ID=35974088

Family Applications (1)

Application Number Title Priority Date Filing Date
CA673731A Expired CA673731A (en) Pilot operated pressure and vacuum relief valve

Country Status (1)

Country Link
CA (1) CA673731A (en)

Similar Documents

Publication Publication Date Title
CA673731A (en) Pilot operated pressure and vacuum relief valve
CA673695A (en) Pilot operated pressure and vacuum relief valve
CA663508A (en) Pressure relief valve
CA667606A (en) Pressure relief valve
CA636363A (en) Pressure relief valve
AU272977B2 (en) Improvements relating to pressure fluid and vacuum relief valves
CA636122A (en) Pilot operated pressure relief valve with reversible flow
CA660219A (en) Pilot operated valve
AU1957662A (en) Improvements relating to pressure fluid and vacuum relief valves
CA663185A (en) Pressure reducing valve
CA675198A (en) Pressure reducing valve
CA643658A (en) Pressure relief valve
CA637719A (en) Pressure relief valve
CA733337A (en) Pilot operated relief valve
CA664957A (en) Pressure actuated valve
CA666142A (en) Pressure sensitive valves
AU287953B2 (en) Fluid pressure relief valves
CA716819A (en) Pressure relief valve
CA615601A (en) Pressure relief valve
CA631362A (en) Pressure relief valve
AU291126B2 (en) Pressure protection valve
CA665665A (en) High pressure valve assembly
AU268932B2 (en) Combined high pressure relief and void control valve
AU4637564A (en) Fluid pressure relief valves
AU279595B2 (en) Improvements in or relating to - fluid pressure valves