Interested to Buy Any Domain ? << Click Here >> for more details...
What is the difference between Pressure Safety Valve and
Pressure Relieve Valve, in what condition we prefer choose
Pressure Safety Valve rather than Pressure Relieve Valve?
and vice versa
- 2 Answers
- 14269 Views
- Vedanta, I also Faced
- E-Mail Answers
Answer Posted / manish dhamani
Relief valve (RV) - A pressure relief valve is a safety
device that relieves overpressure in a vessel or piping.
an automatic system that relieves liquid pressure above a
pre-set limit and opens propotionally to yhe liquid
pressure.
Safety valve (SV) - an automatic system that relieves gas
pressure above a pre-set limit (e.g., safety valves on
pressure cookers) usually it opens completelly
The difference being that PSVs have a manual lever to
activate the valve in case of emergency.
| Is This Answer Correct ? | 5 Yes | 3 No |
Post New Answer View All Answers
How digital input and digital output 's are working in dcs
Hi, I am Newely Joined in Construction company instrument engineer? Any one can Plz tell me How can I advanced preparation for Releated Engineering and construction Documents?
what is different between 2,3&4 wire rtd and how much maximum distance using plc to field.
How to calibration a control valve?
Explain how thw analog to digital converter works with the circuit diagram
HOW TO CHOOSE FREAQUENCY IN FMCW TYPE RADAR INSTRUMENTS. DESIGN BASIS OR DESIGN CALCULATONS ?
what is the advantage of submersible level transmitter compare to ultrasonic level transmitter?
what is zero and span ?
why we are not using the turbine flow meter in the steam service?
i have steam drum height 1000mm. and i want to placed the transmitter below the tap.how i calculate.
How many ohms are required for proper earthing?
What are the materials available to prepare individually for competetive exams in Instrumentation field? Plz reply...
How to work temperature gauge?
List three types Level Gauges with their working principles
Which is your favourite subject & explain any one topic of it.
