Click here to order similar paper @Essaybay.net. 100% Original.Written from scratch by professional writers.
In a direct acting pressure relief valve, 64 bar pressure is acting on the conical dart seating area and the dart is kept closed by a spring force of 50 kg opposing the pressure.
a) Determine the bore diameter on the seat.
b) What will the spring force be if a pressure of 32 bar is acting on diameter of 10 mm seating area?