I have a thermal study (SW Sim/Cosmos) in which to begin with I have assumed bonded contact faces for the transfer of heat, essentially 100% transfer (as I understand it). I am now trying to get a more accurate study with inputing a closer to real life heat transfer between faces. Does anyone...
I have a thermal study (SW Sim/Cosmos) in which to begin with I have assumed bonded contact faces for the transfer of heat, essentially 100% transfer (as I understand it). I am now trying to get a more accurate study with inputing a closer to real life heat transfer between faces. Does anyone...
We need to test each valve, and for the local regulating body only the shell test of 150% of working pressure is needed. but to test to ap598 we need a closure test to both sides of the ball valve. 0 leakage for both tests. I'm not sure what you mean "MOC". Our quantities will be quite...
Hello,
tryng to set up a test bench that is easy to use, is there a commercially available coupler that I can use on 2"npt thread (internal and external) for my hydro shell test at 7500psi and a gas closure test at 80-100psi? We are introducing a low cost ball valve, have very tight margins...
I uploaded a detail view of the ball, seals and retaining nut to give more info. The seals are made of Ertalyte, we don't have a controlled-compression gasket as we were designing without one. The pressure rating is 5000psi.
Thanks for looking into it, hope the new info gives better idea what...
Have a small ball valve (1" inch bore, 1.875" ball) and need to have a torque spec for sealing/seating the ball and seals with a retaining nut threaded in.
We aren't a valve company, designed one as an add on to another product line.
