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Definition of Class1-Div2
New Customer wants equip for Class1-Div2 location. Are we talking explosion proof here?- tomd87vr
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- Replies: 3
- Forum: Petroleum production engineering
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Agitated Asphalt Tank Level gauge
Anyone have experience with level gauges used in agitated tanks of asphalt up to 400F? looking for alternatives to load cells(expensive plumbing)and full depth RF capacitance antenna types(not good for taller tanks). need to sense level within 1-3". need dependable 4-20 output for plc to...- tomd87vr
- Thread
- Replies: 8
- Forum: Petroleum production engineering
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Weld Reqmnts for Slipon flanges
We are using a 300lbrf slipon flg welded by an outside vendor. System is ~20psi-550 degF thermal fluid. The flg is extra heavy to allow torqing the bolts to get a good seal against the mating flg without bending the flgs. The flg is only welded to the pipe around the outside but looks like it...- tomd87vr
- Thread
- Replies: 16
- Forum: ASME (mechanical) Code Issues
