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Please tell me ,of course with reference standard , how much should be working capacity of water treatment unit for a industrial building with 15 person (just one shower at this station ) .thank you in advance

Please somebody tell me , all equipments (valves ,pumps, pressure regulators )in the fire fighting pump station should have a UL/FM approval or not. thank you farhad

Please some body tells me ,it is necessary a spiral wound gasket have a inner ring. Our piping design pressure is 54 Bar and temp is 200 C. Thank you Farhad

Hi Please tell me, We have salty water for our fire fighting network. The pressure is 130 psi and temperature is 30C. we have to kind of gate valve material body .one is Ductile iron and another is Cast Iron and both of them have epoxy coated (inside and outside) .just I want to know...

Hi Every body can tell me if globe valve disc and seat are 13% chrome steel. It can be stellite or it doesn’t need stellite .the service of valve for sweet gas. Thank you farhad

Hi: Every body We have a 24 inch pipe, according to our stress analysis it coming up from its support at a point with a force 46303 N during operation .our contractor suggested to put a clamp that permissible force is 30Kips to keep it down . Can you tell me . is this right?.Thank for your...

Hi I recently involved with a compressor it has 16’’ flange at output. I am going to do stress analyze the pipe is connecting to this compressor. The vender’s catalogue mentioned that this compressor’s flange can outstand 10x NEMA forces . I would be appreciated if some body tell me what mean...

I will appreciate some body answer my question .i have stainless steel valve with body AISI 316SS.they use A193 B7 and A194 2H for bolt and nut in this valve .i think they are wrong. they should to use A193 B8M and A194 8M. Am I righ best regard farhad

Is any body Know how I can find external nozzle loads and moments for nozzle’s pump . I need those for stress analysing program. I found those in in API610 but there are in force unit(pound) I need stress(F/A)psi . thanks

i have flange with material ASTM A694-F60. i am going to use for temperature 400 F and pressure 54bar . i couldnt find this material in ASME B 16.5 - can some body help me thank farhad

My question is .Why we use higher schedule number thickness for pipe1/2 - 1 ½ in refinery but pipe thickness calculation shows, we can use schedule lower . for example calculation shows we can use schedule 40 for pipe ½ and 1 ½ but our general specification mentioned we have to use...