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  • Users: Procurement2
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  1. Procurement2

    Trim 10

    Thank you all.
  2. Procurement2

    Trim 10

    Dear EnergyMix, I did not get a clear advise from the members of this forum. hsbcn sent me a link to trims, but it mentions that trim 10 is 316SS. My manufacturer is offering me an overlay of 316 & not a solid 316. My question is if we can accept this overlay. If you can help me, please advise...
  3. Procurement2

    Trim 10

    Dear reverman, Please advise if the below combination is Trim 10 Wedge: LCB+316 Stem: F316 Seat: LF2+316
  4. Procurement2

    Pressure Seal Bonnet

    I have attached the drawing of check valve. It looks like bolted bonnet but my manufacturer informs it is a pressure seal bonnet. Can any one explain to me whether the atatched valve is with bolted bonnet or pressure seal bonnet
  5. Procurement2

    Trim 10

    Many thanks hsbcn, my specs says 316SS only for wedge, stem & seat & does not mention forgining or casting. Please dvise. As regards to stellited seat, I will akk my manufacture to remove that as it is not necessary.
  6. Procurement2

    Trim 10

    Dear hsbcn, Another manufacturer is offering trim 10 as below. Please advise if the below proposal is OK. I would highly appreciate your valuable advise as I am new to valves Wedge: CF8M Stem: F316 Seat: F316+STELLITED
  7. Procurement2

    Trim 10

    Dear hsbcn, Many thanks for your valuable advise. Further, please find below my comments: As you can see below, the manufacturer is offering LCB+316 overlay for wedge & LF2+316 overlay for seat instead of solid 316. He is offering solid 316 only for stem. Is this acceptable as per API-600...
  8. Procurement2

    Trim 10

    My requirement is Gate valve with LCB body & trim 10. My manufacturer is offering trim 10 as below: Wedge: LCB+316 Stem: F316 Seat: LF2+316 I am new to valves & I request any one to help me by informing me if the above is OK
  9. Procurement2

    Pin hole in globe valve

    We hydotested a globe valve & the testing lab has informed us that there is a pin hole found. Can any one explain me what is a pin hole & what are the consequences of this pin hole & how can this be rectified
  10. Procurement2

    Difference between Trim 13 & Trim 10

    Anyone, please inform me the Difference between Trim 13 & Trim 10 for gate valve. On what applications both are used
  11. Procurement2

    Difference between casting & forging

    I think if casting is asked for in the specs, then we can use forging. But if forging is asked for, then we cannot use casting. Am I correct.
  12. Procurement2

    Difference between casting & forging

    My client requires gate valve with wedge 316SS (forging) but my principal is offering CF3M (casting). Can any one advise me if I can accept this. My principal says performance is the same for casting & forging. They intend to use casting because of less cost. The specs is 6" gate valve with A351...
  13. Procurement2

    Trim 10 & Trim 12 for Gate Valve

    Can anyone tell me if I can offer trim 12 in place of trim 10 for gate valve with CF3M body/BONNET

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