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Tapco valve

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This topic contains 11 replies, has 1 voice, and was last updated by  Anonymous 6 years ago.

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  • #3976

    Anonymous

    There is a slide valve at Expander inlet, at one icident it got closed by itself to 26 % opening from 40 % opening without any command from DCS. The Tapco valve can be operated through joystick / handwheel. But is is confirmed no operation was being done on the valve as checked from DCS history of operator action. Is it possibel that avlve closes on its own because of mechanical/ inst reasons. Valve was in Remote mode ie from DC operation.

  • #7335

    Anonymous

    Check your hydraulic oil cylinder. A typical response time for a slide valve on a conventional hydraulic oil operation would be fully open to fully close in 30 seconds maximum. Maybe you have had a suddenly failure on your hydraulic cylinder.
     
    regards
     
    luismarques
     

  • #7334

    Anonymous

    Thanks Sir,
     
    Actually PRT had tripped due to over motroing requirement as expander valve partially closed suddenly. But while startup operation was found to be OK . Would filure on hydraulic cyclinder beocme normal on its own.

  • #7143

    Anonymous

    Dear sir,
    We , Samsung Everland Inc Korea, are want get your quotation for the Valves as well as getting your technical services in Korea Plant site,
    Please let us know your contact point or let us know your korean agent details by return.
    Furthermore details will be followed upon receit of your reply.
    Thank you and reagrds,
    K.Kim/Samsung Everland
    Tel:+82-2-759-1678
    e-mail:keaum.kim@samsung.com
     

  • #7074

    Anonymous

    Who know the email address of TAPCO VALVE? Please let me know.
    my eamil address:erayking@verizon.com

  • #7013

    Anonymous

    Tapco phone is 281-247-8100

  • #6156

    Anonymous

    If it was sudden loss, I would look at what was happen in you hydraulic system… e.g. was there proper level resivour or was it low enough to suck a pocket of air?   Also has there been any issue with water in the hydraulic oil reservoir?   it is incredible how a little water or air pocket will make the cylinder react.    Also check for a blown line some where or maybe it was cold and cause the oil to get too viscuos before the pump?  was there any other valve reactions (even minor ones)? has there been any issue of the valve hydrualics leaking (operators needing to ‘bump check’)? Also how did you double check how quickly it closed?   expander inlet temps, pressure of your seperate/ regenerator?

    I realize that there always needs to be a reason when the train trips but if the valve is working fine now….   You might need to get more information from your operators about what happend then the actual valve company.

    STFB
    Great lakes region, US

    PS hydrualic cylinder failure would not become normal on its own

  • #5988

    Anonymous

    A similair incident happen to our FCCU slide valve, as it to was moving around on its own due to a Servo Valve Filter pluggage,  the only way around it is to go on manual handwheel till Maint repairs

  • #4418

    Anonymous

    Dear Sir,

    Our organisation is in the process of procuring FCCU REACTOR PLUG VALVE from your company.

    We would appreciate if you could send us your best price of this item.
    NOTE that all prices should be on C&F Apapa sea port, Lagos Nigeria.

    However, the FOB and Total CFR value of items should be clearly stated. Country of Origin of goods and Country of Supply should also be stated.
    The proforma invoice (PFI) should be addressed as follows:

    Kaduna Refining & Petrochemical Company (KRPC)
    KM16 Kachia Road
    PMB 2252
    Kaduna, Nigeria.
    The PFI should be sent DIRECTLY to the undersigned.

    Please NOTE that full specifications of the materials should be included on the proforma invoice. All the Manufacturers Quality Certificate should be attached.
    Looking forward to your prompt response please.
    ENGR. B.A. BAFRED
    FOR:- Managing Director, KRPC
    ——————————————————————————–
    AROKOYO, S.P. (Contact Person)
    FOR:- MARKET RESEARCH Officer
    Kaduna Refining & Petrochemical Company (KRPC)
    KM16 Kachia Road
    Procurement Department
    PMB 2252
    Kaduna, NIGERIA
    Tel: +234-(0)62-516146 or +234-(0)62-513869
    Fax: +234-(0)62-517200 or +234-(0)62-517438
    +234-(0)62-514382 or +234-(0)62-515697
    Website:
    E-mail-1:
    E-mail-2

  • #4417

    Anonymous

    Dear Sir,

    Our organisation is in the process of procuring FCCU REACTOR PLUG VALVE from your company.

    We would appreciate if you could send us your best price of this item.
    NOTE that all prices should be on C&F Apapa sea port, Lagos Nigeria.

    However, the FOB and Total CFR value of items should be clearly stated. Country of Origin of goods and Country of Supply should also be stated.
    The proforma invoice (PFI) should be addressed as follows:

    Kaduna Refining & Petrochemical Company (KRPC)
    KM16 Kachia Road
    PMB 2252
    Kaduna, Nigeria.
    The PFI should be sent DIRECTLY to the undersigned.

    Please NOTE that full specifications of the materials should be included on the proforma invoice. All the Manufacturers Quality Certificate should be attached.
    Looking forward to your prompt response please.
    ENGR. B.A. BAFRED
    FOR:- Managing Director, KRPC
    ——————————————————————————–
    AROKOYO, S.P. (Contact Person)
    FOR:- MARKET RESEARCH Officer
    Kaduna Refining & Petrochemical Company (KRPC)
    KM16 Kachia Road
    Procurement Department
    PMB 2252
    Kaduna, NIGERIA
    Tel: +234-(0)62-516146 or +234-(0)62-513869
    Fax: +234-(0)62-517200 or +234-(0)62-517438
    +234-(0)62-514382 or +234-(0)62-515697
    Website:
    E-mail-1:
    E-mail-2

  • #4416

    Anonymous

    Dear Sir,

    Our organisation is in the process of procuring FCCU REACTOR PLUG VALVE from your company.

    We would appreciate if you could send us your best price of this item.
    NOTE that all prices should be on C&F Apapa sea port, Lagos Nigeria.

    However, the FOB and Total CFR value of items should be clearly stated. Country of Origin of goods and Country of Supply should also be stated.
    The proforma invoice (PFI) should be addressed as follows:

    Kaduna Refining & Petrochemical Company (KRPC)
    KM16 Kachia Road
    PMB 2252
    Kaduna, Nigeria.
    The PFI should be sent DIRECTLY to the undersigned.

    Please NOTE that full specifications of the materials should be included on the proforma invoice. All the Manufacturers Quality Certificate should be attached.
    Looking forward to your prompt response please.
    ENGR. B.A. BAFRED
    FOR:- Managing Director, KRPC
    ——————————————————————————–
    AROKOYO, S.P. (Contact Person)
    FOR:- MARKET RESEARCH Officer
    Kaduna Refining & Petrochemical Company (KRPC)
    KM16 Kachia Road
    Procurement Department
    PMB 2252
    Kaduna, NIGERIA
    Tel: +234-(0)62-516146 or +234-(0)62-513869
    Fax: +234-(0)62-517200 or +234-(0)62-517438
    +234-(0)62-514382 or +234-(0)62-515697
    Website:
    E-mail-1:
    E-mail-2

  • #4415

    Anonymous

    Please I made an enuiry for FCC REACTOR PLUG VALVE on the 18/10/2013, kindly respon to my request.
    Best regards.
     
    Arokoyo S.P.
    +234(0)8028412231

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