arflu plug valves - thomasmade ?· plug valves api 599 metal plug valves ... so greasing on the...

Download arflu plug valves - THOMASMADE ?· plug valves API 599 metal Plug Valves ... so greasing on the sealing…

Post on 18-Jul-2018

212 views

Category:

Documents

0 download

Embed Size (px)

TRANSCRIPT

  • 5arflui n d u s t r i a L v a L v e s The qualityyou can trustPlug valvesA cone is the closing el-ement of plug valves. Like ball valves, they are quarter turn valves. They are valves of simple con-figuration, consequently, they have a low cost of maintenance.

    plug valves

    74

  • plugvalves

    API 599 metal Plug Valves - Flanged, Threaded and Welding endsAPI-6D ISO 14313:1999, petroleum and natural gas industries-pipeline transportation systems-pipeline valves

    Design anD manufacturing:

    MANUFACTURING AND DESIGN

    Plug valves are designed and manufactured according to the following international codes and standards:

    API 598 valve inspection and testing

    inspection anD test:

    ASME b16.5 pipe flanges and flanged fittings

    flange Dimension:

    ASME b16.25 buttwelding ends

    WelDeD enD:

    ASME b16.10 face to face and end-to-end dimensions of valves

    face to face anD enD to enD

    standars

    5. p

    lug

    valv

    es

    75

  • in this design the sealing is metal to metal, so greasing on the sealing surface is necessary to reduce valve operating torque. as the valve is being operated a thin film of grease retained on the body will be applied on the sealing surface.

    in case of small leakage the plug may be regulated and pushed against the body to make the valve tight. in this case the valve operating torque will quickly be increased. injecting grease on the valve will make the valve easy operating.

    grease is usually injected through the stem and conducted on the sealing surface across the ducts and grooves specially designed.

    luBriCated sealing valves

    design features

    in this design the sealing is made by a PTFe sleeve and the surface of the plug. The PTFe sleeve is locked into the body by means of grooves and metal lips.in case of small leakage the plug may be regulated and pushed down on the sleeve tightening the valve.

    Plug valves are a quarter turn valves similar to ball valves. The valve closure system consists in a conical plug, which seats against a soft material sleeve, or against the body of the valve.Plug valves are used as ON-OFF valves. Fully opened valves have a low pressure loss value.Comparing with ball valves plug valves have the following advantages:

    Less valve weight, specially impor-tant for big sizes.

    Bigger seating surface than a same size ball valve.

    much more uniform velocity of the fluid while closing. Wire drawing is avoided.

    Plug valves may be lubricated, or non lubricated design.

    non luBriCated sealing valves

    Plug valves

    76

  • 5. p

    lug

    valv

    es

    77

    Materials

    sleeve tyPe soft sealing Plug valves

    1

    2

    3

    4

    5

    6

    7

    8

    9

    10

    11

    12

    13

    BodY

    linninG

    pluG

    GaSket

    Gland

    Bonnet

    Bonnet Bolt

    Small Ball

    Small SprinG

    Gland flanGe

    Gland eYeBolt

    Yoke

    Gear

    ASTMA216WCB ASTMA351CF8 ASTMA351CF8M

    pTFe pTFe pTFe

    STMA182F6 ASTMA351CF8 ASTMA351CF8 ASTMA351CF8M

    pTFe pTFe pTFe

    ASTMA1105 ASTMA182F304 ASTMA182F316

    ASTMA216WCB ASTMA351CF8 ASTMA351CF8M

    ASTMA193B7 ASTMA193B8 ASTMA193B8

    SS304 SS304 SS316

    SS304 SS304 SS316

    ASTMA216WCB ASTMA351CF8 ASTMA351CF8M

    ASTMA193B7 ASTMA193B8 ASTMA193B8M

    CarbonSteel CarbonSteel CarbonSteel

    CarbonSteel CarbonSteel CarbonSteel

    wCB / f6 / Ptfe Cf8M / 316 / PtfewCB / Cf8 / Ptfe Cf8 / 304 / Ptfe

    inverted Pressure BalanCe luBriCated Plug valve

    1

    2

    3

    4

    5

    6

    7

    8

    9

    10

    11

    12

    13

    14

    cover Bolt

    cover

    Block

    GaSket

    BodY

    pluG

    Stem

    Stem Seat

    o-rinG

    injection fittinG

    Stem packinG

    Gland flanGe

    Gear

    nut

    ASTMA193B7 ASTMA193B8 ASTMA193B8M

    ASTMA216WCB ASTMA351CF8 ASTMA351CF8M

    ASTMA276420 ASTMA276420 ASTMA276420

    GrApHITe+SS304 GrApHITe+SS304 GrApHITe+SS316

    ASTMA216WCB ASTMA351CF8 ASTMA351CF8M

    ASTMA182F6 ASTMA351CF8 ASTMA351CF8 ASTMA351CF8M

    ASTMA182F6 ASTMA182F304 ASTMA182F316

    pTFe pTFe pTFe

    VITON VITON VITON

    AISI1025 AISI1025 AISI1025

    GrApHITe GrApHITe GrApHITe

    ASTMA105 ASTMA351CF8 ASTMA351CF8M

    DuCTILeIrON DuCTILeIrON DuCTILeIrON

    A1942H ASTMA1948 ASTMA1948

    wCB / f6 / MM Cf8M / 316 / MMwCB / Cf8 / MM Cf8 / 304 / MM

  • cod.

    PETrOCHEMICAL & ENErGY

    www.arflu.com

    arflu

    arflui n d u s t r i a L v a L v e s

    factorY & international Department | fBrica Y ventas internacional

    ARFLU, S.A. | Polgono Telleriondo, calle Olabide, 13 Sopelana - Bizkaia (48600) SPaiNPhone: ++ 34 - 94 6766001 | Fax: ++ 34 - 94 6765650

    HeaD office & Domestic sales | seDe central Y ventas nacionales

    ARFLU, S.A. | av. de la Vega 1. edificio veganova, ed. n 3. Planta 3. Oficina 11. alcobendas - madrid 28108 SPaiNPhone: ++ 34 - 91 662 42 58 | Fax: ++ 34 - 91 661 93 58

    aNSi B16.34 & aPi-6d & aPi-599

    aNSi B16.10 & aPi6d

    aNSi B16.5

    aNSi B16.25

    mSS SP-45

    aPi-598, aPi-6d

    The product has reasonable structure, reliable sealing, excellent performance and beautiful appearance. its sealing is realized by the sealing face around the sleeve.it has unique 360 degree metal edge for protection and fixing of the sleeve. There is no cavity in the valve. metal edge provides the function of self-cleaning when the plug is rotated, applicable to the operation condition that is glutinous and apt to smudge. its characteristic double-direction flow makes installation and use more convenient. The materials of the parts and sizes of flanges can be reasonably configured according the actual operation condition of the requirements of the customers. So as to meet the various needs of engineering. manual and operated (gearbox,electric, pneumatic) Other requirements upon request

    acc/aNSi B16.34 di, WCB, WCC, WC1, WC6, WC9, C5, C12, LCB, LCC, CF8, CF8m, CF3, CF3m, CF8C, Bronze, 4a, 6a, aiSi-904L, Ck3mCUN, duplex, Superduplex, exotic materials 13%Cr, stellite, 304, 304L, 316, 316L, 321, bronze, monel, 4a, 6a, aiSi-904L, Ck3mCUN, duplex, Superduplex, exotic materials. PTFe or others.

    Jacketed, cryogenic services, H.F. services, all kind of actuators, all type of painting and coating. SPeCiaL aPPLiCaTiON aNd deSigN FOr deSaLiNaTiON- reVerSe OSmOSiS

    DESIGN

    FACE TO FACE

    FLANGED ENDS

    BuTT WELD ENDS

    BY-PASS & DrAIN

    TEST

    CONSTruCTION

    MATErIALS

    PLuG

    SLEEVE

    OTHErS

    Plug valve API 6D - API 599 SOFT SEATED PLuG VALVESSLEEVE TyPE SOFT SEALING PLuG VALVES 150 LbS 1/2" TO 14"

    1/2" 3/4" 1" 11/4" 11/2" 2" 21/2" 3" 4" 5" 6" 8" 10" 12" 14" 140 149 172 241 267 305 330 356 457 521 559 635 762 108 117 127 140 165 178 190 203 229 254 267 292 330 356 381 108 117 140 153 178 191 204 216 242 267 281 305 343 369 394 15 20 25 32 40 50 65 80 100 125 150 200 250 300 350 180 180 185 200 210 215 250 270 300 340 365 400 450 510 590 400 400 500 500 600 600 820 820 300 300 320 320 350 380 380 10 12 14 17 19 21 29 33 48 75 98 125 171 230 370

    nD.L (BW)L (rF)L (rTJ)DNH (OPEN)WWEIGHT (KG.) (rF)

    class 150 DIMENSIONS IN MILIMETERS

    ap-1000

  • cod.

    PETrOCHEMICAL & ENErGY

    www.arflu.com

    arflu

    arflui n d u s t r i a L v a L v e s

    factorY & international Department | fBrica Y ventas internacional

    ARFLU, S.A. | Polgono Telleriondo, calle Olabide, 13 Sopelana - Bizkaia (48600) SPaiNPhone: ++ 34 - 94 6766001 | Fax: ++ 34 - 94 6765650

    HeaD office & Domestic sales | seDe central Y ventas nacionales

    ARFLU, S.A. | av. de la Vega 1. edificio veganova, ed. n 3. Planta 3. Oficina 11. alcobendas - madrid 28108 SPaiNPhone: ++ 34 - 91 662 42 58 | Fax: ++ 34 - 91 661 93 58

    aNSi B16.34 & aPi-6d & aPi-599

    aNSi B16.10 & aPi6d

    aNSi B16.5

    aNSi B16.25

    mSS SP-45

    aPi-598, aPi-6d

    The product has reasonable structure, reliable sealing, excellent performance and beautiful appearance. its sealing is realized by the sealing face around the sleeve.it has unique 360 degree metal edge for protection and fixing of the sleeve. There is no cavity in the valve. metal edge provides the function of self-cleaning when the plug is rotated, applicable to the operation condition that is glutinous and apt to smudge. its characteristic double-direction flow makes installation and use more convenient. The materials of the parts and sizes of flanges can be reasonably configured according the actual operation condition of the requirements of the customers. So as to meet the various needs of engineering. manual and operated (gearbox,electric, pneumatic) Other requirements upon request

    acc/aNSi B16.34 di, WCB, WCC, WC1, WC6, WC9, C5, C12, LCB, LCC, CF8, CF8m, CF3, CF3m, CF8C, Bronze, 4a, 6a, aiSi-904L, Ck3mCUN, duplex, Superduplex, exotic materials 13%Cr, stellite, 304, 304L, 316, 316L, 321, bronze, monel, 4a, 6a, aiSi-904L, Ck3mCUN, duplex, Superduplex, exotic materials.

    PTFe or others. Jacketed, cryogenic services, H.F. services, all kind of actuators, all type of painting and coating. SPeCiaL aPPLiCaTiON aNd deSigN FOr deSaLiNaTiON- reVerSe OSmOSiS

    DESIGN

    FACE TO FACE

    FLANGED ENDS

    BuTT WELD ENDS

    BY-PASS & DrAIN

    TEST

    CONSTruCTION

    MATErIALS

Recommended

View more >