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ASTECH VALVE CO.,LTD.
Centerline Butterfly Valve





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Item Number.:
Flange Type
Product Name:
Centerline Butterfly Valve
Description:
We provide T Inverted Pressure Balance Valve, Manual Valve, Electric Valve, Pneumatic Valve, Butterfly Valve, Cenerline Valve, and Flange Type Valve with high quality and competitive price.


Standards
  • Flange Standard.:DIN2501, BS10-D,BS4504, ANSI B16.1, B16.42, JIS B2239
  • Valve Tested: API598
  • Face to Face: DIN3202-K1, EN558-1 20 SERIES; BS5155
  • MSS SP-67

    Hydraulic Test
    Class Liquid Sgell Test Liquid Sgell Test Air Seat Test
    Mpa Mpa Mpa
    CI - 125LB 1.5 1.1 0.6
    DI - 150LB 1.5 1.1 0.6
    CI/DI - 10K 1.5 1.1 0.6
    CI/DI - PN10/16 1.5 1.1 0.6
  • Features:
    No Parts Name Material
    1 Body C.I. / D.I. / C.S. / S.S.
    2 Seat NBR / EPDM / VITON / PTFE
    3 Stem SS410 / SS304 / SS216
    4 Disc A536 60-40-18 / CF8 / CF8M / Br / AI-Br
    5 Pin SS304 / SS316
    6 O-Ring NBR / EPDM / VITON
    7 Key Carbon Steel / SUS304 / SUS316
    8 O-Ring NBR / EPDM / VITON
    9 Bearing Carbon Steel / SUS304 / SUS316
    10 End Cover C.I. / D.I. / C.S. / S.S.
    Note: C.I.:Cast Iron; D.I.:Ductile Iron; C.S.:Carbon Steel; S.S.:Stainless Steel

    Specification:
    DN NPS C A B L ∮D1 ∮D2 ∮D N - ∮D Weight (kg)
    10K 150LB PN10 PN16 10K 150LB PN10 PN16 10K 150LB PN10 PN16 SF DF
    550 22" 1522 537 369 66 745 - - - 680 - - - 543 20-33 - - - 175 -
    600 24" 152 562 393 66 795 813 780 840 730 749.3 725 770 572 24-33 20-30 20-30 20-36 188 -
    650 26" 165 591 406 66 845 870 - - 780 806.5 - - 626 24-33 24-35 - - 271 -
    700 28" 153 624 454 66 905 927 895 910 840 863.6 840 840 676 24-33 28-35 24-36 24-36 284 -
    750 30" 167 660 560 66 970 984 - - 900 914.4 - - 744 24-33 28-35 - - - 370
    800 32" 188 672 525 66 1020 1060 1015 1025 950 977.9 950 950 772 28-33 28-41 24-39 24-39 368 -
    900 36" 203 720 656 118 1120 1168 1115 1115 1050 1085.9 1050 1050 865 28-33 32-41 28-39 28-39 - 591
    1000 40" 216 800 580 141 1235 1289 1230 1230 1160 1200.2 1160 1170 941 28-39 36-41 28-42 28-42 864 -
    1050 42" 251 858 777 150 - 1346 - - - 1257.3 - - 1030 - 36-41 - - - 811
    1200 48" 276 941 864 150 1465 1511 1455 1455 1380 1422.4 1380 1390 1160 32-39 44-41 32-39 32-48 - 980
     
     
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