台湾317铸铁凸耳式蝶阀价格：0.00元/台 最小起订量：1 台 供货总量：1500 台 发货期限：自买家付款之日起3天内发货 有效期至：长期有效
| (BF-26NL/26SL/26ML/28GL/28ML) CAST IRON BUTTERFLY VALVE LUG TYPE LEVER & GEAR OPERATED |
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MODEL:
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BF-26NL/26SL/26ML
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LUG type LEVER operator
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BF-28GL/28SL/28ML
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LUG type GEAR operator
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SPECIFICATIONS:
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1.
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Flanges Connection:
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6.
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Face to Face:
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JIS 10K, ANSI 125LBS / 150LBS, BS10 Table E
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Designed to meet ISO 5752 table 5 short.
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DIN PN10, ISO PN10 / PN16.
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7.
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Mounting Flange:
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2.
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Fluid Application:
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Designed to comply with ISO 5211, can be
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Water, Seawater, Sewage, Air, Oil, Powder, Gas.
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easily fitted with an actuator.
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3.
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Working Pressure: 10 kg/cm2 (150 PSI)
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8.
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50mm Thru 300mm in Octagon stem design to drive
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4.
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Test Pressure: (ISO-5208)
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the disc for open/close.
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Body :
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20 kg/cm2 (300 PSI) 24 kg/cm2 (340 PSI)
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9.
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350mm Thru 600mm in Square stem design to drive
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Seat :
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12 kg/cm2 (170 PSI) 18 kg/cm2 (255 PSI)
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The disc for open/close.
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5.
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Valve Sizes:
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50mm ～ 600mm are standard size.
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MATERIALS:
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Model:
Parts
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Wafer
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BF-26N / BF-28G
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BF-26S / BF-28S
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BF-26M / BF-28M
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Lug
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BF-26NL / BF-28GL
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BF-26SL / BF-28SL
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BF-26ML / BF-28ML
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1
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Body
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CAST IRON
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CAST IRON
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CAST IRON
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2
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Liner
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NBR / EPDM / VITON
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NBR / EPDM / VITON
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NBR / EPDM / VITON
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3
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Stem
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SS 410
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SUS 304
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SUS 316
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4
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Disc
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DUCTILE IRON
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CF8
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CF8M
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5
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Taper Pin (14"-24")
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SUS 316
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SUS 316
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SUS 316
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6
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Bushing
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NYLON
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NYLON
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NYLON
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7
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O-Ring
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NBR - EPDM
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NBR – EPDM
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NBR - EPDM
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