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U Type Butterfly Valve Location: Home >> Product >> U Type Butterfly Valve

U Type Wafer Butterfly Valve

Product Name: U Type Wafer Butterfly Valve

U type wafer butterfly valve WCB

1. The Standard of U type butterfly valve
   Design standard conform to: MSS SP-67, API609, EN593
   Connection flange conform to: DIN PN10/16/25, ANSI B16.1, BS4504, ISO PN10/16,
   JIS B2212/2213, BS 10 Table D, BS 10 Table E
   Top flange conform to: ISO 5211
   Face to face conform to: API609, ISO5752 series 20, BS5155
   Test standard conform to: API598

2. The Design characters of U type butterfly valve
   1.Correcting holes are made on flange according to standard, easy correcting during the installation.
   2.Through-out bolt or one-side bolt used. Easy replacing and maintenance.
   3.Shaft and disc connected by pin, torque screw or non pin, to achieve the opening and closing.


3. The Performance of U type butterfly valve

 Nominal Diameter:DN50-DN1200
 Nominal Pressure PN (MPa):1.0, 1.6, 2.0, 2.5

 Testing pressure (water) Ps (MPa)
       Body seat: 1.5 times rated pressure
       Seat test:  1.1 times rated pressure

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