Wafer Triple Offset Butterfly Valve

Basic Info
●Model NO.: D373Y
●Connection Form: Wafer
●Seal Form: Force Sealed
●Work Pressure:150LB~900LB
●Material of Seal Surface: Metal Seated
●Application: Industrial Usage, Water Industrial Usage, Household Usage, Water Solution
●Certificates: ISO9001, CE
●Production: 5000PCS/Month
●Driving Mode: Manual
●Structure: Triple offset
●Valve Stem: Normal
●Working Temperature: Normal Temperature (-40°C<T<280°C)
●Valve Body: Casting
●Size: Dn100-Dn3000
●Pack: Plastic Bag Inside and Plywood Case Outside
●Trade Mark: CTGV or OEM or ODM


Materials Range: 
Body:DI/WCB/SS304/SS316
Disc:DI/SS304/SS316/C954
Stem:SS410/SS420/SS416/SS431
Body Seat:13cR/STL/SS304/SS316
Seat:SS+Graphite
Type Available: Wafer type.
Sizes Available: DN50mm to DN3000mm 
Pressure Range: PN (MPa): 1.0, 1.6, 2.0, 2.5,40,64
Materials Standard: Others on request
Basic Design: BS5155/EN593
Face to Face Dimension: DIN3202 F4, EN558-1 Series 13 &14
Inspection & Testing:
Flanged End Dimension: DIN PN10/16/25, ANSI B16.1, BS4504, ISO PN10/16,BS 10 Table D, BS 10 Table E
Top flange: ISO 5211
Suitable Mediums: Fresh water, sea water, gas, oils, acids, alkalis, etc
Suitable Temperature: -26-280℃


Features:
  1. High reliability of strength and  rigidity.
  2. Adopt triple eccentric construction, small friction of seat and torque during opening or closing..
  3. The disc is truss framed with plates, lower flow resistance..
  4. Good seal function, 0 leakage.
  5. The  sealing ring could be replaced on pipeline   without removing the valve.
  6. The axle bearings are self-lubricated type, oil is not needed, frication drag is small during operation.