Cast Iron Flange Type Butterfly Valve with Bare Stem (D41X)

Basic Info
  • Model NO.: D41X

  • Connection Form: Flange

  • Seal Form: Force Sealed

  • Work Pressure: Low Pressure (Pn<1.6mpa)

  • Material of Seal Surface: Soft Sealed

  • Application: Water Industrial Usage

  • End Connection: Flange

  • Specification: API, DIN, JIS

  • HS Code: 8481804090

  • Driving Mode: Manual

  • Structure: Centre Sealing

  • Valve Stem: Bare Stem

  • Working Temperature: Normal Temperature (-40&#176;C<T<120&#176;C)

  • Valve Body: Casting

  • Size: 2 Inch to 48 Inch

  • Trademark: EXXON

  • Origin: China

Product Description
Cast iron flange type butterfly valve (D41X)

Materials Range:
Body: Stainless steel.
Disc: Stainless steel.
Stem: Stainless steel

Type Available: Flanged type.
Sizes Available: DN50mm to DN1200mm (2" to 48")
Pressure Range: PN (MPa): 1.0, 1.6, 2.0, 2.5
Materials Standard: Others on request
Basic Design: ANSI/AWWA C504
Face to Face Dimension: BS5155 Short, ISO5752 (Series 13), DIN 3202 F16
Inspection & Testing: API 598,
Flanged End Dimension: DIN PN10/16/25, ANSI B16.1, BS4504, ISO PN10/16,
JIS B2212/2213, 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: -26-82C

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