Electric Flanged Butterfly Valve PTFE Lined

PN10~PN25 / CL150LB
1-1/2”~20”(40~500mm)
Steel, Stainless Steel

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Electric Flanged Butterfly Valve PTFE Lined Product Information

Electric flanged butterfly valve PTFE lined is double flanged butterfly valve with PTFE lined mounted with electric actuator, which can be operated automatically by the control cabinet. Our PTFE lined butterfly valve has special gland structure, which can be adjustable, in this case the PTFE line valve has better sealing performance. And it’s with direct mounting pad ISO 5211 standard, which make it be mounted with electric actuator directly, no need mounting another bracket. Because this type of PTFE lined butterfly valve is with materials of steel and stainless steel, it can work with bigger pressure up to 25bar or even 300LB. Flowspec Luokai can manufacture the electric flanged butterfly valve PTFE lined according to standard of GB/T12238, ASME B16.34 with sizes of 1-1/2”~20” (DN40~500mm). Welcome to contact us for detailed information and best quotes if you have any questions or inquiries. 

1. FEATURES

  • Double flanged ends
  • Quick 90° on-off operation
  • Bidirectional seal, no leakage
  • With direct mounting pad, can be mouted with actuator directly, no need mounting the bracket for actuator.
  • The gland is adjustable, better sealing performance
  • Can put the valve internal parts out for repair or maintenance by disassembling the gland, no need assembling the butterfly valve off from the pipe

3. STANDARDS

  • Design & manufacturing: GB/T12238, ASME B16.34
  • Face to face: GB/T 12221, ASME B16.10
  • Flange standard: HG/T 20592, ANSI B16.5
  • Top flange: ISO 5211
  • Inspection & testing: GB13927, API598

2. TECHNICAL SPECIFICATIONS

  • PN10 / PN16 / PN25 / 150LB / 300LB
  • Size: 1-1/2”~20” (DN40~500mm)
  • Materials: steel (A216 WCB), stianless steel 304 (CF8), stainless steel 316 (CF8M)
  • Electric actuator: DC12V, DC24V, DC220V, AC24V, AC110V, AC220V, AC380V
  • Protection class: IP67 or IP68
  • Rotary angle: 0 ~ 90°
  • Explosion proof is available
  • Applicable medium: water, sewage, sea water, air, oil, acid, alkali, corrosive liquids
  • Applicable temperature: -29℃~+120℃ (higher temperature is available upon request)

4. APPLICATIONS

  • Water works, water projects
  • Environment protection
  • Textile, printing & dyeing mill
  • Power plant
  • Petroleum, chemical industry
  • Steel work, metallurgy
  • Paper plant
  • Food & beverage

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