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Butterfly Valve double eccentric Type AKW244G

Double eccentric - double offset wafer type butterfly valve - high performance model
body-A 351 CF8M, disc - A 351 CF8M, PN 25
face to face EN 558-1 K1 or K2

Art. Nr. AKW244G

High Performance butterfly valve - double offset - double eccentric model
wafer type for mounting in between flanges DIN or ANSI - Art. No. AKW244G


for mouting in between flanges acc. EN 1092-1 Type 11, face B,
for PN 25, PN 16, PN 10 and ANSI Class 150 lbs

length face to face EN 558-1 Row K1 or K2


  • body made of stainless steel ASTM A 351 CF8M
  • disc made of stainless steel A 351 CF8M - EN 10213-4 - 1.4408
  • stem - stainless steel EN 10088-3 1.4460
  • Seat - stainless steel AISI 316, AISI 904L hard chromed
  • Seat alternative: PTFE + C

Pressure rating:

  • Nominal pressure - PN 25

Sizes available from DN 80 up to  DN 800

Leakage rates acc. to ISO 5208, EN 12266-1 Class B as an option Class A

Temperature range is depending on working conditions: metal to metal seated from -40˚C  +260˚C 
and PTFE + C seated from -40°C  +180°C
Higher Tempertarues upon request !

The valves are suitable for many industrial application and can be used for either on-off or
regulastion purposes as well. The valves are fully tight to both direcitons !

CTN customs tariff number: 84818085

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