T53, T53VA Shut-Off Butterfly Valve DN50 - DN350 (2“ to 14“)

Wafer type. Double offset design. Teflon seat gasket. Tightness rate A according to ISO 5208.Hydraulic pressure test with PS x 1.43 -medium water, tightness test with PS -medium air.Depending on the application range different equipment is required.

  • Suitable for refrigerants acc. to:EN 378-1 (annex E).Brines on request.
  • Medium temperature -50°C to +120°C
  • Design: DIN EN 12284, EN 378,ISO 5149
  • Length: DIN EN 558/1 – Series 20/25
  • Connections: flanges acc. EN 1092 with groove
  • Conformity to Pressure Equipment Directive 2014/68/EU
  • Suitable for refrigerants acc. to:EN 378-1 (annex E).Brines on request.
  • Medium temperature -50°C to +120°C
  • Design: DIN EN 12284, EN 378,ISO 5149
  • Length: DIN EN 558/1 – Series 20/25
  • Connections: flanges acc. EN 1092 with groove
  • Conformity to Pressure Equipment Directive 2014/68/EU
  • Suitable for refrigerants acc. to:EN 378-1 (annex E).Brines on request.
  • Medium temperature -50°C to +120°C
  • Design: DIN EN 12284, EN 378,ISO 5149
  • Length: DIN EN 558/1 – Series 20/25
  • Connections: flanges acc. EN 1092 with groove
  • Conformity to Pressure Equipment Directive 2014/68/EU

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