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The ball valve family, KN, excels by offering problem solutions from a modular system.

The selection of fluoroplastic linings, the large temperature/pressure range and the numerous options permit a tailor-made solution for virtually every application involving highly corrosive and ultrapure media – with more or less the same components!

Richter KNR – Heavy Duty Control Ball Valve

Specs

Design
ISO/DIN ASME
Nominal Pressure
16 bar
Lining
PFA
Housing Material
EN-JS 1049
Face-to-Face
DIN EN 558-1 and ISO 5752 series 1
Flanges
ISO 7005-2, type B or flanges drilled to ASME B16.5 class 150, raised face
Temperature Range
-60 °C to +200 °C (-75 °F to +400 °F)
Certifications
EU Pressure Equipment Directive 2014/68/EU, German Clean Air Act (TA-Luft), DIN EN ISO 15848-1, SIL

Features

  • Best control characteristics of a ball valve due to specially designed interior contour
  • Maximum reliability: one piece ball/stem unit avoids weak spot ball to stem
  • Universally applicable: many options in combination with a thick-walled PFA lining
  • Reliable even in extreme conditions: ENVIPACK stuffing box sealing