Passion for valves

KX Safeflex

KX Safeflex 3+

Triple-eccentric butterfly & control valve

KX Safeflex is a latest-generation series from OHL Gutermuth. It offers the highest standards in operational safety and durability under high pressures, temperatures, and dynamic loads.

Technical Information

  • DN 100 – DN 2800 or 4“ – 112“
  • Pressure ratings up to Class 2500 / PN 400
  • Temperature range: –196°C to +850°C
  • AD 2000/ASME/API
  • PED 2014/68 EU Pressure Equipment Directive
  • Leakage rate A according to DIN EN 12266 / ANSI FCI 70.2 Class VI
  • Self-centering
  • No friction, therefore wear-free
  • Maintenance-free

KX Safeflex 3+

DESIGN FEATURES

  • Leak-tight across a wide pressure and temperature range.
  • Easy repair thanks to the self-centering design.
  • Very low breakaway torque, 45% lower than with laminated sealing rings.
  • Maintenance-free.
  • Excellent tightness even at very high or very low temperatures.
  • Tight shut-off in both directions (optional).
  • All-metal seals also available in duplex, Hastelloy, Inconel, and titanium.
  • Laminated sealing ring available for standard applications.
  • Hardened seat available in many different materials.
  • Replaceable seat available as an option.
  • Optional heating jacket.
  • Blocking gas and flushing connection available as an option.
  • Various solutions for noise reduction
  • Inserts for flow control at low or high flow rates.
  • Friction-free.
  • DIN EN ISO 15848 (optional).
  • Perfect disc support thanks to unique shaft guidance.
  • Self-centering seal.
  • Solutions for actuation times down to 0.1 sec. available.
  • Optional bearing protection.
  • Fire-safe according to API 607, 5th
  • Edition and approved according to DIN EN ISO 10497.
  • Certified up to SIL 3.
  • Wear-free.
  • Completely new disc design for optimized control applications.

APPLICATIONS

  • Solar plants
  • District Heating Systems
  • LNG
  • Power Generation
  • Gas Industry
  • Paper Industry
  • Power Plants
  • Desulfurization plants
  • Mining
  • Chemical Industry
  • Steel industry
  • Petrochemical Industry

Designs

High-pressure version
High-temperature version
Cryogenic version KXT
Heating jacket KXL – HJ
Solution for noise reduction / anti-cavitation
APPLICATIONS

Customized Solutions
for Your Application

Wherever particularly high safety standards are applied, perfect solutions are required for
shutoff and control.

OHL Gutermuth has earned a strong reputation worldwide with customized valves for specific industrial applications. Combined expertise and decades of experience from two established specialized companies, coupled with a pronounced quality consciousness and high personal commitment, provide the best prerequisites for meeting future challenges.

Scroll to Top
This site is registered on wpml.org as a development site. Switch to a production site key to remove this banner.