KK
DOUBLE ECCENTRIC
BUTTERFLY VALVE
Butterfly valves with double eccentric disc, suitable for applications in the chemical and petrochemical industry, power plants, paper mills, corrosive media, gaseous and liquid.
Technical Information
- DN 80 – DN 3600 or 3″ – 144″
- Tightness according to EN 12266-1 Class A
- Wafer design; double flange
- Welding ends and end valve
- Face-to-face dimension according to EN 558-1 or
- according to factory dimension on request
- Pressure ratings PN 6 – PN 40 or
- ANSI 150 lbs – 300 lbs, higher
- pressure ratings on request
- Operating temperature depending on disc seal
- from -10° to +200° C
- Shaft seal according to TA-Luft available
KK
DESIGN FEATURES
- Soft-sealing butterfly valve with double eccentric disc for gas-tight closure in the pipeline.
- High power transmission from actuator to valve disc through a two-piece plug-in shaft, which is firmly connected to the disc by means of dowel pins.
- Low maintenance due to internal maintenance-free plain bearings.
- High external tightness through the use of an adjustable packing on the actuator side. The opposite side is closed with a cover.
- Gas-tight closure of the valve through the proven sealing method. An endless profile ring serves as the sealing element, which is adjustably clamped at the disc edge. The profile ring is easily replaceable.
- Actuator adaptation according to DIN/ISO 5211.
APPLICATIONS
- Chemical Industry
- Power Plants
- Paper Mills
Designs
DOUBLE ECCENTRIC BUTTERFLY VALVE
Type: KKL Double Flange
Type: KKA/KKC/KKD Wafer
Type: KKF
LUG Type
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 specialist companies, coupled with a pronounced quality awareness and high personal commitment, provide the best prerequisites for mastering future challenges
LNG Applications
Valves for all areas of the LNG production chain.
Hydrogen Technologies
We are your expert for an environmentally friendly energy transition.
CONCENTRATED SOLAR POWER
Your specialist for sustainable valve solutions.
TURBINE PROTECTION
Customized Precision for Turbine Technology