Ball Valve EFK
Technical Description
Body: 1.4408
Ball: 1.4408
Stem: 1.4404
Ball seals: PTFE
Stem seal: PTFE
The 2-piece stainless steel flange ball valve type EFK can be used for numerous technical applications with a maximum operating pressure of up to 40 bar. The stem seal is ensured by a packing seal. The drive flange according to DIN ISO 5211 can be used as an interface to actuators by using additional mounting components.
Ball: 1.4408
Stem: 1.4404
Ball seals: PTFE
Stem seal: PTFE
The 2-piece stainless steel flange ball valve type EFK can be used for numerous technical applications with a maximum operating pressure of up to 40 bar. The stem seal is ensured by a packing seal. The drive flange according to DIN ISO 5211 can be used as an interface to actuators by using additional mounting components.
Technical Data
Design Type
26 – PN 16 according to DIN EN 1092-1
28 – PN 40 according to DIN EN 1092-1
Connection Types
DIN flange
Nominal diameter
DN 15-200
Material
Stainless steel
Pressure Ratings
PN max. 40
Face-to-Face Dimensions
DIN EN 558 FTF basic series 27 (formerly: DIN 3202-1 series F4)
Temperature Range
Permissible operating temperature: -10°C to +200°C
Application Range
Other product categories
2-way ball valves with threaded connection
DN 4 – 100, max. PN 2,500
2-way ball valves with flange connection
DN 10 – 300 mm, max. PN 400
2-way ball valves with SAE flange connection
DN 15 – 80, max. PN 420
2-Way Ball Valves with Butt Weld Ends
DN 10 – 300, max. PN 500
Ball valves for manifold mounting
DN 6 - 25, max. PN 500
3-way selector ball valves
DN 4 – 100, max. PN 500
Multi-way ball valves
DN 4 – 80, max. PN 500
Ball valves with plug-in connection
DN 6 – 100, max. PN 500
Mining programme
DN 10 – 100, max. PN 500
Special Programme
Special designs
von Scheven – Applications
Always a step ahead
Hydrogen applications
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Maritime applications
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Fire extinguishing systems
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Energy & power plants
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Petro-
chemistry
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Mining
equipment
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News. Info. Trade fair dates.
All the latest news from von Scheven.
All news from von Scheven at a glance: In our news section, we provide information on current developments, product innovations, and exciting insights into our ball valve manufacturing facility. Additionally, you will find all important trade fair dates and events here, where you can experience von Scheven personally.
News
Delivery of ball valves for H2 electrolyzer pilot plant in Austria
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