Low-pressure ball valve NSKI-D
Technical Description
The NSKI-D ball valve consists of a forged body with a screwed-in connection piece on one side or on both sides. A stem seal in accordance with TA Luft regulations is provided as standard from nominal size DN 32. Actuators can be mounted from nominal size DN 32 using a mounting kit. This retrofit capability is provided as standard.
Technical Data
Design Type
06 – female thread on both sides DIN EN ISO 228-1
42 – NPT female thread ANSI /ASME B1.20.1
Connection Types
female thread
Nominal diameter
DN 32-50
Material
Stainless steel
Pressure Ratings
PN max. 40
Face-to-Face Dimensions
DIN 3202 – 4th series M3
Approvals
Series 06: DVGW for gas PN 16
TA Luft
Temperature Range
Standard: -10°C to +150°C; DVGW -20°C to +60°C
On request: -50°C to +250°C
Application Range
Liquids: Fluid group 1 and 2 in accordance with PED 2014/68/EU Article 13
Gases: Fluid group 1 and 2 in accordance with PED 2014/68/EU Article 13
Resistance to the flow medium must always be ensured.
Gases: Fluid group 1 and 2 in accordance with PED 2014/68/EU Article 13
Resistance to the flow medium must always be ensured.
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
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Hydrogen 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.
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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.
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Delivery of ball valves for H2 electrolyzer pilot plant in Austria
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