Low-pressure ball valve NSKI-C
Technical Description
The NSKI-C type ball valve consists of a forged body with a connection piece screwed in on one or both sides. The stem is blow-out proof. Up to nominal diameter DN 25, the stem is mounted from the outside using a screw connection. The screw connection used allows for easy replacement of the stem seal. A stem seal according to TA-Luft regulations is standard from nominal diameter DN 32 or can be installed on request up to nominal diameter DN 25 for an additional charge. Actuators can be mounted from nominal diameter DN 32 using a mounting kit. This retrofit capability is 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 8-80
Material
Steel
Pressure Ratings
PN max 100
Face-to-Face Dimensions
DIN 3202 – 4 Series M3
Approvals
Series 06: DVGW for gas PN 16 DN 8 to DN 50
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 according to PED 2014/68/EU Article 13
Gases: Fluid group 1 and 2 according to PED 2014/68/EU Article 13
Resistance to the flow medium must always be guaranteed.
Gases: Fluid group 1 and 2 according to PED 2014/68/EU Article 13
Resistance to the flow medium must always be guaranteed.
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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