Low-pressure block ball valve NBA-D
Technical Description
Technical Data
Design Type
02 – male thread on both sides for detachable pipe connection with
cutting ring DIN 2353 – light series
03 – male thread on both sides for detachable pipe connection with
cutting ring DIN 2353 – heavy series
05 – male thread on both sides, flat sealing for pipe thread
DIN EN ISO 228 – 1
44 – male thread on both sides, flat sealing NPT ANSI /ASME B 1.20.1
Connection Types
Male thread
Nominal diameter
DN 4-25
Material
Stainless steel
Pressure Ratings
PN max. 100
Face-to-Face Dimensions
DIN 3202 – 5 Series V1
Approvals
Series 02 and 03: DVGW for gas, PN 40 (PTFE), PN 63-100 (PTFE+GF)
TÜV component mark
Temperature Range
Standard: -10°C to +150°C; DVGW -20°C to +60°C
On request: -50°C to +250°C
Application Range
Gases: Fluid group 1 and 2 according to 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
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.
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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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