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SWISSFLUID Valves
SBC - Ball Check Valves
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Ball Check Valves SBC Swissfluid
- Status: order
- Model: SBC
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Ball Check Valves SBC
Fully lined Ball Check Valves for safe non-return flow control of corrosive process media. Typical installations are in front of pumps, as overflow protection for liquids and in venting applications.
Main features
• Horizontal or vertical installation
• Large safety glass plates
• Solid or hollow balls
• Quad ball guide
• For liquids, gases and steam
• Bubble tight at low differential pressure
Technical data
Version | DIN / ISO | ANSI |
Sizes | DN15 – DN150 | ½" – 6" |
Flanges |
EN 1092-1 B1 PN16 |
ASME B16.5 RF ANSI 150lbs |
Face to face | EN 558-1 series 1 | ASME B16.10 |
Body/cover | Cast steel 1.0619 | ASTM A216 WCB |
Lining | PFA, PFA-AS (conductive) | |
Solid ball | PTFE, PTFE-AS (conductive) | |
Glass plates | Borosilicate acc. to DIN 7080 | |
Ball guide | PTFE-R | |
Gasket (outer) | C-4400 asbestos-free | |
Operating conditions | (depending on material selection) | |
Pressure | up to 10 bar | |
Temperature | -40°C up to +200°C |
Options
Body/cover | Stainless steel casting 1.4408 | AISI 316 CF-8M |
Body | Stainless steel casting 1.4404 | AISI 316L CF-3M |
Solid ball | PTFE-T, PP, UHMWPE, PTFE-encapsulated | |
Hollow ball | PTFE, Titanium Grade 2 | |
Safety plate | Stainless steel with PTFE-T instead of glass plates | |
Glass protection | FEP-foil for HF service (hydrofluoric) |
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