Swissfluid AG
Industriestrasse 40
CH-5600 Lenzburg
Schweiz
T +41 62 889 20 10
F +41 62 889 20 11
info@swissfluid.ch |
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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 |
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Technical data
| Version |
DIN / ISO |
ANSI |
| Sizes |
DN15 – DN150 |
½" – 6" |
Flanges
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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) |
Detailed specification/options acc. to the data sheet.
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Downloads
 Data sheet
CE Declaration of Conformity
Manufacturer's Declaration DN25 PN16 |
