PRODUCTS
SB1
Brass high pressure relief valves, suitable for compressed air, gas and liquid.
Product
Brass relief valve for inlet pressure up to 200 bar (2900 psi) in the standard version.
Inlet and outlet connections:
VSF133 : 1/4”
VSF1100 e VSF1200 : 3/8”
Alternative threads available on request.
The relief valve opens when the inlet pressure increases above the set point initially regulated by the adjusting screw and it closes when the pressure goes down under the set point. Set point pressure is controlled by a piston.
The product complies with the directive 97/23/CE PED.
CHARACTERISTICS
Technical data
| Compatibility | Compressed air | Tecnhical gases and their mixtures | Liquids | Oils |
|---|---|
| IN/OUT Connection | G 1/4”-F (VSF133) | G 3/8”-F (VSF1200) |
| Working Temperature | -4+140 °F standard | From -76 up to +608 °F on request |
| Maximum Allowable Pressure (PS) | Standard 330 bar |
| CV (CEI EN 60534-2) | 0,081 US gal/min (VSF133) | 0,75 US gal/min (VSF1200) |
| Relief Pressure Ranges | 10 ÷ 100 | 20 ÷ 200 bar (available on request up to 400 bar) |
| Weight | ~6,2 lb (VSF133) | 7,7 lb (VSF1200) |
| Plug Leakage Class | “A” class (UNI EN 12266-1) |
| Certifications | PED 2014/68/UE | EAC TR CU 010 |
| Internals and Body Material | Chromed brass (VSF133) | Pickled brass (VSF1200) |
| Seals Material | EPDM | FPM | FVMQ | FFKM |
| Accesories | Wall mounting bracket |
| Spare Parts Kit | O-rings | assembled plug |
TECHNICAL DESIGN
Technical design
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Company with certificated quality management system UNI EN ISO 9001
Certificate N° 50 100 13311
