SL Series Safety Shutoff Valves
Safety Shutoff Valves are designed and manufactured in accordance with 2014/68 / EU directives and EN 14382: 2019 standards. When the system pressure rises above and / or falls below the desired value, it automatically shuts off the gas.
About Product
Safety Shutoff Valves are designed and manufactured in accordance with 2014/68 / EU directives and EN 14382: 2019 standards. When the system pressure rises above and / or falls below the desired value, it automatically shuts off the gas.
Technical Specifications
| Technical Specifications | |
| Body, Slum Shut Cover, Associated(PSD) | SL series 25 bar, SLH Serie 50 bar |
| Type of Fluid | Groups 1 and 2 |
| Diameter | Threaded 1’’ – 11/2’’ – 2’’ ISO 7/1 on request NPT Flanged DN 25-40-50-65-80-100 PN 16/40 DIN 2263, ISO 7005 Class 150-300-600 RF , according to ANSI B16.5 |
| Inlet Pressure bPu | Threaded Versions16bar, Flanged Versions 25 bar or 50 bar |
| Material | Body: SL Serie EN-GJS 500, SLH Serie Cast steel ASTM A 352 LCC Sealing Parts: NBR, Nitril Rubberized canvas with hot pressing Orifice: Stainless Steel |
| Operation Class | A |
| Response Time | <2 s |
| Max. Pressure Set Range | 35 – 16.000mbar, with different versions |
| Min. Pressure Set Range | 10 – 14.000mbar, with different versions |
| Atm. Relief Connection | 1/4’’ tapped |
| External Impulse Line | Ø10mm pipe interior |
| Operating Temperature | -20°C / +60°C on request -40°C |
| Internal Manual By-pass | Cg2 |
| Certification | Directive 2014/68 / EU, Standard EN14382: 2019 |
Photo Gallery
