Shut-off valve 35.307 ARI-STOBU corners. with oil seal. PN40 cast steel, flanged
Shut-off valve made of cast iron, cast iron with spherical graphite and cast steel, manufactured by Ari–armaturen (Germany), type 307. With an oil seal seal, for standard applications - maintenance-free.
Scope of application:
industry, technical installations at power plants, ash-collecting installations, production process technologies, gas supply, steam, concentrating, vacuum and heating installations, technical installations of buildings, installations with heat transfer oils, general construction of installations and equipment, etc.
- Diameter Dn: 15-400 mm
- Rp pressure: 16/40 bar
Media: steam, gases, hot water, coolant oils, process water, vacuum, ammonia and process water, aggressive media (for tool steel)
Temperature: -60°C to 450°C
Materials:
Body – grey cast iron, cast iron with spherical graphite, cast steel, forged steel, stainless steel; grades JL1040, JS1049, 1.0619+N, 1.0460, 1.4408
- Seal: gasket made of pure graphite with a layer of chrome-nickel steel
- Connection: with flanges, welding ends, threaded couplings
Versions: through-pass design, angular design, with an inclined rod. An even wider range of operation thanks to the dual function, installation in all positions is possible thanks to the return spring.