Pneumatically Controlled On-Off Deluge Valve
The BERMAD model 400E-4D is an elastomeric, hydraulic line operated deluge valve, designed specifically for advanced fire protection systems and the latest industry standards.
The 400E-4D is controlled by a pneumatic relay valve, typically activated by a decrease in the pressure of a pneumatic pilot line. The 400E-4D can also be operated remotely.
The optional valve position indicator can include a limit switch suitable for Fire & Gas monitoring systems.
The Bermad 400E 4D is ideal for use in systems with open nozzles for water or foam discharge also well suited for use with corrosive media or where freezing temperatures might be experienced.
Butuh informasi lebih lanjut? Hubungi kami di sini

- Keamanan dan keandalan
- Desain sederhana yang telah teruji waktu dengan aktuasi aman-gagal
- Single piece, rugged elastomeric diaphragm seal - VRSD technology
- Jalur aliran tanpa hambatan dan tidak terputus
- Tidak ada bagian mekanis yang bergerak
- Valve position limit switches (optional)
- Meets the requirements of the industry standards
- Perawatan cepat dan mudah
- Designed for high reliability and easy maintenance
- Dapat diservis secara in-line
- Pelepasan penutup yang cepat dan mudah
Aplikasi Umum
- Remote Control Water Spray Systems
- Aplikasi busa
- Lingkungan Beku
Fitur Tambahan
- ZS : Perakitan Saklar Batas
- W : Alarm Motor Air
- PS : Sakelar Tekanan
- I : Indikator Posisi Katup Visual
- PI : Pengukur Tekanan*
- DV : Katup Drain*
- DC : Automatic Drip Check Valve*
- AV : Katup Uji Alarm 3-Arah*
- AMD : Perangkat Pemeliharaan Udara