Pneumatic Pressure Control On-Off Deluge Valve
The BERMAD model 400Y-4DC is an elastomeric hydraulic, line pressure operated, deluge valve, designed specifically for advanced fire protection systems and the latest industry standards.
The 400Y-4DC is activated by a relay valve, held closed by pneumatic pressure. Opening and closing of the deluge valve can be controlled remotely. An integrated pressure control pilot valve ensures a stable and precise pre-set downstream water pressure.
The BERMAD 400Y-4DC is suitable for open-nozzle systems with a high pressure water supply. The pneumatic control makes it ideal for use in freezing environments and corrosive media.
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- Safety and reliability
- Desain sederhana yang telah teruji waktu dengan aktuasi aman-gagal
- Single piece rugged elastomer, VRSD technology
- Jalur aliran tanpa hambatan dan tidak terputus
- Tidak ada bagian mekanis yang bergerak
- Shuts off on remote command
- Ensures precise, stable downstream water pressure
- Saklar batas posisi katup (opsional)
- High performance
- Very high flow efficiency
- Bodi tipe Y lurus
- Approved for PN25 / 365 psi
- Specifically-designed for fire protection
- Face-to-face length standardized to ISO 5752 EN 558-1
- Cocok untuk cairan korosif dan suhu beku
- Memenuhi persyaratan standar industri
- Perawatan cepat dan mudah
- In-line serviceable
- Fast and easy cover removal
- Swivel mounted drain valves (for valves 3" and larger)
Aplikasi Umum
- Pasokan Air Tekanan Tinggi
- Sistem Semprotan Air Kendali Jarak Jauh
- Corrosive water systems
- Lingkungan Beku
Fitur Tambahan
- PS : Pressure Switch
- W : Alarm Motor Air
- ZS : Perakitan Saklar Batas
- I : Indikator Posisi Katup Visual
- DV2 : Katup Pembuangan Hilir
- DV : Katup Drain*
- PI : Pengukur Tekanan*
- AV : Katup Uji Alarm 3-Arah*
- AMD : Perangkat Pemeliharaan Udara