Katup Deluge Kontrol Tekanan Pneumatik dengan Reset Lokal
The BERMAD model 400Y-4DC-H is an elastomeric hydraulic, line pressure operated, deluge valve, designed specifically for advanced fire protection systems and the latest industry standards.
The 400Y-4DC-H is activated by a latching pneumatic relay valve that latches the main valve open until locally reset. An integrated pressure reducing pilot valve ensures a stable and precise pre-set downstream water pressure.
An optional valve position indicator can include a limit switch suitable for Fire & Gas monitoring systems.
The 400Y-4DC-H is ideal for open-nozzle systems with a high pressure water supply and/or relatively low flow. The pneumatic control makes the 400Y-4DC-H suitable for freezing environments and corrosive water supplies.
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- Safety and reliability
- Time proven, simple design with a fail safe actuation
- Single piece, rugged elastomeric diaphragm seal - VRSD technology
- Jalur aliran tanpa hambatan dan tidak terputus
- Tidak ada bagian mekanis yang bergerak
- Accurate and stabilizing pressure control
- Saklar batas posisi katup (opsional)
- Performa tinggi
- Efisiensi aliran yang sangat tinggi
- Bodi tipe Y lurus
- Approved for PN25 / 365 psi
- Dirancang khusus untuk perlindungan kebakaran
- Face-to-face length standardized to ISO 5752 EN 558-1
- Suitable for corrosive fluids and freezing temperatures
- Meets the requirements of the industry standards
- Perawatan cepat dan mudah
- Dapat diservis secara in-line
- Pelepasan penutup yang cepat dan mudah
- Swivel mounted drain valves (for valves 3" and larger)
Aplikasi Umum
- Fusible plug loops
- Sistem semprot air otomatis
- Aplikasi busa
- Sistem air korosif
- Pasokan Air Bertekanan Tinggi
- Lingkungan Beku
Fitur Tambahan
- PS : Saklar Tekanan
- W : Alarm Motor Air
- ZS : Limit Switch Assembly
- AMD : Perangkat Pemeliharaan Udara
- I : Indikator Posisi Katup Visual
- DV2 : Downstream Drain valve
- DV : Katup Pembuangan*
- PI : Pengukur Tekanan*
- AV : 3-way Alarm Test Valve*
- DC : Automatic Drip Check Valve*