The BERMAD Model FP 430-59 combines fire pump relief with a pre-opening feature to anticipate pump start-up surge. The valve opens fully by means of electric override upon pump start-up, and continues to function as a pressure relief valve. The valve...
Valves & Systems
Model AV-1: Wet System
Economic and simple valve system for commercial and residential applications.
Available pre-assembled with modular trim
Horizontal or vertical installation for increased flexibility
Available sizes inc...
Gerand Flow meter สำหรับงานทดสอบประสิทธิภาพเครื่องสูบน้ำดับเพลิง มีขนาดดังนี้
Capacity 450 GPM Line Size 4" Meter Rang Min & Max : 225-900 GPM
Capacity 500 GPM Line Size 5" Meter Rang Min & Max : 250-1000 GPM
Capacity 500...
German standard butterfly valve
Technical Specifications
- Center line butterfly valve according to the seat material into rubber lining center line
butterfly valve and fluorine plastic lining butterfly valve, rubber lining center line butte...