Used in the trim assembly of alarm check, dry pipe and automatic water control valves. To control the flow of water to small, open-head extinguishing systems manually or as a zone control valve. It has a forged brass body with cadmium plated vinyl insulated handle, chrome plated brass ball with nylon seat and female NPT inlet and outlet. General Features: Easy installation and maintenance Space saving, durable and reliable Low torque operation Positive closure Flow in either direction Straight through flow Forged strength up to 600 PSI/41.3 bars pressure rating Visual indication of operating condition -- open or closed Tested hydrostatically in the open and closed position Large ports to minimize pressure drop and turbulence Listed by Underwriters Laboratories, Inc. Approved by Factory Mutual Research Corporation
| Make | Potter Roemer |
|---|---|
| Manufacturer | Potter Roemer |
| Model code | 4400 |
| Use | Pump |
| Thread Type | NPT |
| Additional info |
Used in the trim assembly of alarm check, dry pipe and automatic water control valves. To control the flow of water to small, open-head extinguishing systems manually or as a zone control valve. It has a forged brass body with cadmium plated vinyl insulated handle, chrome plated brass ball with nylon seat and female NPT inlet and outlet. General Features:
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