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Basic Hydraulic Valve

Series 300 Basic Hydraulic Valve are automatic, hydraulically actuated, diaphragm operated, globe and angle pattern control valves. The valves are designed for use in fire protection applications, including deluge, pre-action, pressure control, water, foam and seawater fire protection systems. The valves consist of three major components: the body, the cover, and the internal diaphragm assembly.

Category:

Size                          :   – Straight flow : 1 ½” – 40″ / DN40 – DN1000

          – Angle : 2″ – 10″ / DN50 – DN250

          – UL listed : 2″ – 12″ / DN50 – DN300

          – Llyod’s type-approved sizes : 2″ – 24″ / DN50 – DN600

Rating                     :   – Flanged : ISO PN10, 16 & 25, ANSI B16.42 & B16.50, Class #150 & 300

          – Grooved : ASME/ANSI AWWA 606

          – Threaded : BSP/NPT

Material                :   Ductile iron, Cast Steel, Stainless Steel, Nickel Aluminum Bronze, Bronze

Coating                  :   UV-Protect High-Built Fusion Bonded-Epoxy, Polyester, Halar, Additional coatings conforming to EN12944 C4, C5 & C5M

Temperature      :   Up to 80°C / 180°F Max

End                           :   Flanged

Manufacturer    :   Dorot, Flowtek, Other Request

» UL-listed with a wide range of control trims

» Fast opening and soft closing operation

» Drip-tight hermetic shut off to ANSI FCI 70-2

» Simple and reliable design

» Easy installation and maintenance

» Double or single chamber

» High-grade construction materials

» Stable regulation from near zero flow to maximum design flow

» Low pressure losses at high flow rates

» Position indicator & proximity switch assembly

» Pressure reducing feature

» Alarm test trim

» Explosion-proof electrical accessories