Control valve CV&H

for waterfire protection

Foam concentrate control valve is designed for use in bladder tank foam system or inline balance pressure proportioning system. The valve opens automatically when water supply is established through the inlet pipe of ratio controller of bladder tank or in the inline balance pressure proportioning system. HD foam concentrate control valve model CV is part of FM approved foam system. •Stainless steel material •Hydraulically controlled valve •Suitable to be used with Foam Bladder Tank and Inline Balanced Pressure Proportioning System •Model CV is provided with visual indicator and limit switch •Model CV is FM Approved with Foam Bladder Tank Proportioning System APPLICATION Foam concentrate control valve is designed for use in bladder tank foam system or inline balance pressure proportioning system. The valve opens automatically when water supply is established through the inlet pipe of ratio controller of bladder tank or in the inline balance pressure proportioning system. The valve opens at minimum of 2.1 Kg./sq.cm. (30 psi) water pressure. No electric power is required to operate the valve. SPECIFICATION The foam concentrate control valve utilizes water as the medium to open the valve. A manual override facility is provided to open the valve. In normal condition the valve remains in closed position. When, a minimum water pressure of 2.1 Kg./sq.cm. (30 psi) is established the valve opens and closing of the valve is manual. Visual indication as well as electric contact is provided for remote indication for open and closed position only in Model CV