Liquid Safety Valve manufacturer in India. Flow-Tek FT 115 Pressure Relief, Sustaining, or Backpressure Control Valve is designed to permit flow when upstream pressure is above the control pilot's adjustable setpoint, and to throttle toward closed when upstream pressure falls below the control pilot's adjustable setpoint. When the valve is installed "off the main line" on the branch of a tee, it serves as a Pressure Relief Control Valve. It is normally closed and quickly opens when upstream pressure exceeds the pilot setting, relieving excess pressure. Whether a valve is e installed "in line" connecting two distribution zones, it acts as a Pressure Sustaining Control Valve. When pressure in the upstream zone falls below the pilot setting, the valve modulates toward a closed position, sustaining pressure in the upstream zone. When the valve is installed "in line" on the discharge of a pump, it acts as a backpressure control valve. If the pump discharge pressure falls below the pilot setting, the valve modulates toward a closed position, increasing backpressure on the pump. APPLICABLE STANDARD: Design Standard: MFG STANDARD End Connection Flanged End to suit ANSI / DIN / BS / JIS / I, ,S etc Testing Standard: API 527
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Ahmedabad, India, 382430