Gate valve FLS-DA2

The FLS-DA2 gate valve is intended for positive control of high-pressure frac valves as well as a wide range of subsea and drilling applications. Our field-proven FLS gate valve is combined with a double-acting hydraulic actuator in this design. The FLS-DA2 gate valve has a balancing lower stem that works with a double-acting hydraulic actuator to give positive, dependable control over the valve’s entire stroke. This valve will remain open in the event of a hydraulic power outage.


The FLS-DA2 gate valve’s benefits include: Positive control during frac operations with a double-acting actuator The balancing stem allows the gate to remain in place even if the actuator is not supplied with hydraulic power. Pressure ratings of 2,000 to 20,000 psi and bore diameters of 1 13/16 to 11 in are available in forged valve bodies. For severe sour and subsea applications, critical service alternatives are needed. Bonnet, gate-to-seat, and seat-to-body seals have positive metal-to-metal sealing. For adaptability and longer service life, use bidirectional flow. One stem seal design covers the whole temperature, pressure, and fluid range encountered in wellhead and manifold duty. Controls Supply chain offers multiple indicator unit options for customers worldwide. In the petrochemical and process industries as well as the installation market Controls Supply chain has extensive experience. With a large variety of products and brands we serve both large and small customers. Please feel free to contact us for all your actuators, chart recorders, differential pressure units, flow computers, indicators, switches, transmitter & valves requirements. If the product you are looking for is not listed on our website, we can procure it for your company.