The Control Seal Axial Flow Valve has the following characteristics:
HIGH CAPACITY compared to conventional control valve types
COMPACT and LOW WEIGHT design
STREAMLINED flow path egg shape BODY reducing pressure drop, less velocity and less turbulance, lower noise compared to conventional valves
OPENING AND CLOSING at FULL DIFFERENTIAL PRESSURE
FAST STROKE
PRESSURE BALANCED PISTON enabling fast stroking and low operating torque, leading to a SMALL ACTUATOR requirement
NON-SLAM operation
BI-DIRECTIONAL and BUBBLE TIGHT sealing both upstream or downstream of the valve
FRICTION FREE between sealing areas, no need of partial stroke testing
Full FLOW / PRESSURE / TEMPERATURE CONTROL
VERTICAL or HORIZONTAL orientation possible without modification
RELIABLE DESIGN (often used for HIPPS applications, as Pressure Safety valve or Emergency Shutdown valve)
APPLICATIONS
Oil and gas production
Process industries
Transmission, distribution and storage of fluids
Severe service compressor recycle solution
Used for wide range of fluids:
crude oil to refined products
water and seawater (water injection and deceleration)
natural gas (with contaminants such as sand)