Axial Flow Control Valve

Specifications

Confirmed at quote

Size Range: DN50-DN1200
Pressure Class: Class 150 to Class 2500
Standards: FCI 70-2, IEC 60534-4
End connection: Flanged

Available sizes

Standard DN sizes covered by this product. Confirmed at quote.

DN50 DN65 DN80 DN100 DN125 DN150 DN200 DN250 DN300 DN350 DN400 DN450 DN500 DN600 DN700 DN800 DN900 DN1000 DN1200

Configure your variant(manually adjust box on the right if you require a different spec)

Size
Pressure
End connection

Materials

All available material options per part. Click a pill to set it in the configurator.

body
seat ring
trim

Features

Self-balanced pressure design on upper and lower sides of the valve plug enables tight shutoff with low actuator thrust
Suitable for large-size and high-pressure applications
Straight-through streamlined internal flow path reduces flow resistance and achieves higher Cv value
Flow capacity increased by approximately 20% - 50% compared to conventional designs
Low flow resistance coefficient
High-precision positioning and fast response
Rangeability of 100:1
Leakage Class IV, V, or VI per FCI 70-2 and IEC 60534-4
Flow characteristics: linear, equal percentage, or customised
Compact design and small installation footprint
Long service life and low maintenance requirements

Notes

Other body materials available upon request
Other trim materials available upon request
High-performance sealing rings available for seat ring

Description

A straight-through streamlined control valve in which the throttling element aligns with the direction of media flow, reducing energy loss and increasing flow capacity by approximately 20% - 50% compared to conventional designs. Features a self-balanced pressure design on the upper and lower sides of the valve plug, enabling tight shutoff with low actuator thrust. Suitable for regulation and control of natural gas, crude oil, refined oil, and other non-corrosive gases and liquids.