Ys945H/Y型电动双阀座蒸汽减压阀（带散热片型）

Structure characteristic and use

This series of pressure reducing valve is mainly composed of a valve body, valve seat, valve, valve cover and other parts. Double seat and a conical plunger structure, increases the flow area and adjustable ratio. Are arranged in the valve plate increases the amplitude of throttling decompression, while avoiding the desuperheating water injected directly into the valve body, a valve body protection.

This series of products are mainly used in thermal power, supporting in the third generation of desuperheating decompression device, adjustment of pressure and temperature using a temperature adjustment to and supporting the use of feed water regulating valve.

The main technical parameters and performance index

Structure characteristic and use

This series of pressure reducing valve is mainly composed of a valve body, valve seat, valve parts, using double seat, double cone valve structure. The pressure balanced valve by valve lift adjusting pressure, can be equipped with ZKZ-BC type or other type straight travel electric actuator to realize remote control and automatic control.

This series of products using 0.6 more appropriate than the decompression.

The products are mainly used in steam pipeline, pressure regulator. Widely used in textile, printing and dyeing, cogeneration, petrochemical, sugar and other industries.

The main technical parameters and performance index

Materials for main parts

Flow coefficient （ Cv ）

Size （ unit: mm PN1.6-4.0 ）

Size （ unit: mm PN6.4-16.0 ）

Electric actuator selection and performance index

Order information

Product model nominal pressure nominal diameter flange standard rated flow coefficient Cv inlet pressure regulating range of the working medium and the medium temperature