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HSC Pneumatic Cage Type Single-Seat Globe Control Valve
  • HSC Pneumatic Cage Type Single-Seat Globe Control Valve

Pneumatic Cage Type Single-Seat Globe Control Valve is suitable for applications with relatively high differential pressure. It adopts the cage guided structure and pressure balanced plug.

Details

HSC Pneumatic Cage Type Single-Seat Globe Control Valve

Introduction

HCB Pneumatic Cage Type Single-Seat Globe Control Valve adopts the cage guided structure and pressure balanced plug. It is suitable for applications with relatively high differential pressure. The balanced seal ring replaces the upper seat to change the traditional cage double-seat valve structure into the cage single-seat structure. This improvement has greatly enhanced the shut-off class of the cage valve. The plug makes use of the pressure balanced structure, the opening and closing force is low and the medium under service conditions with high differential pressure can be controlled through relatively low actuator thrust. It is widely used for liquid control on pipelines of middle and low temperature and middle and low pressure that require good dynamic stability. With such features as good sealing performance, high allowable differential pressure, cage guiding, large guiding area, good stability and compact structure, it can realize fast replacement of trims on the line with high maintenance efficiency, saving manpower and time. The balance plug structure makes sure that the actuator thrust required is the lowest.

 

Specifications of HSC Pneumatic Cage Type Single-Seat Globe Control Valve

Trim Features:    Cage Guided Type, Balanced Trim Structure, With balanced seal ring structure

Body Type:       Straight-Through Type, Angle Type

Bonnet Type:     Standard Type, Heat Dissipation Type ( Or say Heat Radiation Type), Cryogenic Type, Bellow Type

Flow Characteristic: Equal Percentage, Linear, Quick Open

Shut-Off Class:    ASME B16.104 V (Standard Metal Seat), ASME B16.104 VI( Shut-off Soft Seat)

Pipe Connection Type: Flange Type, Butt welding Type

Applicable Temperature Range: -30°C -  260 °C

Actuator Type:    Pneumatic Diaphragm Actuator, Pneumatic Piston Actuator, Electric Actuator.

Sectional View of HSC Pneumatic Cage Type Single-Seat Globe Control Valve

PLEASE CHECK RATED CV VALUE AND TRAVEL ON THE FOLLOWING LINK:

http://www.chinavalve1.com/news/Control_Valve__Rated_CV_Value_and_Travel.html

 

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