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Valve Station DFCV

The Valve Station DFCV Series can be used in liquid supply, gas supply, liquid discharge, return air and other pipelines. Various modules are combined to form the required functions. Modular centralized installation greatly reduces the number of welding points in the pipeline and reduces leakage risk, it is recommended to install in a closed piping system, the side interface can be connected to pressure gauges, sight glasses, sensors.

Applicable Medium:  Ammonia,  Fluorine and other refrigerants.



Product Information

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Technical Parameter

Nominal Diameter: DN15, DN20, DN25

Nominal Pressure: 4.0MPa  

Applicable Temperature: -50 ℃ ~ + 150 ℃

Applicable Medium: Ammonia,  Fluorine and other refrigerants.

Module Combination: 4 groups, 6 groups


Common Configuration Schemes

Application Pipeline

P1

P2

P3

P4

P5

P6

Code

Fluid Supply

Manual Stop Valve

Filter

Solenoid Valve

Stop Check Valve



01

Fluid Supply

Manual Stop Valve

Filter

Solenoid Valve

Manual Open Setting

Regulating Valve

Manual Stop Valve

02

Fluid Supply

Manual Stop Valve

Filter

Solenoid Valve

Manual Open Setting

Check Valve

Manual Stop Valve

03

High-pressure Liquid Supply

Manual Stop Valve

Filter

Electric Stop Valve

Manual Stop Valve



04

Hot Air Defrosting

Manual Stop Valve

Filter

Solenoid Valve

Manual Stop Valve



05

Hot Air Defrost

Manual Stop Valve

Filter

Solenoid Valve

Manual Stop Valve

Regulating Valve

Manual Stop Valve

06

Inhalation Adjustment

Manual Stop Valve

Filter

Regulating Valve

Manual Stop Valve



07

Back Air Regulation

Manual Stop Valve

Filter

Regulating Valve

Manual Stop Valve



08

Pressure Relief Regulation

Manual Stop Valve

Filter

Regulating Valve

Stop Check Valve



09

Valve Station modules P1 and P2 are Stop valves and Filter.

For 4-module Valve Station, P3 are Solenoid Valve,Electric Valve and Throttle valves and other functional valves.

For 6-module Valve Station P3 is Solenoid Valve,P4 is Manual Opening Devices,P5 is Regulating Valves, Electric Valve and other functional valves, P6 is Stop Valve or Check Valve.

Specific configurations are combined according to needs, and common function combinations are shown in the configuration table.