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Block Type Expansion Valves

As a basic manufacturer of expansion devices, our in-house research & development and design center utilizes the latest advanced designing software and precise measuring equipment to ensure product integrity and quality.

 

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    Power Element (Diaphragm)

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    Equalizing Pressure Point

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    Temperature Sensing Element

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    Pushrod Upper Guide and Seal Plug

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    Pushrod Seal

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    Pushrod

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    Ball and Seat

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    Superheat Spring

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    Retainer Plug

Typical TXV System

Typical TXV System