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Yes — 3G Electric supplies genuine DSZH products with in-stock availability on common SKUs and worldwide shipping.

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DSZH R134 leak fitting - 5 gr/year - HVAC Tools

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DSZH R134 leak fitting - 5 gr/year

The DSZH R134 leak fitting is an HVAC tool designed for refrigerant systems, featuring a 1/4" SAE flare connection and 7/16" UNF thread. It maintains a controlled leak rate of 5 g/year with a body outer diameter of…

SKU 3G-CBM-01464

Also listed as: COR 30022 · COR-30022

Brand

DSZH

Item

R134 leak fitting - 5 gr/year

Technical Specifications

DSZH

thread

7/16" UNF 

leak rate

5 g/year 

nut od mm

9.5

tolerance

+/- 25% 

body od mm

15.0 

connection

1/4" SAE flare 

overall length mm

34.0 

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DSZH Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Used in

Common applications for DSZH

Split-system air-conditioner service: DSZH manifold bases and SAE/NPT reducers integrate with technician gauge sets for pressure monitoring and refrigerant charge.

Rooftop packaged unit maintenance: Flare connector caps, hose tips, and union fittings expedite field replacement of damaged lines and adapters on commercial cooling systems.

Refrigerant recovery and recycling: DSZH bottle adapters (R600A-rated) connect recovery cylinders to hose lines, enabling safe extraction of flammable and standard refrigerants.

Process-cooling loop installation: SAE straight male/female unions and reducers support temporary or permanent manifold assembly on industrial water-chilled equipment.

Heat-pump seasonal service: DSZH dudgeon extensions and adapter kits allow technicians to connect diagnostic gauges to restricted or recessed access ports on reversing-valve manifolds.

Field emergency repairs: Individual DSZH fittings stocked in stock allow technicians to repair or modify hose connections on-site without returning to the shop for components.

DSZH Products

3G Electric supplies DSZH hvac tools. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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