DSZHHVAC Tools

DSZH Coupling 3/8

SKU 3G-CBM-01671

Also listed as: COR 50304 · COR-50304

Brand

DSZH

Item

Coupling 3/8

Local availability & support

Delivery: Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment: Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Documents

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DSZH Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

DSZH Coupling 3/8

Frequently Asked Questions

Where can I buy the DSZH COR50304 3/8 coupling worldwide?

3G Electric is an authorized distributor of DSZH couplings. We handle logistics, customs, and delivery worldwide. Lead time on request — contact us for a quote on the COR50304 3/8 inch coupling.

What is the port size and material of the DSZH COR50304?

The DSZH COR50304 is a 3/8 inch coupling manufactured from precision brass. It's engineered for reliable performance in HVAC and fluid systems requiring standard port connections.

What is the lead time for the DSZH COR50304 coupling?

Lead time varies based on order quantity and destination. 3G Electric sources from authorized stock globally. Request a quote with your required delivery date for an exact lead time on the COR50304.

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.

Browse all DSZH products →Contact our engineers →