DSZHHVAC Tools

DSZH Dudgeon/NPT union 1/2-3/8

DSZH Dudgeon/NPT Union 1/2-3/8

SKU 3G-CBM-01680

Also listed as: COR 50329 · COR-50329

Brand

DSZH

Item

Dudgeon/NPT union 1/2-3/8

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

No technical documents available for this product.

Request documentation →

Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.

Talk to an engineer

Ask a question

DSZH Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

DSZH Dudgeon/NPT Union 1/2-3/8

Frequently Asked Questions

Where can I buy the DSZH COR50329 Dudgeon/NPT union worldwide?

3G Electric is an authorized DSZH distributor supplying the COR50329 union globally. We handle logistics, customs clearance, and delivery to your facility. Lead time on request — contact our team for availability and shipping.

What are the connection sizes on this Dudgeon/NPT union?

The DSZH COR50329 features 1/2-inch Dudgeon on one end and 3/8-inch NPT on the other. It connects refrigeration and HVAC lines with mixed thread standards. Standard brass or steel construction.

What is the lead time for the DSZH COR50329 union?

Lead time varies based on origin and destination. 3G Electric sources this coupling from authorized stock and arranges worldwide delivery. Request a quote for your delivery address and estimated timeline.

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 →