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DSZH Straight unions male/female SAE 3/8"-1/2" - HVAC Tools
DSZHHVAC Tools

DSZH Straight unions male/female SAE 3/8"-1/2"

DSZH Straight unions male/female SAE 3/8-1/2

SKU 3G-CBM-01621

Also listed as: COR 50160 · COR-50160

Brand
DSZH
Item
Straight unions male/female SAE 3/8"-1/2"
Category
HVAC Tools
UNSPSC
41112509 — Air velocity and temperature monitors
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Documents

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DSZH Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

DSZH Straight unions male/female SAE 3/8-1/2

Frequently Asked Questions

What is a DSZH straight union male/female SAE 3/8-1/2 used for?

A DSZH straight union male/female SAE 3/8-1/2 is used in HVAC and refrigeration systems to connect male and female SAE flare fittings of different sizes. It provides a leak-free joint in refrigerant lines, enabling transitions between 3/8-inch and 1/2-inch tubing during installation or repair.

What are the specifications of the DSZH straight union SAE 3/8-1/2?

The DSZH straight union features male and female SAE flare connections sized 3/8-inch and 1/2-inch. It is designed for HVAC applications requiring a secure, leak-resistant joint between different flare sizes. The union is made from durable materials suitable for refrigerant systems.

Where to buy DSZH straight unions in Singapore?

You can source DSZH straight unions male/female SAE 3/8-1/2 through 3G Electric in Singapore. We handle logistics, customs clearance, and delivery to your site. Contact our team for pricing and lead time on this HVAC fitting.

How to install a DSZH straight union male/female SAE fitting?

To install a DSZH straight union, ensure both SAE flare ends are clean and undamaged. Apply a thin layer of refrigerant oil to the flare faces, then tighten the union nut by hand before using a wrench to achieve a leak-tight seal. Avoid over-tightening to prevent flare distortion.

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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