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3G Electric
DSZH Straight reduced unions double Dudg. 1/2"-5/8" - HVAC Tools
DSZHHVAC Tools

DSZH Straight reduced unions double Dudg. 1/2"-5/8"

DSZH Straight reduced unions double Dudg. 1/2"-5/8"

SKU 3G-CBM-01632

Brand
DSZH
Item
Straight reduced unions double Dudg. 1/2"-5/8"
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 reduced unions double Dudg. 1/2"-5/8"

Frequently Asked Questions

What is the DSZH straight reduced union double Dudg. 1/2"-5/8" used for?

This DSZH straight reduced union is used in HVAC and refrigeration systems to connect copper pipes of different diameters, specifically transitioning from 1/2" to 5/8". It provides a leak-proof, double-flare (Dudg.) joint for service or installation work.

What are the specifications of the DSZH straight reduced union double Dudg. 1/2"-5/8"?

The DSZH straight reduced union double Dudg. features a 1/2" to 5/8" pipe size transition. It is designed for HVAC applications requiring a double-flare connection. For detailed material and pressure ratings, please contact 3G Electric.

Where to buy the DSZH straight reduced union double Dudg. 1/2"-5/8" in Singapore?

You can source the DSZH straight reduced union double Dudg. 1/2"-5/8" through 3G Electric in Singapore. We handle logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time.

How to install the DSZH straight reduced union double Dudg. 1/2"-5/8"?

To install the DSZH straight reduced union, ensure both copper tube ends are clean and deburred. Apply a thin layer of refrigerant oil to the flare cones, then tighten the union nut evenly with two wrenches—one on each side—to create a leak-free double flare seal.

Used in

Common applications for DSZH
Split-system air conditioner service — DSZH SAE unions and flare fittings for refrigerant line connections
Heat pump maintenance — DSZH dudgeon/NPT unions for adapting service valves
Refrigerant recovery operations — DSZH adapter bottles and reducing adapters for recovery equipment
Industrial refrigeration systems — DSZH T unions and multi-port bases for manifold assembly
Compressor burnout cleanup — DSZH Acid Away Pro neutralizer with disposable injector
Condenser coil repair — DSZH plastic fin rectifier for straightening bent fins
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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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