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DSZH Straight male/female unions SAE 1/4"-3/8" - HVAC Tools
DSZHHVAC Tools

DSZH Straight male/female unions SAE 1/4"-3/8"

DSZH Straight male/female unions SAE 1/4-3/8

SKU 3G-CBM-01619

Brand
DSZH
Item
Straight male/female unions SAE 1/4"-3/8"
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 male/female unions SAE 1/4-3/8

Frequently Asked Questions

What are DSZH straight male/female unions SAE 1/4"-3/8" used for?

DSZH straight male/female unions SAE 1/4"-3/8" are used in HVAC and refrigeration systems to connect copper or steel tubing with SAE flare fittings. They provide a leak-free, reusable joint for service valves, gauges, and line sets in commercial and industrial cooling applications.

What are the specifications of DSZH straight male/female unions SAE 1/4"-3/8"?

These DSZH unions feature SAE 1/4" and 3/8" flare connections with straight male and female ends. They are made from brass for corrosion resistance and are designed for use with refrigerant lines up to 850 °C. The SKU is 3G-CBM-01619.

Where to buy DSZH straight male/female unions SAE 1/4"-3/8" in Singapore?

You can source DSZH straight male/female unions SAE 1/4"-3/8" through 3G Electric in Singapore. We handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this HVAC fitting.

How to install DSZH straight male/female unions SAE 1/4"-3/8"?

To install DSZH straight male/female unions SAE 1/4"-3/8", ensure the flare ends are clean and apply refrigerant oil to the sealing surfaces. Tighten the union nut by hand, then use two wrenches to torque to manufacturer specifications. Avoid over-tightening to prevent thread damage.

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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