Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
DSZH Straight unions male/female SAE 1/2"-5/8" - HVAC Tools
DSZHHVAC Tools

DSZH Straight unions male/female SAE 1/2"-5/8"

DSZH Straight unions 1/2"-5/8" SAE

SKU 3G-CBM-01624

Brand
DSZH
Item
Straight unions male/female SAE 1/2"-5/8"
Category
HVAC Tools
UNSPSC
41112509 — Air velocity and temperature monitors
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, 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 Straight unions 1/2"-5/8" SAE

Frequently Asked Questions

What is a DSZH straight union male/female SAE 1/2"-5/8" used for?

A DSZH straight union male/female SAE 1/2"-5/8" is used in HVAC and refrigeration systems to connect two pipes or tubes with SAE flare fittings. It provides a leak-free joint for servicing or extending refrigerant lines, commonly in air conditioning and commercial cooling applications.

What are the specifications of the DSZH straight union SAE 1/2"-5/8"?

The DSZH straight union features male and female SAE flare connections sized 1/2" and 5/8". It is designed for HVAC refrigerant line connections. For detailed technical specifications, please contact 3G Electric directly.

Where to buy DSZH straight unions in Singapore?

You can source DSZH straight unions male/female SAE 1/2"-5/8" in Singapore through 3G Electric. We handle logistics, customs clearance, and delivery to your location. Contact our team for pricing and lead time on this HVAC fitting.

How to install a DSZH SAE straight union?

To install a DSZH SAE straight union, ensure both flare ends are clean and free of debris. Apply a thin layer of refrigerant oil to the flare faces, then tighten the union nut by hand before using two wrenches to torque to manufacturer specifications. Avoid over-tightening to prevent flare 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
Not sure this is the right part? Photo-identify it→

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Compatible alternatives & equivalents

Cross-referenced by specification & description
Straight unions male/female SAE 3/8"-1/2"
DSZH
Straight unions male/female SAE 3/8"-1/2"
Straight male/female unions SAE 1/4"-3/8"
DSZH
Straight male/female unions SAE 1/4"-3/8"
Straight reduced unions double 1/4"-3/8"
DSZH
Straight reduced unions double 1/4"-3/8"
Straight reduced unions double Dudg. 1/2"-5/8"
DSZH
Straight reduced unions double Dudg. 1/2"-5/8"

More from DSZH

View all DSZH parts →
Transfer bottle 12kg gray OEM DO NOT RECOVER FULL BOTTLES
DSZH
Transfer bottle 12kg gray OEM DO NOT RECOVER FULL BOTTLES
400 cc 31006010 disinfectant spray
DSZH
400 cc 31006010 disinfectant spray
Small valve cap fill
DSZH
Small valve cap fill
Adapter bottle R1234YF 1/2"ACME SX F - 1/4"M
DSZH
Adapter bottle R1234YF 1/2"ACME SX F - 1/4"M
DSZH
DSZH
Heat strip for spring bottle
Gasket (pack of 10) for COR30034/36/37
DSZH
Gasket (pack of 10) for COR30034/36/37
1/2" double dudgeon union
DSZH
1/2" double dudgeon union
DSZH
DSZH
Antibacterial bottle 30 pcs

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first