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DSZH Straight reduced double unions 1/2"-3/4" - HVAC Tools
DSZHHVAC Tools

DSZH Straight reduced double unions 1/2"-3/4"

DSZH Straight reduced double unions 1/2"-3/4"

SKU 3G-CBM-01633

Brand
DSZH
Item
Straight reduced double unions 1/2"-3/4"
Category
HVAC Tools
UNSPSC
41112509 — Air velocity and temperature monitors
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Technical specs
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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

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

Product Description

DSZH Straight reduced double unions 1/2"-3/4"

Frequently Asked Questions

Where can I buy DSZH COR50190 straight reduced double unions worldwide?

3G Electric is an authorized distributor of DSZH fittings, including the COR50190 straight reduced double union 1/2"-3/4". We handle worldwide delivery, logistics, and customs documentation for global procurement.

What is the lead time for DSZH COR50190 double unions?

Lead times vary by region and order volume. Contact 3G Electric for current availability and delivery estimates to your location. We source from authorized DSZH channels globally.

What are the port sizes on the DSZH COR50190?

The DSZH COR50190 is a straight reduced double union with 1/2" on one end and 3/4" on the opposite end. Brass construction ensures durability in HVAC applications requiring mixed port connections.

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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