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DSZH Products
3G Electric (S) Pte. Ltd. — Singapore
Product Description
DSZH Piercing pliers
Frequently Asked Questions
What is the lead time for DSZH piercing pliers?
Lead time for the DSZH 3G-CBM-01557 piercing pliers is available on request. Contact 3G Electric with your quantity and location, and we will confirm availability and delivery schedule.
What are DSZH piercing pliers used for in HVAC?
DSZH piercing pliers are designed for installing piercing valves on refrigerant lines during HVAC service. The 3G-CBM-01557 model enables technicians to tap existing liquid and suction lines without system shutdown.
Used in
Common applications for DSZHSplit-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
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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