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3G Electric
DSZH Bottle adapter R1234YF 21.8 - 1/4"LH SX - HVAC Tools
DSZHHVAC Tools

DSZH Bottle adapter R1234YF 21.8 - 1/4"LH SX

DSZH Bottle adapter R1234YF 21.8 - 1/4"LH SX

SKU 3G-CBM-01468

Brand
DSZH
Item
Bottle adapter R1234YF 21.8 - 1/4"LH SX
Part Number
R1234YF
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
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

DSZH
Manufacturer Part Number
R1234YF

Technical Documents

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

Product Description

DSZH Bottle adapter R1234YF 21.8 - 1/4"LH SX

Frequently Asked Questions

What is the DSZH Bottle adapter R1234YF 21.8 - 1/4"LH SX used for?

This DSZH bottle adapter is used in HVAC service to connect R1234yf refrigerant cylinders to recovery or charging equipment. The 21.8 mm thread fits specific bottle valves, while the 1/4" left-hand flare connects to standard manifold hoses, enabling safe refrigerant transfer during maintenance.

What are the specifications of the DSZH Bottle adapter R1234YF 21.8 - 1/4"LH SX?

The DSZH Bottle adapter R1234YF 21.8 - 1/4"LH SX features a 21.8 mm thread for cylinder connection and a 1/4" left-hand SAE flare for hose attachment. It is designed specifically for R1234yf refrigerant systems, ensuring a leak-free interface between the bottle and service equipment.

Where to buy the DSZH Bottle adapter R1234YF in Singapore?

3G Electric supplies the DSZH Bottle adapter R1234YF 21.8 - 1/4"LH SX to Singapore. We handle logistics, customs clearance, and local delivery, providing technical support for HVAC professionals. Contact us to source this adapter for your refrigerant service needs.

How to install the DSZH Bottle adapter R1234YF 21.8 - 1/4"LH SX?

To install the DSZH bottle adapter, first ensure the cylinder valve is closed. Hand-tighten the 21.8 mm thread onto the bottle, then attach the 1/4" left-hand flare to your manifold hose. Use a backup wrench on the adapter hex to avoid overtightening. Always follow standard HVAC safety practices for R1234yf.

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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