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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

Also listed as: COR 30031 · COR-30031

Brand
DSZH
Item
Bottle adapter R1234YF 21.8 - 1/4"LH SX
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 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 manifold bases and SAE/NPT reducers integrate with technician gauge sets for pressure monitoring and refrigerant charge.
Rooftop packaged unit maintenance: Flare connector caps, hose tips, and union fittings expedite field replacement of damaged lines and adapters on commercial cooling systems.
Refrigerant recovery and recycling: DSZH bottle adapters (R600A-rated) connect recovery cylinders to hose lines, enabling safe extraction of flammable and standard refrigerants.
Process-cooling loop installation: SAE straight male/female unions and reducers support temporary or permanent manifold assembly on industrial water-chilled equipment.
Heat-pump seasonal service: DSZH dudgeon extensions and adapter kits allow technicians to connect diagnostic gauges to restricted or recessed access ports on reversing-valve manifolds.
Field emergency repairs: Individual DSZH fittings stocked in stock allow technicians to repair or modify hose connections on-site without returning to the shop for components.

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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