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DSZH Fixed reduction couplings 1/4M x 5/16F - HVAC Tools
DSZHHVAC Tools

DSZH Fixed reduction couplings 1/4M x 5/16F

DSZH Fixed reduction 1/4M x 5/16F

SKU 3G-CBM-01650

Also listed as: COR 50217 · COR-50217

Brand
DSZH
Item
Fixed reduction couplings 1/4M x 5/16F
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 Fixed reduction 1/4M x 5/16F

Frequently Asked Questions

What is a DSZH fixed reduction coupling 1/4M x 5/16F used for?

A DSZH fixed reduction coupling 1/4M x 5/16F is used in HVAC systems to connect a 1/4-inch male thread to a 5/16-inch female thread, enabling a secure transition between different pipe or fitting sizes in refrigerant or fluid lines.

What are the specifications of the DSZH fixed reduction coupling 1/4M x 5/16F?

The DSZH fixed reduction coupling has a 1/4-inch male thread on one end and a 5/16-inch female thread on the other. It is a fixed (non-swivel) design for permanent connections in HVAC applications. No additional technical specs are provided by the manufacturer.

Where to buy a DSZH fixed reduction coupling 1/4M x 5/16F in Singapore?

You can source the DSZH fixed reduction coupling 1/4M x 5/16F in Singapore through 3G Electric. We handle logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this HVAC fitting.

How to install a DSZH fixed reduction coupling 1/4M x 5/16F?

To install a DSZH fixed reduction coupling, ensure threads are clean and apply appropriate sealant or tape. Hand-tighten the male end into the female port, then use a wrench for final snugness—avoid overtightening to prevent damage. Always follow standard HVAC piping practices.

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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