DSZHHVAC Tools

DSZH NBR seal for 5/16 hose (individual) - black

DSZH NBR seal for 5/16 hose (individual) black

SKU 3G-CBM-01449

Also listed as: COR 25911 · COR-25911

Brand

DSZH

Item

NBR seal for 5/16 hose

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 NBR seal for 5/16 hose (individual) black

Frequently Asked Questions

What is the DSZH NBR seal for 5/16 hose used for?

The DSZH NBR seal for 5/16 hose is used in HVAC systems to create a leak-proof connection between refrigerant hoses and service ports. It is commonly applied during installation, maintenance, or repair of air conditioning and refrigeration equipment.

What are the specifications of the DSZH NBR seal for 5/16 hose?

This DSZH NBR seal is designed for 5/16 inch hose connections and is made from nitrile rubber (NBR) for oil and refrigerant resistance. It is sold as an individual black seal. For detailed technical data, contact 3G Electric.

Where to buy the DSZH NBR seal for 5/16 hose in Singapore?

You can source the DSZH NBR seal for 5/16 hose through 3G Electric in Singapore. We handle logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this HVAC seal.

How to install the DSZH NBR seal on a 5/16 hose?

To install the DSZH NBR seal, ensure the hose end and mating surface are clean and dry. Place the seal over the hose fitting, then tighten the connection to the recommended torque. Avoid over-tightening to prevent seal damage. Always follow system manufacturer guidelines.

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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