DSZHHVAC Tools

DSZH Double torque wrench 1/4"-3/8" TA771WT-23

SKU 3G-CBM-01549

Also listed as: COR 35830 · COR-35830

Brand

DSZH

Item

Double torque wrench 1/4"-3/8" TA771WT-23

Local availability & support

Delivery: Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment: Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

DSZH

size

1/4"-3/8" 

type

double head torque wrench 

Datasheet Content

Torque wrench for ¼ ”⅜”
Innovative Combination
Torque Wrench
Double Head Torque Wrench
       3G-CBM-01549              Length: 300mm




                                                Easy to use with a wrench
                                             Even when using two, you can
                                             keep a certain distance and
                                             avoid contact with both hands.


                                               Achieves accurate tightening
                                               The innovative & unique head shape supports
                                               accurate tightening.
                                               A long lasting durable forged wrench.
                         300mm

                                                             Ergonomic design
                          Grip Line                    The easy to grip handle with selected material
                                                       are results of perfection that has been reached
 Wrench Size    22mm For mini split Wrench Size 17mm
                                                       through repeated trial experiements.
Torque N-m     39.9N・m A/C (RAC) Torque N-m 17.2N・m

Technical Documents

(1)

Technical Document 1

PDF Document

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DSZH Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

DSZH Double torque wrench 1/4"-3/8" TA771WT-23

Frequently Asked Questions

Where can I buy the DSZH TA771WT-23 double torque wrench worldwide?

Order from 3G Electric, an authorized distributor. We handle sourcing, logistics, and customs clearance for delivery to your location worldwide. Contact us for availability and lead times.

What are the lead times for the DSZH TA771WT-23?

Lead time on request. 3G Electric sources this double torque wrench globally and arranges international delivery. Shipping timescales depend on your region and destination port.

What socket sizes does the DSZH TA771WT-23 accommodate?

The DSZH TA771WT-23 features dual heads: 1/4" and 3/8" drive sizes, making it versatile for both compact and standard HVAC refrigeration connections and maintenance tasks.

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.

Browse all DSZH products →Contact our engineers →