APPROVED VENDORPipe, Hose, Tube and Fittings

APPROVED VENDOR Quick-Connect Coupler: 1/4 in (F)NPT, 1/4 in (F) Quick Connect (MPN 1MDG6)

SKU 3G-OTH-478250

Brand

APPROVED VENDOR

Item

Quick-Connect Coupler: 1/4 in

Technical Specifications

APPROVED VENDOR

Manufacturer Part Number

1MDG6 

Type

1/4 in (F) Quick Connect 

View Full Spec Sheet

Technical Documents

No technical documents available for this product.

Request documentation →

Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.

Talk to an engineer

Ask a question

APPROVED VENDOR Products

3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the APPROVED VENDOR Quick-Connect Coupler 1MDG6 used for?

This coupler connects 1/4 in (F)NPT threaded pipe to a 1/4 in (F) quick-connect fitting, enabling fast tool or hose changes in pneumatic, hydraulic, and fluid-transfer systems across industrial maintenance and production lines.

What are the specifications of the APPROVED VENDOR 1MDG6 coupler?

The 1MDG6 is a 1/4 in (F) quick-connect coupler with a 1/4 in (F)NPT thread. It is manufactured by APPROVED VENDOR under part number 1MDG6, designed for reliable coupling in pipe, hose, tube, and fitting applications.

Where to buy the APPROVED VENDOR 1MDG6 quick-connect coupler worldwide?

3G Electric supplies the APPROVED VENDOR 1MDG6 coupler to global customers. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive genuine industrial fittings without supply-chain delays.

How to install the APPROVED VENDOR 1MDG6 quick-connect coupler?

Apply thread sealant to the 1/4 in (F)NPT end and hand-tighten into the mating port. Then push the 1/4 in quick-connect end onto the male plug until it locks. Always depressurize the system before installation to avoid injury.

Used in

Common applications for APPROVED VENDOR

Laboratory sampling — APPROVED VENDOR clear wide mouth glass bottles for collecting and storing liquid samples in non-sterile environments.

Steam heating maintenance — APPROVED VENDOR forged brass radiator valves for regulating steam flow in commercial building heating systems.

High-pressure cleaning — APPROVED VENDOR turbo spray nozzles for pressure washers used in industrial equipment cleaning up to 6,000 psi.

Cleanroom operations — APPROVED VENDOR vinyl task chairs for seating in ISO 5 classified manufacturing or assembly areas.

General sealing — APPROVED VENDOR natural rubber stoppers for closing laboratory flasks or test tubes in educational or research settings.

Tamper-evident security — APPROVED VENDOR brass lead and wire seals for securing utility meters, cargo containers, or access panels.

APPROVED VENDOR Products

3G Electric supplies APPROVED VENDOR pipe, hose, tube and fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

Browse all APPROVED VENDOR products →Contact our engineers →