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AIGNEP USA Industrial Interchange Brass Safety Exhaust - Industrial Interchange Brass Safety Exhaust Quick-Connect Air Couplings
AIGNEP USAIndustrial Interchange Brass Safety Exhaust Quick-Connect Air Couplings

AIGNEP USA Industrial Interchange Brass Safety Exhaust

The AIGNEP USA Quick Connect Hose Coupling (MPN 80621-04) is an industrial interchange brass safety exhaust quick-connect air coupling with a 1/4 in body size and a 1/4 in male hose fitting. It features a Safety Vent…

SKU 3G-OTH-458251

Also listed as: 8062104 · 80621 04

Brand
AIGNEP USA
Item
Industrial Interchange Brass Safety Exhaust
Part Number
80621-04
Category
Industrial Interchange Brass Safety Exhaust Quick-Connect Air Couplings
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
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Technical Specifications

AIGNEP USA
Manufacturer Part Number
80621-04
Type
Safety Vent
Thread Size
1/4" -18
Hose Fitting Size
1/4 in
Hose Fitting Gender
Male
Coupling Locking Type
Safety Vent

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AIGNEP USA Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The AIGNEP USA Quick Connect Hose Coupling (MPN 80621-04) is an industrial interchange brass safety exhaust quick-connect air coupling with a 1/4 in body size and a 1/4 in male hose fitting. It features a Safety Vent locking type and a 1/4" -18 thread size, designed for secure, vented disconnection in pneumatic systems.

Frequently Asked Questions

What is the AIGNEP USA 80621-04 quick connect hose coupling used for?

The AIGNEP USA 80621-04 is a brass safety exhaust quick-connect air coupling used in pneumatic systems to securely connect and disconnect air hoses. Its Safety Vent locking type allows vented disconnection, reducing hose whip risk in industrial machining, material handling, and assembly applications.

What are the specifications of the AIGNEP USA 80621-04 coupling?

The AIGNEP USA 80621-04 coupling has a 1/4 in body size, 1/4 in male hose fitting, and 1/4" -18 thread size. It is made of brass with a Safety Vent locking type for secure, vented disconnection. The manufacturer part number is 80621-04.

Where to buy the AIGNEP USA 80621-04 coupling worldwide?

3G Electric supplies the AIGNEP USA 80621-04 coupling worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this brass safety exhaust quick-connect coupling to your facility. Contact us for availability and lead time.

How to install the AIGNEP USA 80621-04 safety vent coupling?

To install the AIGNEP USA 80621-04 coupling, ensure the male thread (1/4" -18) is clean and apply thread sealant. Hand-tighten into the female port, then use a wrench for a secure fit—avoid overtightening. Always depressurize the system before disconnection to engage the Safety Vent feature safely.

Used in

Common applications for AIGNEP USA
Packaging machinery — AIGNEP USA 82650 series quick exhaust valves in 1/4 in and 3/8 in NPT to speed up cylinder retraction on sealing and cutting stations.
Material handling — AIGNEP USA 82664 brass poppet check valves in 3/8 in tube-to-tube configuration to prevent backflow in vacuum lifting circuits.
Automotive assembly — AIGNEP USA quick exhaust valves with 1/2 in NPT ports for rapid cycling of clamping cylinders on welding fixtures.
Food and beverage processing — AIGNEP USA brass check valves with 1/4 in tube connections for compressed-air lines in packaging and filling equipment.
General industrial maintenance — AIGNEP USA quick exhaust valves in 1/8 in and 1/4 in NPT for replacement on existing pneumatic actuators and cylinders.
Textile manufacturing — AIGNEP USA quick exhaust valves with 3/4 in NPT ports to increase actuator speed on loom and yarn-handling systems.
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AIGNEP USA Products

3G Electric supplies AIGNEP USA industrial interchange brass safety exhaust quick-connect air couplings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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