AIGNEP USAElbow-Style Speed Control Valves

AIGNEP USA Universal Flow Control: Elbow Fitting, Knob, 1/4 in Valve Body Size

The AIGNEP USA Universal Flow Control: Elbow Fitting (SKU 88978-04-04, MPN 88978-04-04) is an elbow-style speed control valve with a 1/4 in valve body size and 1/4 in tube connection. It features a knob for…

SKU 3G-OTH-202391

Also listed as: 889780404 · 88978 04 04

Brand

AIGNEP USA

Item

Universal Flow Control: Elbow Fitting, Knob, 1/4 in Valve Body Size

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

AIGNEP USA

Manufacturer Part Number

88978-04-04 

Type

Knob 

Tube

1/4 in 

Valve Body Size

1/4 in 

Technical Documents

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AIGNEP USA Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is the AIGNEP USA 88978-04-04 universal flow control elbow fitting used for?

The AIGNEP USA 88978-04-04 is an elbow-style speed control valve used to regulate pneumatic actuator speed in industrial automation, packaging, and material handling systems. Its knob adjustment allows precise airflow control, and the stainless steel construction suits harsh environments.

What are the specifications of the AIGNEP USA 88978-04-04 flow control valve?

The AIGNEP USA 88978-04-04 has a 1/4 in valve body size and 1/4 in tube connection. It is a knob-adjustable elbow fitting made of stainless steel. The manufacturer part number is 88978-04-04, and it is designed for pneumatic speed control applications.

Where to buy the AIGNEP USA 88978-04-04 flow control valve worldwide?

3G Electric supplies the AIGNEP USA 88978-04-04 flow control valve worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the AIGNEP USA 88978-04-04 elbow speed control valve?

To install the AIGNEP USA 88978-04-04, push the 1/4 in tube into the fitting until seated, then tighten the nut. Adjust the knob to set desired flow. Ensure the valve body is properly aligned in the pneumatic circuit. Follow standard pneumatic installation practices for leak-free operation.

Used in

Common applications for AIGNEP USA

Pneumatic actuator speed control — AIGNEP USA elbow-style speed control valves (e.g., 88973-04-04) regulate cylinder extension and retraction rates.

Compressed air system backflow prevention — AIGNEP USA check valves (e.g., 82663-06) prevent reverse flow in air distribution lines.

Quick exhaust for cylinder retraction — AIGNEP USA quick exhaust valves (e.g., 82650-06) accelerate exhaust air from pneumatic actuators.

Flow regulation in control panels — AIGNEP USA universal flow control valves (e.g., 88953-06-04) adjust air flow in manifold or panel-mounted circuits.

Pneumatic tool supply lines — AIGNEP USA check valves maintain pressure in tool feed lines and prevent backflow during tool changes.

Automated assembly line pneumatic circuits — AIGNEP USA speed control valves (e.g., 88977-04-04) fine-tune motion in pick-and-place or clamping operations.

AIGNEP USA Products

3G Electric supplies AIGNEP USA elbow-style speed control valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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