Elta Trade IPDV / ISDV Internal Duct Valve (4″, 5″, 6″, 8″)

The Elta Trade IPDV / ISDV internal duct valves are designed for indoor ventilation systems to allow controlled airflow and prevent backflow when the system is off. IPDV is made of high-grade plastic with a clean white finish, while ISDV is made from steel with a durable coating. Both variants feature a central control disc to adjust airflow easily by turning it. Available in 100 mm, 125 mm, 150 mm and 200 mm sizes, they fit standard duct systems. These valves are suitable for installation inside walls or duct runs and improve ventilation control and safety.

Key Features and Benefits

• Two material options: plastic (IPDV) or steel (ISDV)

• White finish for aesthetic integration

• Central control disc for easy adjustment of airflow

• Available in multiple duct sizes: 4″, 5″, 6″, 8″ (100 mm 200 mm)

• Mounting ring on ISDV for easier installation

Why You Should Buy
If your ventilation system needs a valve to regulate internal air pathways, these duct valves offer flexibility, durability, and control. Choose IPDV for cost-effective plastic build or ISDV for more robust steel construction. Both help manage air movement and protect duct systems.

Technical Specifications

• Model: IPDV (Plastic) / ISDV (Steel)

• Material: High quality plastic (IPDV) / Steel (ISDV)

• Finish: White coating

• Sizes: 100 mm, 125 mm, 150 mm, 200 mm

• Feature: Adjustable central control disc

• Mounting: Internal duct / wall installation

Call to Action
Improve your ventilation control add the Elta Trade IPDV / ISDV Internal Duct Valve to your cart today and choose between plastic or steel to suit your installation.