Product Overview
The Honeywell OM-2 / V4BFW16-125 is a high-performance industrial butterfly valve assembly equipped with a factory-matched pneumatic rotary actuator, designed for precise on/off and modulating control of process media in demanding industrial environments. The valve features a wafer-style body with a resilient seat and a precision-machined disc that rotates 90° to provide full-bore flow or bubble-tight shutoff. The integrated OM-2 actuator delivers reliable torque output for rapid quarter-turn operation, making this assembly ideal for automated process control loops, fluid handling skids, and pneumatic isolation duties where dependable cycling and low maintenance are critical.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Butterfly Valve with Pneumatic Actuator (Process & Pneumatic Valve) |
| Model Designation | OM-2 / V4BFW16-125 |
| Nominal Size | DN125 (5″) — inferred from model code “125” |
| Body Style | Wafer / Lugged Butterfly, Centric Disc |
| Actuator Type | OM-2 Pneumatic Rotary Actuator (Double-Acting or Spring-Return) |
| Operating Pressure | Standard Industrial Grade (Up to PN16 / 16 bar rated) |
| Mounting & Connection | ISO 5211 Actuator Mounting Flange; Wafer Body for Flanged Pipe Connection |
| Rotation | 90° Quarter-Turn |
| Seat Material | Resilient Elastomer (EPDM / NBR / PTFE options per media compatibility) |
Engineering Features & Advantages
- Precision Performance: The centric disc and resilient seat design ensure bubble-tight shutoff and low torque operation across the full pressure range, while the OM-2 actuator provides consistent, repeatable quarter-turn positioning for accurate flow control.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with a robust body and actuator housing resistant to vibration, thermal cycling, and corrosive process environments.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, including ISO 5211 mounting interface for straightforward actuator interchange or upgrade.
- Compact & Lightweight: Wafer-style body minimizes installation weight and space requirements compared to flanged alternatives, reducing piping support costs.
- Fast Actuation: Pneumatic rotary actuator delivers rapid 90° stroke for high-cycle isolation and emergency shutoff duties.
Typical Industrial Applications
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PRODUCT IMAGES


HONEYWELL OM-2 / V4BFW16-125 Butterfly Valve with Actuator
⚡ Emergency Plant Maintenance & Ready-to-Ship Notice:
- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
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