Lockable VKD DU Ball Valve EPDM
Technical Specification
- Valve type: Double union ball valve (VKD DualBlock®)
- Manufacturer: Georg Fischer
- Body material: Acrylonitrile butadiene styrene (ABS)
- Seal material: EPDM
- Size range: 25mm to 32mm
- Maximum working pressure: 16 bar at 20°C
- Connection type: Metric plain ends (solvent weld with solvent cement and cleaner)
- Operation: Manual with lockable handle
- Automation ready: ISO 5211 F03 / F04 / F05 / F07 (with mounting kit)
- Standards: ISO 15493, KIWA 49 / 549, DIN 8062 / 8063
Description
The ABS Metric Lockable VKD DU Ball Valve - EPDM is a high-performance isolation valve designed for demanding industrial and process pipework systems where secure valve positioning is critical. This version of the VKD DualBlock® valve is fitted with a lockable operating handle, allowing the valve to be physically locked in the open or closed position to prevent unauthorised or accidental operation.
Manufactured from durable ABS and fitted with EPDM seals, this valve delivers excellent chemical resistance, long service life and reliable sealing performance. The fully unionised VKD DualBlock® design allows the valve body to be removed easily from the pipeline without cutting the pipe, making inspection, maintenance or seal replacement quick and straightforward.
A key advantage of this valve is the lockable VKD handle, which secures the valve position every 90°. This makes it particularly well suited to safety-critical installations, controlled processes, maintenance isolation points and systems where valve status must not be altered unintentionally.
Metric plain ends are designed for solvent welding using ABS solvent cement, ensuring full compatibility with ABS metric pipe and fittings.
Key Features & Benefits
- Lockable operating handle: Prevents unauthorised or accidental valve operation
- Secure isolation: Valve can be locked fully open or fully closed
- VKD DualBlock® design: Proven industrial valve for severe applications
- Fully unionised construction: Valve body removable without disturbing pipework
- EPDM seals: Suitable for water and many industrial fluids
- High pressure rating: Up to 16 bar at 20°C
- Seat Stop® system: Micro-adjustment of ball seats without draining the system
- Downstream disconnection: Pipeline can be disconnected with valve closed, without leakage
- Automation ready: Compatible with electric or pneumatic actuators (ISO 5211)
- Ergonomic VKD handle: Integrated tool for ball seat adjustment
| SKU | Manufacturer Code | d (mm) | DN (mm) | PN (bar) | L (mm) | Z (mm) | H (mm) | H1 (mm) | E (mm) | B (mm) | B1 (mm) | C (mm) | C1 (mm) |
| 367746 | H0DLA307 | 25 | 20 | 16 | 19 | 77 | 115 | 70 | 65 | 65 | 34.5 | 85 | 49 |
| 367747 | H0DLA308 | 32 | 25 | 16 | 22 | 84 | 128 | 78 | 73 | 69.5 | 39 | 85 | 49 |
