Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.

POCLAIN
The Poclain B21304F industrial component is a WEGEVENTIL KV-4/3-5KL-6-1L-12DC directional control valve featuring valve size 6 and a 12 VDC supply voltage. This unit incorporates NBR seals and a center position configuration where ports P, T, A, and B are blocked (P+T+A+B gesperrt). Request a quote by submitting the exact part number, quantity, and application requirements.
For a faster response, include quantity, condition, and delivery destination.
Verified configuration
Engineering context
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Our sourcing response is prepared against POCLAIN B21304F. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.