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.

Comatrol
The Comatrol 850143819 is a proportional pressure reducing valve featuring Buna-N seals and a 24 V supply voltage. This component operates within a pressure adjustment range of 5 to 75 bar (90 to 1100 psi), a rated pressure of 315 bar (4500 psi), and a rated flow of 25 l/min (7 US gal/min) at 7 bar (100 psi). Submit the exact part number, quantity, and application requirements to receive a formal quotation.
Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Comatrol references — within one business day.
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 Comatrol 850143819. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.