Masoneilan
Masoneilan control valves, severe-service trims and steam conditioning solutions for process plants, power stations and refinery applications.
Masoneilan Control Valve Sourcing
Shengshi helps source Masoneilan control valves, severe-service valves, desuperheaters, actuators and valve instrumentation used across oil and gas, chemical, power generation and manufacturing sites. Send the model code, nameplate photo, quantity and service conditions so the configuration can be checked before quotation.
- 77000 Series multi-stage high pressure control valves
- 84000 Series SteamForm steam conditioning valves
- 49000 Series V-LOG severe-service control valves
- DSH Series desuperheaters
- 78400/18400 LincolnLog anti-cavitation valves

Masoneilan Control Valve Models
Representative Masoneilan models in the first SEO/GEO production batch. Availability, pricing and lead time depend on exact valve size, trim, actuator, positioner, material and documentation requirements.
| Series | Category | Typical Applications | Action |
|---|---|---|---|
| Masoneilan 77000 Series | Control Valves | Multi-stage high pressure and severe-service control | Request Quote → |
| Masoneilan 84000 Series SteamForm | Steam Conditioning | Combined pressure reduction and steam temperature control | Request Quote → |
| Masoneilan 49000 Series V-LOG | Severe Service Valves | Low-noise and anti-cavitation high pressure drop applications | Request Quote → |
| Masoneilan DSH Series | Desuperheaters | Steam temperature control for boilers, turbines and HRSG systems | Request Quote → |
| Masoneilan 78400/18400 LincolnLog | Anti-Cavitation Valves | Liquid severe service where staged pressure drop protects valve trim | Request Quote → |
Need a Masoneilan valve quotation?
Send the model code, valve size, pressure class, trim, actuator or positioner requirement, quantity and any nameplate or datasheet reference. Shengshi will check sourcing options based on the exact configuration.