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Masoneilan* 74000 Series Heavy Oil Process Valve

 

The Masoneilan 74000 Series control valve can effectively handle the difficult services associated with heavy oil applications. Typical conditions for these types of harsh applications include high temperatures, high pressures, erosive particulates in the fluid, and multi-phase flow. The 74000 Series valve is preferred solution for process control under these combined conditions.
   

 

 

 

Features & Benefits

               
                   
• Rugged top guiding resists vibration associated with high pressure letdown or multi-phase service
 
 
• Axial flow plug offers additional guiding for stability and vibration resistance
 
 
 
• High thrust and stiffness actuation further extends life in difficult applications
   
• Specialty materials offer high hardness for improved resistance on critical valve surfaces
   
   
Application :
                 
 

The Masoneilan 74000 Series valve is well-suited to handle heavy oil processes typically found in resid-hydroprocessing and extremely erosive hydrocarbon process applications.

 
                   
Design
                 
                   
The 74000 Series control valve features a rugged dual guiding system, ceramic or tungsten carbide trim, a fluted plug design and a flushing connection to prevent coking. This delivers a highly stable operating control valve even under harsh service conditions, including high pressure, high temperature and erosive fluids.
                 
 
Spesification
                 

 

Sizes: 
1” through 8” 
(25 through 400 mm) 


Ratings and Connections: 
flanged: ANSI 150 – 2500 


Body Materials: 
carbon steel 
stainless steel 
chrome-moly 


Actuators: 
model 87/88 
multi-spring-opposed diaphragm 
cylinder 


Trims: 
fluted single and multi-stage 
continuous guided plug 
ceramic and tungsten carbide optional 
venturi trim to protect valve body 

 

Inherent Characteristic: 
linear 

 

                 
                   

Customization

 

The Masoneilan 74000 Series valve is available with a wide variety of erosive-resistant trim component materials:

 

• Stellite

• Tungsten

• Carbide

• Ceramics