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Shanghai jingtai industrial (group) co., LTD
Shanghai jingtai industrial (group) co., LTD

Application in refinery

Application in refinery

high-end application of Masoneilan valves in Refinery

 

78400

 

18400

 

77000

 

74000

 

 

78400/18400 (Lincolnlog)

Petrochemical Ammonia Letdown Control Valve
Gas Wellhead Control Valve
Oil refining hydrogenation HP valve
Amine lift pump recirculation
Acid drainage
Cold high pressure separator drainage
High pressure amine contactor drainage
Flushing water pressure control
Pump recirculation

                 Typical process with high score
 

 

78400/18400 (Lincolnlog)

 

Main specification:
size:1” – 8”
class:300 – 4500
Cv:0.8 – 135
temperature:-29C
– 316C
Decompression grade:
3,4,6
 
Lincolnlog applicable site condition:
•big differential pressure between before and after valve
•liquid may occur cavitation
•shut off in emergency
 
Lincolnlog is designed for decompression
•largest differential pressure may reach 10000PSI(689Bar)
•nonclean fluid control
•corrosion condition
and high temperature

 

 

Christmas Tree 77000 “ 77000 “Ch ir mas T ”

•Oil refining hydrogenation HP valve
•Crystallizer Steam Vent Valve
•Gas Wellhead Control Valve Gas Wellhead Control Valve
•well source coking
•Liquid HP separator drainage
•Compressor bypass
•hot high pressure separator

 

 

Christmas Tree 77000 Series 

• main specification:
1. size:2” – 8”
2. class:ANSI 900# ANSI 900# – 4500#
3. Cv:15 – 125
4. temperature range:-20oC – 427oC
 
• Main application:
1. Large pressure difference between the before and after of the valve.
2. Cavitation corrosion may occur in liquid fluids.
3. Partial flashing of liquid fluid may occur.
 
• Mainly used for high pressure compressible fluid condition.
1. Can effectively control corrosion, vibration, and high-noise.
2. Ideal solution for heat and high oil drainage.
3. A special expansion type valve core.
4. Top guidance, short stroke, effective control of fluid flow rate.

 

77000 Series Multi‐Stage Trim