The disc gate valve is used to install high-pressure pipelines or as a part of wellhead equipment. Compared with the design of ordinary gate valve, the disc gate valve has the following advantages:
-The gate valve shell is made of forged blanks;
-The gate plate and valve seat of the gate valve are made of stainless steel;
-The torque of 'open close' gate valve is 4.5 times smaller than that of ordinary gate valve;
-The quantity of lubricating oil is less than 3 times that required for maintenance.
-The maintenance cycle is reduced by 5 times, and the lubricating oil is circulated once every 100 cycles;
-Low repair cost- The warranty period is 3 years.
Basic parameters
Nominal diameter: 1-1/16 "~4-1/16"
Working pressure: 2000psi~10000psi
Temperature: – 75 ° F~+250 ° F (– 60 ° C~+121 ° C)
Body material: AA, BB, CC, DD, EE, FF, HH
Specification level: PSL1-3G
Performance level: PR1
