Reasonable Structure
Reliable Sealing
Easy Open or Close
Easy Operation
Easy Maintenance
Long Usage Life
Size: 4-1/16” 5-1/8” 6-3/8”&7-1/16”
Working Pressure: 10000PSI 15000PSI
Level: DD EE FF HH
Working Temperature: PU LU
PSL: 1~3G PR:1
