Trunnion type ball valve  

 
1. Manufacturing scope

Size : Full bore & Reduce bore, DN25 (1") ~ DN1200 (48")
Class 150 : DN80 (3") ~ DN1200 (48")
Class 300 : DN80 (3") ~ DN900 (48")
Class 600 : DN40 (1-1/2") ~ DN1200 (48")
Class 900 : DN25 (1") ~ DN300 (24")
Class 1500 : DN25 (1") ~ DN150 (24")
Pressure Rating : Class 150 ~ 1500, JIS 10K ~ 63K
Working Temperature : '-29°C ~ +200°C

2. Standard Features 

Face to face : ASME B16.10 , JIS B2002
End flange : ASME B16.5 , JIS B2238
Shell wall thickness : ASME B16.34 & BS5351
Fire safe design (API 607 , API 6FA & BS6755)
Anti-static device
Locking device
Blow-out proof stem
Design : ASME B16.34 , API 6D or BS5351
Double block and bleed
Double piston effect
Self-relieving seats
Stem emergency grease fitting
Seats lubricant and emergency sealant fitting
Mounting pad ISO5211