Trunnion type ball valve
Manufacturing Scope
- Size : Full bore & Reduce bore
- Class 150 : DN50 (2") ~ DN1200 (48")
- Class 300 : DN50 (2") ~ DN1200 (48")
- Class 600 : DN50 (2") ~ DN1200 (48")
- Class 900 : DN50 (2") ~ DN1200 (24")
- Class 1500 : DN50 (2") ~ DN600 (24")
- Class 2500 : DN50 (2") ~ DN300 (12")
- Pressure Rating : Class 150 ~ 2500, JIS 10K ~ 63K / DN50 (2") ~ DN600 (24")
- Working Temperature : '-29°C ~ +200°C
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
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