Specifications
- Size range
- DN 40 – 200 (NPS 1½ – 8) Full bore, DN 125 – 250 (NPS 5 – 10) Reduced bore
- Pressure rating
- ASME Class 150, 300 JIS 10K, 20K
- Temperature
- -29°C to 270°C (-20°F – 518°F) Standard, Up to +500°C / 932°F Optional
- Seats
- 2 seats (L -port)
Features
- Positive alignment of body.
- Blow-out proof stem for safety.
- Sphericity tolerance of the ball is unsurpassed.
- Multiple layers of adjustable PTFE chevron packing rings for standard model enable excellent fugitive emission control.
- Positive position indication.
- Locking device capable.
- Heavy duty body construction.
- Machined ISO 5211 top mounting flange.
- Live load springs keep constant force on stem-seal packing, ensuring seal integrity and extended valve life.
- Dual shaft bearings for high cycle life operation.
- Higher Cv (Kv) values and less cost for diverting which can be normally done with multiple installation of valves.
- OM2 compatible, co-polymer E-seat as standard.
