Short Description
Model No.: BVST1500LB-18 Clicks: 1836
Ball valve 18" 1500LB RF, side entry, trunnion mounted, 3pcs type, gear op.
Body/Bonnet: ASTM A216 WCB + ENP
Ball: ASTM A182 F304
Seat: PEEK
Stem: ASTM A182 F304
Face to face dimension: 1537mm
Valve standard: API6D
Flange standard: ASME B16.5
Sealing pressure test: 281BAR
Shell pressure test: 383BAR
Others: NACE MR-01-75
- Design basis and product range: API6D/API608/GB/T12237.
- Face-to-face dimension: ASME B16.10/GB/T12221.
- Flanged ends: API605/ASME B16.47/GB/T9113.
- Butt-welding ends: ASME B16.25/GB/T12224.
- Wall thickness: ASME B16.34.
- Fireproof test: API607.
- Inspection and test: API6D/API598 JB/T9092.
- Valve size: 4" - 64", DN100 - DN1600.
- Materials of main parts: WCB, LCB, WC6, WC9, CF8, CF8M.
- Seat materials: PTFE, RTFE or metal hard seal.
Design Features
- ISO5211 platform design is adopted for the convenience of installing the actuator.
- Double block and bleed function.
- Anti-blow-out stem design.
- The pressure balancing hole is provided on the steel ball.
- The body is provided with a device for cleaning the valve cavity.
- Automatic pressure relief function.
- Fireproof and antistatic design.
- Sealant injection system for emergency seal.
- Multiple driving modes facilitate the realization of automatic control.
- Reliable stem seal and low operating torque. Metal hard seal seat can be made according to requirements.
