• Basic Design: ASME B16.34
• Flange End: ASME B16.5, Class 150, RF
• Face to face: ASME B16.10
• Inspection and Testing: API 598
1-One piece ball/stem design PFA lined ball valve, this design is good for avoids weak spot stem to ball.
2-Body inside and ball full of PFA lining with Locked-In design to avoid negative pressure.
3-Self adjusting “MAZE” type stuffing box design make stem seal perfect.
4-ISO 5211 mounting pad easy for actuator connecting.
5-Stainless steel lever with lockable design