• Basic Design: API 609
• Wafer End: ASME B16.45, Class 150, RF
• Face to face: ASME B16.10
• Inspection and Testing: API 598
1- ISO 5211 Mounting Pad for Easy & Quick actuator installation
2- Positioning holes keep valve in the center between pipe flanges and also applied to many international standards.
3- Three different sealing ensure PFA lined butterfly valve in high performance.
4- Three self-lubricating bushing could keep stem not be deformed under pressing.
5- When two back-up Belleville springs under pressing, it will makes sealing among body seat, tapered seal ring and disc edge more tightness.
6- Epoxy coating with baked finishing before valve assembly, keep inner body can’t be rusted.
Media temperature: -20℃ to 200℃
Available body material: Carbon steel, Stainless steel, Cast iron, Ductile iron
Available design standard: JIS B2032, DIN EN1092
More details click below catalogue to know
Bellow Valves are VerSpec DN1800 FEP lined Butterfly Valve with RF Flange Connection.