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MAIN FEATURES
The turning center of the butterfly plate is on the centerline of the valve body and the sealing face section of the butterfly plate. In closing, the ex-circle sealing face of the butterfly plate will extrude the valve seat made of synthetic rubber, generating elastic deformation on the seat to form an elastic force used as a sealing specific pressure so as to guarantee the tightness of the butterfly valve.
Design Features
Design standard as per: API 609, ASME B16.34.
Small installation space, light weight, and maintenance friendly.
Good sealing effect and long service life.
Simple structure and small opening/closing torque.
Good flow adjusting ability, high precision of flow characteristic curve and good dynamic adjustment stability.
Soft seat designed.
Leakage rate: ANSI B 16.104 Ⅵ.
Product Range
Body material: carbon steel, stainless steel, alloy steel
Nominal diameter: 2"～24"（DN50~DN600）
Pressure range: Class150～300（PN10~PN50）
End connection: RF, RTJ
Working temperature:-46℃～+120℃
Operation: Wrench, worm gear, electric, pneumatic, etc.
MAIN FEATURES
The turning center of the butterfly plate is on the centerline of the valve body and the sealing face section of the butterfly plate. In closing, the ex-circle sealing face of the butterfly plate will extrude the valve seat made of synthetic rubber, generating elastic deformation on the seat to form an elastic force used as a sealing specific pressure so as to guarantee the tightness of the butterfly valve.
Design Features
Design standard as per: API 609, ASME B16.34.
Small installation space, light weight, and maintenance friendly.
Good sealing effect and long service life.
Simple structure and small opening/closing torque.
Good flow adjusting ability, high precision of flow characteristic curve and good dynamic adjustment stability.
Soft seat designed.
Leakage rate: ANSI B 16.104 Ⅵ.
Product Range
Body material: carbon steel, stainless steel, alloy steel
Nominal diameter: 2"～24"（DN50~DN600）
Pressure range: Class150～300（PN10~PN50）
End connection: RF, RTJ
Working temperature:-46℃～+120℃
Operation: Wrench, worm gear, electric, pneumatic, etc.