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Mobile Phone:18521350577
Contacts:Mr. Li
Addr:No.1644 Husong Road,Fengxian District,Shanghai.

Product Details

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Centric Construction Butterfly Valve

  • Stable Quality
  • Reasonable Price
  • Fast Delivery
  • Good after sales
  • Shanghai Focus-united Group Co., Ltd
  • Tel: 021-31200210
  • Fax: 021-31200211
  • Addr:HuSong Road, FengXian Area, ShangHai

Product Manual

Centric Construction Butterfly Valve


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, GB/T 12238.

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 


Product Range

Body material: carbon steel, stainless steel, alloy steel

Nominal diameter: 2"24"DN50~DN600

Pressure range: Class150300PN10~PN50

End connection: RF, RTJ

Working temperature:-46+120

Operation: Wrench, worm gear, electric, pneumatic, etc.
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