Butterfly valve (butterfly – worm gear) Shin Yi

Butterfly valve (butterfly – worm gear) Shin Yi imported by Tiger  Steel, specializes in providing high quality and good price cast iron butterfly valves.

WBGR – Disc butterfly valve is a closed butterfly valve thanks to the elasticity of the EPDM/NBR rubber-coated valve disc. Cast iron valves used in water supply, wastewater, fire protection and other systems.


• Double eccentric design for low torque and less seat wearing.

•  Fully encapsulated disc with NBR/EPDM rubber.

•Rubber seal disc edge for light operation, bubble tight and longer life.

• Body is encapsulated with fusion bonded epoxy resin for corrosion resistance.
•    Gently open and close in two directions.
•    Two sealing rings on the top keep the valve closed during operation.
•    Manufactured according to standards: ISO 5752 & ISO 5208
Field of application – Field Services:
Valves are applied in water supply and drainage industries, in the water cycle of HVAC systems, fire protection systems…

Suitable for water supply. Drainage & water circulation. Heat & cooling system Including, Air-Conditioning. Fire-fighting & Irrigation System.

Technical Data – Technical Data:
Size – : DN50-DN300 mm
Working pressure : 10, 16 kgf/cm2
Working Temperature : -10 ~ 80C
Use environment – Flow Media: Water, wastewater
Connection – End connection: PN10/PN16

thông số kỹ thuật van bướm tay quay lá cao su (butterfly – worm gear) Shin Yi

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