Butterfly valve

  • D371F4-10C Worm Gear Butterfly Valve(wafer)
  • D371F4-10C Worm Gear Butterfly Valve(wafer)
  • D371F4-10C Worm Gear Butterfly Valve(wafer)
  • D371F4-10C Worm Gear Butterfly Valve(wafer)
D371F4-10C Worm Gear Butterfly Valve(wafer)D371F4-10C Worm Gear Butterfly Valve(wafer)D371F4-10C Worm Gear Butterfly Valve(wafer)D371F4-10C Worm Gear Butterfly Valve(wafer)

D371F4-10C Worm Gear Butterfly Valve(wafer)

  • Product description: Butterfly valve, also known as copy valve, is a simple structure regulating valve, can be used for low pressure pipeline medium switch control of butterfly valve, is refers to the closing part (disc o
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Industries:

Acid Transfers, Caustic & Chlor- Alkali, Chemicals, Pharmaceuticals, Water Treatment

Standard followed:

Design and manufacture
GB/T 12238(mid- line)/API609
Structure length
GB/T 12221(short long series)/API609
Nominal Diameter
DN40-DN1200(mm)
Nominal pressure
PN0.6~1.6(MPa) /ANSI 150Lb
Flange size
HG/T20592 / ASME B16.5
Pressure test
GB/T 13927 / API598
Driving mode
manual, pneumatic, electric, worm gear

Lining materials:
We offer lining materials like PTFE,FEP,PFA,PVDF,PE,PO,PP

Temperature:
PTFE Max : 260°C

FEP Max : 204°C

PFA Max : 260°C

PVDF Max : 140°C

PO Max : 80°C

PE Max : 70°C

PP Max : 120°C
Lining Thickness
Min. 3.0mm

Spark Test
Body liners & all wetted parts are tested for spark at 15,000 Volt

Technical data: