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Worm Gear Operated Flange Butterfly Valve

Worm Gear Operated Flange Butterfly Valve

Country/Region china

Company Yuming Valve Group Co., Ltd

Categories Flanged Butterfly Valve

Update 2017-01-03 14:34:45

ICP License Issued by the Chinese Ministry

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Position: Home > Products > Butterfly Valve

Worm Gear Operated Flange Butterfly Valve

  • Size Range:2~8"(DN50~DN200)
  • Pressure:PN10, PN16, Class125
  • Body Materials:Cast Iron, Ductile Iron, WCB , Stainless Steel, Bronze
  • Seat Materials:NBR, EPDM, VITON, PTFE
  • Disc Materials:Ductile Iron, WCB, CF8,CF8M, Al-bronze C958
  • End Connection: Wafer

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Worm gear operated flange butterfly valve Features

Single Eccentric Disc-Shaft
Anti-Blow Out Stem
Bi-Directional
Fire safe Design
Low Friction Body Seat
Zero Leakage

Adoptive Standards
Valve Design: API 609, MSS SP-67
Face To Face: API 609, MSS SP-67, DIN3202, BS EN558-1
Pressure Test: API 598
Flange Drilling: ANSI B16.1 class125, BS4504 PN10/PN16, DIN2501 PN10/PN16
Top Flange: ISO5211
Standards Test

Body Test: 1.5 times the working pressure with water. This test is performed after valve assembly and with disc in half position open, it is called as a body hydro test.
Seat Test: 1.1 times the working pressure with water.
Function / Operation Test: At the time of final inspection, each valve and its actuator (Flow-Control Lever / Gear / Pneumatic Actuator), under goes a complete operating test (Open/Close). This test carried out without pressure and at ambient temperature. It ensures the correct operation of the valve / actuator assembly with accessories such as solenoid valve, limit switches, air filter regulator etc.
Special Test: On request, any other test can be carried out according to special instruction by client.
Application

Drilling Rigs

Paper Industry

Gas Plant

Sugar Industry

Cooling Water Circulation

Breweries

Heating & Air Conditioning

Chemical Industry

Pneumatic Conveyors

Waste Effluent Treatment Plant

Worm Gear Operated Flange Butterfly Valve

A

B

C

L

ANSI 150B

DIN PN 10


Product Tags:

single flange butterfly valve

      

three piece flange butterfly valve

      

double flanged butterfly valve

      
China Worm Gear Operated Flange Butterfly Valve

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