Worm Gear Operated Flange Butterfly Valves

• Customization: Available
• Media: Gas, Water, Air, etc
• Driving Mode: Worm Gear
• Model NO.: KM-20200915
• Connection Form: Flange
• Structure: Centre Sealing
• Seal Form: Force Sealed
• Valve Stem: Orbit
• Work Pressure: High Pressure (10.0mpa< Pn <80.0mpa)
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Sheet Metal
• Standard: API 609, Mss Sp-67
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Size: 2~88"(DN50~DN2200)
• Material: Cast Iron, Carbon Steel, Stainless Steel
• Pressure: 150lb-600lb / Pn16- Pn100
• Medium: Water, Oil, Gas, Steam
• Type of Valve: Thread/Weld/Clamp End
• Product Packing: Veneer Board Cases
• Transport Package: in Wooden Cases or Pallet
• Specification: 3"(DN80)-96"(DN2400)
• Trademark: Kingmetal
• Origin: Made in China
• HS Code: 8481804090
• Production Capacity: 300 Tons Per Months

Product Description

Worm Gear Operated Flange Butterfly Valve

• Size :2~88"(DN50~DN2200)
• Pressure:PN10, PN16, Class150
• Body Materials:Cast Iron, Ductile Iron, WCB , Stainless Steel
• Disc Materials:Ductile Iron, WCB, CF8,CF8M
• Seat Materials:NBR, EPDM, PTFE
• Connection:Flange

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

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