Lug Type Butterfly Valve

Lug Type Butterfly Valve

TECHNICAL SPECIFICATIONS
DN 25 -> DN 1000
PN 10 - PN 16
Body GG25 / GGG40
Seat EPDM / NBR / PTFE
Maximum Working Temperature EPDM (120°C) NBR (110°C) PTFE (150°C)
Shaft SS416
Disc Nickel / AISI 304 / AISI 316 / AL BRONZE / PTFE
Connection ISO 5211
Standard EN 558-1/20
Tests EN 12266-1
Corrosion Protection Electrostatic Powder Coating WRAS Approved

FEATURES

  • Maximum Operating Temperature: 120 ºC

  • The closing element in butterfly valves is a disc that rotates around a shaft positioned on the vertical axis.

  • The disk mechanism, which is mounted within the body and rotates 90° around its own axis, performs the function of fully opening or closing the pipe’s internal cross-section.

  • Sealing is achieved between the body interior and the metal flange using elastic or plastic sealing elements.

  • The sealing element also acts as a gasket in the flange between the valve and the pipe.

  • The main advantages of this type of valve are: low hydraulic loss, fast opening and closing with low torque, high sealing performance, low weight, and compact design requiring minimal installation space.

  • The valve stem can be in a horizontal or vertical position. However, horizontal installation is preferred for DN300 and above.

TYPES OF ACTUATORS

  • Remote Controlled – Reducer
  • Single-Acting Pneumatic Actuator
  • Double-Acting Pneumatic Actuator
  • Electric Actuator/On-Off (with Manual Lever)

APPLICATION AREAS

  • Heating, ventilation, and air conditioning systems

  • Water treatment and distribution systems

  • mining industry

  • Shipbuilding and drilling facilities

  • Food and chemical plants

  • Fire suppression systems

  • Water, seawater, dust, gas, wastewater, and air

Get in Touch

You can contact us through the following methods.

0545 196 86 44

info@smsgirisim.com

Karaçalı Mah. Silvan Bulvarı

No : 42/1 Sur / Diyarbakır / Türkiye

EF Manşon / EF Coupler

TEKNİK ÖZELLİKLER / TECHNICAL DATA
Çap / Diameter d (mm) 20 -> d (mm) 1600
Basınç / Pressure PN 10 - PN 16 - PN 20 - PN 25
Malzeme / Raw Material PE 100 HDPE
Standartlar / Standards EN 12201-3 , EN 1555-3