Hi-tech International

Hi-tech International

Mumbai, Maharashtra, India

Two Piece PTFE PFA Lined Concentric Butterfly Valve (Two Piece PTFE PFA Lined Concentric Butt)


Two Piece PTFE PFA Lined Concentric Butterfly Valve (Two Piece PTFE PFA Lined Concentric Butt)

We are amidst the known Manufacturers, Exporters and Suppliers of superior quality Two Piece PTFE PFA Lined Concentric Butterfly Valves. We source good quality raw materials to manufacture our Two Piece PTFE PFA Lined Concentric Butterfly Valves. Our Two Piece PTFE PFA Lined Concentric Butterfly Valves are tested on various parameters by our quality checking team members. Our Two Piece PTFE PFA Lined Concentric Butterfly Valve is known for its reliability and high performance.

Features

  • It has an anti-blowout shaft provision
  • It has integral body locating holes to ease the installation and to ensure perfect centering of the valve between flanges
  • Primary shaft sealing by preloaded contact between disc and liner hub
  • The elastomer back-up pads behind the liner ensure a tight fit around the disc, giving a bubble tight shut-off at minimum operating torque
  • One of the most important features of the NeoTecha Butterfly valve is the stem seal. The pressure to keep the two sealing surfacestogether is provided by an upper and lower set of Cup & Cone Packing resulting in a superior stem seal
  • The liner provides a wide flange-sealing surface
  • The liner and disc are the only two valve parts in contact with the medium
  • Secondary shaft seal by oversizing the shaft diameter in relation to the shaft hole in the liner
  • The liner and disc are molded and machined to close tolerances to provide :

    • Low torque
    • Less stress and deformation during opening and closing
    • An integrated part of the primary and secondary sealing in the shaft area
    • Elimination of tearing and bunching
  • Optional TFM lining is available for extremely demanding applications
  • Actuator flange and stem dimensions acc. ISO 5211

Minimum Order Quantity : 2 Units

Material
  • Shell : WCB, CF8, CF8M, CF3, CF3M, CF8C, CN7M, CD4MCu, Hastelloy, Inconel, Duplex Stainless Steel
  • Trim : WCB, CF8, CF8M, CF3, CF3M, CF8C, CN7M, CD4MCu, Hastelloy, Inconel, Duplex Stainless Steel

Range
  • Size Range : 2" - 72"
  • Class : PN 6/PN 10/PN 16/Class 150
  • Types : End Connection - Flanged / Lug / Wafer
  • Operation : Lever, Gear Operator, Electrical Actuator, Pneumatic, Hydraulic



Standards

Design Standard AWWA C 504, API 609, BS 5155, IS 13095, ASME B 16.34, IS 13095
Testing Standard API 598 / BS 6755 I
Face To Face AWWA C 504, API 609, BS 5155, IS 13095 , ASME B 16.34, IS 13095
End Connection ANSI B 16.5, BS 10 Table, AWWA C 207, IS 6392, ASME B 16.47
Pressure -
Temperature Chart
ASME B 16.34


Valve Operation

Operator Size Range
Lever 2"- 6" - PN 6/PN 10/PN 16/Class 150
Gear Operator 6" Above - Class 150, 300, 600


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Contact Details

Akbar Qureshi

No. 2 / 295 / 3742, Tagore Nagar, Vikroli East, Mumbai, Maharashtra - 400083, India

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