Pharmach Engineering India Pvt Ltd

Valve Manufacturers


Wafer Type Butterfly Valve Manufacturers


Wafer Style Split Body Teflon / PTFE Lined High Performance Concentric Butterfly Valves Resilient Seated and Half or Fully Lined with two-piece body design and locked-in PFA liner fully encapsulates the disc, ISO mounting pad for actuation, bi-directional sealing, lining material is available for PTFE/ PFA/ FEP/ ETFE/ PO/ PP etc.

Series - 150 To 600

Wafer or lug style for 150 class flange, F46 Lined Wafer Butterfly Valves features ease of maintenance, repeatable on-off, long life durability. Teflon Lined Wafer Butterfly Valve.

Design Features
  • Robust and fire-resistant all-metal construction
  • The clamp butterfly valve is small and light, easy to disassemble and repair, and can be installed in any position
  • Simple and compact structure, 90° operation can be quickly opened and closed
  • Small operation torque, labor-saving and light
  • Realize complete sealing and zero gas test leakage
  • Choose different parts materials, which can be applied to a variety of media
  • The flow characteristics tend to be straight and the regulating performance is good
  • Open and close the number of tests up to tens of thousands of times, and long service life
Product Specifications
  • Size 2″-80″ DN50-DN2000
  • Pressure Class "150, 300, 600" | PN10-PN16
  • End Connection Wafer
  • Body Material WCB, CF8, CF8M, CF3, CF3M, LCB, WC6 etc
  • Disc Material WCB, CF8, CF8M, CF3, CF3M, LCB, WC6 etc
  • Seat Material EPDM/PEFE/NBR/VITON, 304+Graphite, 316+Graphite
  • Stem Material SS304/SS316, F6a, F53, F51
  • Design Standard MSS SP-67, API609, EN593, GB/T12238-2008
  • Face to Face Standard API609, ISO5752 series 20, BS5155, GB/T12221-2005 ASME B16.5
  • Test Standard API 598
  • Temperature Range -29℃~425℃
  • Actuator Options Lever, Worm Gear, Pneumatic, Electric
    Structure Style
  • Triple Eccentric, Concentric
    Connection Standard
  • Flange Drilling: ANSI B 16.5, EN1092-1, JB/T 79.1-1994 ASME B16.10
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