Butterfly valve

Product

Butterfly valve

Our butterfly valve :

For frequent operation. Single, double or triple eccentric design

DN 25 to DN 1700
1" to 68"
PN 10 to PN 50
150 to 300 Lbs

Functions – Butterfly valve

♦ in-line on/off valve
♦ in-line regulating or control valve

Operating principle – Butterfly valve

Shutter : Butterfly
– Can be used tocontrol
– Vertical or horizontal rotation axis

Fabrication – Butterfly valve

  • Construction materials : Carbon Steel (CS), Stainless Steel (SS), Duplex & Super Duplex, Inconel & Incoloy®, Titanium, Zirconium, Uranus® B6, Tantalum, Nickel, Hastelloy®, Monel
  • Construction Methods : Fabricated (Welded), Cast, Solid
  • Uses – Butterfly valve

    Features & Options

    Butterfly valve

    DN 25 to DN 1700
    1" to 68"
    PN 10 to PN 50
    150 to 300 Lbs

    Sealing system

    ♦ Metal-to-metal sealing
    ♦ Soft sealing material (PTFE, PEEK, TFM and others on request)
    ♦ Elastomere sealing (NBR, Viton, Kalrez and others on request)

    Operation

    Handwheel,electric actuator,single acting pneumatic actuator

    Closing device

    Disc

    Options – Butterfly valve

    – adaptation to any type of connection
    – dry air actuator
    – manual override for pneumatic actuator
    – stainless steel pneumatic actuator
    – actuator locking system (safety)
    – extended stem for thermal insulation for use at very high or very low temperatures
    – heating jacket
    – FDA grade gaskets and packings
    – leak detector at stuffing box
    – inside and/or outside polishing
    – stroke limit or proximity switches
    – manual operator with locking mechanism
    – manual operator extension, if required with cardans
    CAUTION : some options are not compatible