Ball and plug valve


Ball and plug valve

Our ball and plug valve :

Quick operation. No pressure loss

DN 15 to DN 250
1/2" to 10"
PN 10 to PN 150
150 to 900 Lbs

Functions – Ball and plug valve

♦ on/off valve : installed on reactor, vessel or piping
♦ multiway ball valve
♦ multiway plug valve, lift type for low friction and improved lifetime (specially for the polymer production sector)

Operating principle – Ball and plug valve

– Shutter : Ball
– Sealing : With stuffing box (repackable in service)
– Floating ball or Trunnion ball design

Fabrication – Ball and plug 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 – Ball and plug valve

    • Service conditions : High temperature, Low temperature, Corrosion, Low acoustique signature
    • Types of fluids : Liquids, Liquids with solid particles, Gas, Powder and powdery media, High viscosity fluids
    • Applications : Fine chemicals, General chemicals, Petrochemicals, Nuclear and Naval / Submarine, Cryogenic service

    Features & Options

    Ball and plug valve

    DN 15 to DN 250
    1/2" to 10"
    PN 10 to PN 150
    150 to 900 Lbs

    Sealing system

    ♦ Metal/metal seating
    ♦ Metal/PTFEseating (maximum operating temperature +180°C)
    ♦ Metal/PTFE filled seating (maximum service temperature +200°C)


    Quarter turn lever,double acting pneumatic actuator,single acting pneumatic actuator,electric motor, air motor

    Closing device

    ball, trunnion type ball according to DN/Class, plug

    Options – Ball and plug valve

    – adaptation to any type of connection
    – “top entry” design
    – hard faced seating surfaces
    – ball scraper for seat protection
    – spring loaded seat
    – heating jacket
    – additional body nozzles for draining and/or steam cleaning
    – firesafe design
    leak detector at stuffing box
    stroke limit or proximity switches
    – pneumatic actuator with manual override
    – stainless steel pneumatic actuator
    – actuator locking system (safety)
    – manual operator with locking mechanism
    – manual operator extension, if required with cardans
    – manual operator mounted on ISO base for later adaptation of actuator
    electric actuator with local/remote controls
    CAUTION : some options are not compatible