Sampling valve


Sampling valve

Our sampling valve :

To analyse the evolution of the product. For liquids, liquids with solid parts, powders

DN 15 to DN 50
1/2" to 2"
PN 10 to PN 50
150 to 300 Lbs

Functions – Sampling valve

♦ For taking samples : in tank, reactor or in-line

Operating principle – Sampling valve

– Shutter : Piston or capacitive ball
– Connection of the sampling pot according to customer’s requirement
– Accurate mesurement of the sampling

Fabrication – Sampling 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 – Sampling valve

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

    Features & Options

    Sampling valve

    DN 15 to DN 50
    1/2" to 2"
    PN 10 to PN 50
    150 to 300 Lbs

    Sealing system

    ♦ Metal-to-metal sealing with conical piston
    ♦ Radial seal with packing, o’rings, etc.
    ♦ PTFE-to-metal tightness for service temperature up to 180°C for ball types


    Handwheel or crank according to size,handle + return spring (dead man handle),double acting pneumatic actuator,single acting pneumatic actuator,electric actuator,air cylinder.

    Closing device

    capacitive ball, straight piston, piston with conical seating surface

    Options – Sampling valve

    – adaptation to any type of connection
    – hard faced seating surfaces according
    – disc O’ring
    removable seat
    – vacuum tightness
    – additional draining and/or cleaning nozzles
    – sterilization
    – isolating valve at outlet branch
    – stainless steel sampling pot
    – heating jacket
    – firesafe design
    – FDA grade gaskets and packings
    – inside and/or outside polishing
    leak detector at stuffing box
    stroke limit or proximity switches
    – dry air actuator
    – manual override for pneumatic actuator
    – 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