Our control valve
To optimize the process for liquids, liquids with hard particles or gas.
DN 25 to DN 300
1″ to 12″
PN 10 to PN 250 acc. to size
150 to 1500 Lbs acc. to size
Functions – Control valve
♦ To regulate the flow of injected or released medium : installed on tank or in-line
Operating principle – Control valve
– Shutter : Profiled disc
– Sealing : With stuffing box (repackable in service)
– Design pressure for upstream or downstream tailored to your needs
Fabrication – Control 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
Uses – Control valve
- Service conditions : High pressure, High temperature, Low temperature, Abrasion, Corrosion, Vacuum
- Types of fluids : Liquids, Liquids with solid particles, Gas, Powder and powdery media, High viscosity fluids
- Applications : Plastics and polymers, General chemicals, Petrochemicals
Features & Options
Sealing system
♦ Metal/metal seated piston or disc
♦ PTFE/metal seating for service temperature up to 180°C
♦ External tightness with bellows (option) for disc types
Operation
double acting pneumatic actuator,single acting pneumatic actuator,electric motor,air motor
Closing device
– profiled piston or disc, linear characteristic or equal percentage
Options – Control valve
– adaptation to any type of connection
– hard faced seating surfaces
– removable seat
– vacuum tightness
– stem bellows (for disc types)
– additional draining and/or cleaning nozzles
– heating jacket
– firesafe design
– FDA grade gaskets and packing rings
– leak detector at stuffing box
– inside and/or outside polishing
– stroke limit or proximity switches
– manual override for pneumatic actuator
– stainless steel pneumatic actuator
– choice of positioner make and type by Customer
– electric actuator with local / remote controls
CAUTION : some options are not compatible
