thermodynamic steam trap thermodynamic steam trap сетчатый фильтр globe valve globe valve globe valve ball valve globe valve globe valve ball valve ball valve membrane valve membrane valve shutoff valve shutoff valve knife valve safety valve safety valve globe valve relief valve relief valve relief valve relief valve relief valve knife valve ball valve safety valve safety valve safety valve safety valve globe valve shutoff valve

relief valve
knife gate valve
globe valve

Control valves, series LTG1 and LTG2

Globe straight-way, single seat LTG1 and LTG2 series are very versatile control valves of general use for any applications under moderate p/T service conditions.

LTG1 is the standard design with screwed seat ring while LTG2 is the corresponding quick-change version with the same flow coefficients and pressure differentials capability. Due to simple construction and to the large range of available materials these valves are suitable for a wide range of applications, also for corrosive, dirty, sticking and slightly abrasive fluids.

Control valves

Angle-body special design is also available for LTG1 and LTG2 control valves.


  • pneumatic either piston or diaphragm types
  • electric actuator available also for control service


  • flanged, butt-welded, SW, and threaded
  • cast construction, also wrought or by bar for smaller dimensions
  • face-to-face dimensions as per IEC 60534-3-1


  • 3/4", 1", 1-1/2", 2", 3", 4", 6" and ratings up to ANSI600 / PN100


  • carbon, Cr-Mo and AISI 316 stainless steel

Flow direction:

  • to open
  • to-close direction is also allowed for cavitating-not-flashing liquids, provided the internal plug balancing is guaranteed to avoid negative gradients


  • Top guided unbalanced plug both in LTG1 and LTG2 constructions


  • a bush fitted into the bonnet
  • linear and equil% up to 2" port included - modified linear for higher sizes

Available plug types:

  • contoured
  • flat disc for quick opening operation
  • skirted and drilled BRD design (linear characteristic) for special services
  • soft seat - only for contoured and flat disc.
control valves

check valve
globe valve
membrane valve