Industrial & Automation Equipment
BALL VALVES
(RS, RSD, RS-WOG, RS-AS)
- ball made of stainless steel or A105+ENP
- manually actuated, with a lever, gear
- electric actuators, gas over oil actuators, pneumatic actuators
- working fluid: water, gas, oil, etc
- valves diameters: Dn10…Dn1000mm
- working pressures: Pn10, 16, 25, 40, 64, 100
- process connection: with flanges, with welding heads, threaded
ISOLATION VALVES
(RI-BT, RI-DT)
- these closing valves are closed – open type, manually actuated through a hand-wheel
- designed primarily for use in power and thermal stations
- working fluid: steam
- valves diameters: Dn10, 15, 20, 25, 32, 40, 50mm
- maximum temperature: Tmax=570ºC
- maximum pressure of the working fluid: 400bar
- process connection: with welding heads
ELECTRICALLY ACTUATED BALL VALVES
(RAE, RAE-RC)
- are closed-open type (ON-OFF), or continuous control type (RC)
- electrically actuated valve, consisting of gearbox and electric motor
- working fluid: water, gas, oil, etc.
- valves diameters: Dn25…Dn1000mm
- working pressures: Pn10, 16, 25, 40, 64, 100
- process connection: with flanges, with welding heads, threaded
BALL CONTROL VALVE PNEUMATICALLY ACTUATED
(RAR)
- are closed-open type (ON-OFF), or continuous control type – with positioner
- drive type: pneumatic actuator, with the simple or double effect
- working fluid: water, gas, oil, etc
- valves diameters::Dn25…Dn1000mm
- working pressures: Pn10, 16, 25, 40, 64, 100
- process connection: with flanges, with welding heads, threaded
PRESSURE REGULATORS
(ARD, ARD-BB, ARL)
- industrial valves designed to maintain the pressure in the industrial installations at the default values, downstream or upstream of the place where it is mounted
- working fluid: water, gas, oil, etc
- valves diameters: NPS 1″-14″
- working pressures: class 150; 300; 600; 900
- process connection: with flanges
SAFETY VALVES
(SSA)
- NPS 1″-8″
- Pressure 1-100 bar
- industrial valves designed to be mounted on tanks or pipes under pressure
- the valve is designed to automatically evacuate a quantity of fluid without other energy sources except for the working fluid’s, so as to avoid the overcoming of a particular pressure level
BUTTERFLY VALVES
(RF)
- the closing element is a metal circular disc
- valve type: Centric Butterfly Valve Double Eccentric or Triple Eccentric Butterfly Valve
- actuators types: manually – by lever or gear, electrically or pneumatically
- working fluid: water, gas, oil, etc.
- valves diameters: NPS 2″-48″
- working pressures: class150; 300; 600
- process connection: with flanges, wafer, lugg
CHECK VALVE
(RRC-EA, RRC-DC)
- the valve allows passing of the working fluid only in one direction
- working fluid: water, gas, oil, etc.
- valves diameters: NPS2″-32″
- working pressures: class 150; 300; 600; 900
- process connection: with flanges, threaded or wafer for RRC-DC
CHOKES
VALVE
- pressure class 900; 1500; 2500
- 2 1/16″;2 9/16″;3 1/8″; 4 1/16″
- It applies the principle of “flow impingement” to dissipate and contain the destructive forces of cavitation, within the heavy duty thick walled cage of tungsten carbide
BLANKETING VALVE
(ARD-PG)
- designed for mounting on the oil tank
- used to maintain a constant pressure of gas blanket inside the tank, independent to temperature variation (or pressure), or level of the stored fluid
TAPERED PLUG VALVE
(RRC)
- NPS 1″ -16″
- pressure class 150; 300; 600; 900
- metal seated or soft seal
- full bore or regular
