2-Way Linear Control Valves

2-Way Linear (Gun Metal)

ModelApplicationMin / Max Temperature (°C)ConnectionSize
L1Slow, medium and high pressure hot water, steam and lubricating oils.0 – 225BSPTDN15 – DN20 
L1SBcooling waters, sea water and lubricating liquids0 – 200BSPTDN15 – DN32 
L1SBRReverse Acting for cooling waters, sea water and lubricating liquids0 – 200BSPTDN15 – DN32 
L2Slow, medium and high pressure hot water, steam and lubricating oils0 – 225BSPTDN40 – DN50 
L2SRReverse Acting
For Fresh water, cold and hot sea water, lubricating liquids
0 – 225BSPTDN40 – DN50 

2-Way Linear (Cast Iron)

ModelApplication

Min / Max Temperature (°C)

ConnectionSize
M1Flow, medium and high pressure hot water, steam and lubricating oils.-10 – 300EN / ANSI FlangesDN15 – DN50
M2Fhot water, steam and hot oil systems-10 – 300EN / ANSI FlangesDN20 – DN80
M2Fhot water, steam and hot oil systems-10 – 300EN FlangesDN100 – DN150
M2FRReverse Acting for cooling systems: Oil or water-10 – 300EN / ANSI FlangesDN20 – DN150 (Flanged)

2-Way Linear (Cast Steel)

Model Application

Min / Max Temperature (°C)

Connection Size
2.4.02 H1F Hot water, Steam and Hot Oil 0 – 225 EN / ANSI Flanges DN40 – DN50 (Threaded)
2.4.03 H1FB low, medium and high pressure hot water, steam and lubricating oils 0 – 225 EN Flanges DN40 – DN50 (Threaded)
2.4.05 H2F Hot water, steam and hot oil -40 – 350 EN / ANSI Flanges DN20 – DN80 (Flanged)
2.4.06 H2F High pressure hot water, stream andheat transfer oil, ammonia, freon etc -10 – 350  EN Flanges DN100 – DN150 (Flanged)
2.4.09 H2FR Heating Systems, Lubricants -40 – 225 EN / ANSI Flanges DN20 – DN80 (Flanged)
2.4.10 H2FR cooling systems, lubricants or similar -10 – 350 EN Flanges DN100 – DN150 (Flanged)

2-Way Linear (Nodular Cast Iron)

Model Application

Min / Max Temperature (°C)

EN / ANSI Flanges Size
2.5.02 G1F Hot water, Steam and Hot Oil -10 – 300 EN / ANSI Flanges DN40 – DN50 (Threaded)
2.5.03 G1FB Hot water, Steam and Hot Oil -10 – 300 EN Flanges DN40 – DN50 (Threaded)
2.5.04 G2F Hot water, steam and hot oil -10 – 300 EN / ANSI Flanges DN20 – DN80 (Flanged)
2.5.05 G2F high pressure hot water, steam and heat transfer oil -10 – 300 EN Flanges DN40 – DN50 (Threaded)
2.5.06 G2FR Control of Cooling Systems -10 – 300 EN / ANSI Flanges DN100 – DN150 (Flanged)
2.5.07 G2FR Control of Cooling Systems -10 – 300 EN Flanges DN20 – DN80 (Flanged)
2.5.03.01 G1FBN Hot water, Steam and Hot Oil -10 – 250 EN / ANSI Flanges DN100 – DN150 (Flanged)