Marine Control Valves
For the shipbuilding industry, Korean Shipbuilders has a great role to satisfy industrial demand through many types of ships such as LNGC, Container Carriers, Bulk Carrier, Crude Oil Tank, Chemical Tank, Etc. During those big period of abundant shipbuilding, Korean valve manufacturers also has support the development of shipbuilding industry through their enough experience and technology. For ship’s operation lots kind of control valves are essential and those valves are mainly pressure control valve, temperature control valve, flow control valve, etc at many important place with fluids of oil, water, steam and air in ships.
Pneumatic Control Valve
Application
Specification
Type | Globe |
---|---|
Actuator | Pneumatic Diaphragm |
Applicable Fluids | Steam, Water, Oil |
Applicable Press./Temp. | 20 kgf/㎠ / 220℃ |
Material (Body / Trim) | Ductile Cast Iron, Bronze, Cast Steel / Stainless Steel |
Flow characteristics | Equal Percentage, Linear, Quick opening |
Rangeability | 30 : 1 / 50 : 1 |
Size | 15 ~ 350 mm |
Operating Air pressure | 0.2 ~ 1.0 kgf/㎠ / 0.4~2.0 kgf/㎠ |
Accessories (Option) | ● Controller(E/P, P/P) ● Positioner(E/P, P/P) ● Sensor(Pressure, Temp.) ● Air set |
♦ JIS, DIN, ANSI design is applicable.
♦ Class Application : BV, LR, ABS, DNV/GL, LINA, KR, NK, CCS
Electric Motorized Control Valve
Application
Specification
Type | Globe |
---|---|
Actuator | Electric Motor |
Applicable Fluids | Steam, Water, Oil |
Applicable Press./Temp. | 16 kgf/㎠ / 220℃ |
Material (Body / Trim) | Ductile Cast Iron, Bronze, Cast Steel / Stainless Steel |
Flow characteristics | Equal Percentage, Linear, Quick opening |
Rangeability | 30 : 1 / 50 : 1 |
Size | 15 ~ 300 mm |
Power Supply / Input Signal | 220V, 110V / 4~20mA |
Accessories (Option) | ● Controller(P.I.D) ● Control Box ● Sensor(Pressure, Temp.) |
♦ JIS, DIN, ANSI design is applicable.
♦ Class Application : BV, LR, ABS, DNV/GL, LINA, KR, NK, CCS
3Way Pneumatic Control Valve
Application
Specification
Type | Globe |
---|---|
Actuator | Pneumatic Diaphragm |
Applicable Fluids | Water, Oil |
Applicable Press./Temp. | 16 kgf/㎠ / 180℃ |
Differential Pressure | Ductile Cast Iron, Bronze, Cast Steel / Stainless Steel |
Operation | Dividing / Mixing |
Material (Body / Trim) | Ductile Cast Iron, Bronze, Cast Steel / Stainless Steel |
Flow characteristics | Linear, On/Off |
Rangeability | 30 : 1 |
Size | 15 ~ 200 mm |
Operating Air pressure | 0.2 ~ 1.0 kgf/㎠ / 0.4~2.0 kgf/㎠ |
Accessories (Option) | ● Controller(E/P, P/P) ● Positioner(E/P, P/P) ● Sensor(Pressure, Temp.) ● Air set |
♦ JIS, DIN, ANSI design is applicable.
♦ Class Application : BV, LR, ABS, DNV/GL, LINA, KR, NK, CCS
3Way Electric Motorized Control Valve
Application
Specification
Type | Globe |
---|---|
Actuator | Electric Motor |
Applicable Fluids | Water, Oil |
Applicable Press./Temp. | 10 kgf/㎠ / 180℃ |
Differential Pressure | 2.0 kgf/㎠ |
Operation | Dividing / Mixing |
Material (Body / Trim) | Ductile Cast Iron, Bronze, Cast Steel / Stainless Steel |
Flow characteristics | Linear, On/Off |
Rangeability | 30 : 1 |
Size | 25 ~ 200 mm |
Power Supply / Input Signal | 220V, 110V / 4~20mA |
Accessories (Option) | ● Controller(P.I.D) ● Control Box ● Sensor(Pressure, Temp.) |
♦ JIS, DIN, ANSI design is applicable.
♦ Class Application : BV, LR, ABS, DNV/GL, LINA, KR, NK, CCS
3Way Pneumatic Rotary Valve
Application
Specification
Type | Rotary, Rotar Disc Type |
---|---|
Actuator | Pneumatic Cylinder |
Applicable Fluids | Water, Oil |
Applicable Press./Temp. | 10 kgf/㎠ / 80℃ |
Operation | Dividing / Mixing |
Material (Body / Trim) | Ductile Cast Iron, Bronze, Cast Steel / SS400, Bronze, 316SS |
Flow characteristics | Linear, On/Off |
Rangeability | 30 : 1 |
Size | 80 ~ 600 mm |
Operating Air pressure | 1.4 kgf/㎠ |
Accessories (Option) | ● Controller(E/P, P/P) ● Positioner(E/P, P/P) ● Sensor(Temp.) ● Air set |
♦ JIS, DIN, ANSI design is applicable.
♦ Class Application : BV, LR, ABS, DNV/GL, LINA, KR, NK, CCS
3Way Electric Motorized Rotary Valve
Application
Specification
Type | Rotary, Rotar Disc Type |
---|---|
Actuator | Electric Motor |
Applicable Fluids | Water, Oil |
Applicable Press./Temp. | 10 kgf/㎠ / 80℃ |
Operation | Dividing / Mixing |
Material (Body / Trim) | Ductile Cast Iron, Bronze, Cast Steel / SS400, Bronze, 316SS |
Flow characteristics | Linear, On/Off |
Rangeability | 30 : 1 |
Size | 80 ~ 600 mm |
Power Supply / Input Signal | 220V, 110V / 4~20mA |
Accessories (Option) | ● E&P Controller(Pi, P.I.D) ● Sensor(Temp.) |
♦ JIS, DIN, ANSI design is applicable.
♦ Class Application : BV, LR, ABS, DNV/GL, LINA, KR, NK, CCS
E&P Controller
Application
Specification
Supply Voltage | 110/220VAC,50/60Hz,24V DC |
---|---|
Operating Voltage Range | 90~110% of Rated Voltage |
Power Consumption | 10W(MAX.) 6W(Steady State) |
Input Signal | 4~20mA,PT100ohm,K,(1~5V) |
Output Signal | DC4~20mA / AIR1.4~2.4K |
Control Action | DIRECT or REVERSE |
Accuracy | +/-0.3% of Full Span |
Control Functions | PID Control Functions, Auto-Tuning |
Alarm Output | Relay Contact Output(A) , Error LED Lamp |
Local Set Point Adjustment | UP/DOWN Push Button |
Display | LED,FND Display |
Adjustable Parameters | SV,PV,PID,Unit |
Self-Diagnostic | Watch-Dog Circuit |
Communication(optional) | RS232 or RS485(Option) |
P&P Controller
Application
Specification
Type | Pressure Controller | Temperature Controller |
---|---|---|
Supply pressure | 1.4 ~ 4.0 kgf/㎠ | |
Output pressure | 0.2 ~ 1.0 kgf/㎠ / 0.4 ~ 2.0 kgf/㎠ | |
Measuring pressure | 0~10 / 0~16 / 0~20 kgf/㎠ | |
Temperature range | 0~100 / 0~150 ℃ | |
Protection grade | IP54 | |
Control action | P.I / P.I.D | |
Connection(sensor pocket) | PT 1/2″ , PT 3/4″ |
Level Controller
Application
Specification
Nominal Pressure | Max 25 bar up to 250℃ |
---|---|
Operating Temperature | 1 to 250℃ |
Ambient Temperature | 1 to 80℃ |
Density of Liquid | Min 0.7kg/c㎥ |
Control Connections | G 1/8″ (BSPP) inside thread |
Supply Pressure | 1.4 bar |
Output Signal | 0.2 to 1.0 bar |
Linearity | ±5%(of full scale output) |
Protection grade | IP54 |
Control Action | P (proportional) |
Positioner
Application
Specification
Type | E&P | E&P | P&P | P&P |
---|---|---|---|---|
Operation type | Linear | Rotary | Linear | Linear/Rotary, HART |
Input signal | 4~20mA | 0.2~1.0 / 0.4~2.0kgf/㎠ | ||
Supply pressure | 1.4~7.0 kgf/㎠ | |||
Air connection | PT 1/4” | |||
Protection grade | IP66 | |||
Ambient temp. | -30℃~85℃ | |||
Material | Aluminum diecasting |
Air Filter Regulator
Application
Specification
Applicable Fluid | Air |
---|---|
Max supply pressure | 15 kg/c㎥ |
Max ouput pressure | 4.2 kg/c㎥ / 8.4 kg/c㎥ |
Air connection | PT 1/4″ |
Material | Aluminum diecasting |
Temperature Sensor (RTD sensor)
Application
Specification
Temperature | -60~200℃ |
---|---|
Protection grade | IP54 |
Cable gland | 15a / 20a |
Connection | PT 1/2″ |
Thermowell | |
Max.working temperature | 220℃ |
Max.working pressure | 70 kgf/㎠ |
Connection | PT 1/2″ / PT 3/4″ |
P/I (pressure to current) transducer
Application
Specification
Type | Pressure to current | Current to pressure |
---|---|---|
Supply voltage / Pressure | DC24V(12~32V) | 7kgf/㎠ |
Input signal | 0.2~1.0kgf/㎠ | 4~20mA |
Output signal | 4~20mA | 0.2~1.0kgf/㎠ |
Operating temperature range | -40℃ ~ 125℃ | -30℃ ~ 65℃ |
Cable gland | PG11.5(cable:Φ6.8~11.5) | 22GA. 3 wire leads |
Connection | PT 1/4” | 1/4-20 NPT |
Protection grade | IP65 |
Temperature Regulating Valve
Application
Specification
Type | Direct | Balance | Pilot |
---|---|---|---|
Actuator | Heat Sensor | ||
Applicable Fluids | Steam, Hot Water, Thermal Oil | ||
Applicable Press./Temp. | 20 kgf/㎠ / 220℃ | ||
Material (Body / Trim) | Ductile Cast Iron, Bronze, Cast Steel / Stainless Steel | ||
Size | 15 ~ 25 mm | 32 ~ 50 mm | 65 ~ 125 mm |
Accessories (Option) | ● Heat sensor ● By-Pass Handle(Option) |
♦ JIS, DIN, ANSI design is applicable.
♦ Class Application : BV, LR, ABS, DNV/GL, LINA, KR, NK, CCS
Heat Sensor
Application
Specification
Type | Bar Type | Coil Type |
---|---|---|
Applicable Fluid | Water, Oil | Air, Gas |
Adjust Temp. Range (℃) | 0~60, 50~110, 80~140 | -20~60, 20~80 |
Capillary Tube Length (m) | 3, 5, 7, 8 ~ 15(Option) | 5(P)+7(S), 7(P)+10(S) |
Accessories | ● Sensor Pocket | – |
3Way Temperature Regulating Valve
Application
Specification
Type | Wax Element Control Type |
---|---|
Applicable Fluids | Water, Oil, Liquid |
Applicable Press./Temp. | 20 kgf/㎠ / 220℃ |
Differential Pressure | 3.0 kgf/㎠ |
Operation | Dividing / Mixing |
Material (Body / Trim) | Ductile Cast Iron, Bronze, Cast Steel / Stainless Steel |
Size | 45 ~ 150 mm |
Accessories | ● Manual Lever(Option) |
♦ JIS, DIN, ANSI design is applicable.
♦ Class Application : BV, LR, ABS, DNV/GL, LINA, KR, NK, CCS
Thermostatic Element
Application
Specification
Type | Wax Element |
---|---|
Applicable Fluids | Water, Lubricated Oil |
Applicable Pressure / Temp. | Max 5 Bar / 32~98℃ |
Material | Stainless Steel |
Size | Φ58.5 x Φ73 x 140L / Φ58 x Φ73 x 121L |
Pressure Reducing Valve
Application
Specification
Type | Cylinder | Throttle Unit(Pilot) |
---|---|---|
Applicable Fluids | Air, Water, Oil | |
Applicable Press./Temp. | 20 kgf/㎠ / 150℃ | |
Material (Body / Trim) | Ductile Cast Iron, Bronze, Cast Steel / Stainless Steel | |
Size | 15 ~ 80 mm | 100 ~ 200 mm |
♦ JIS, DIN, ANSI design is applicable.
♦ Class Application : BV, LR, ABS, DNV/GL, LINA, KR, NK, CCS
Primary Pressure Regulating Valve
Application
Specification
Type | Cylinder | Pilot |
---|---|---|
Applicable Fluids | Water, Oil, Liquid | |
Applicable Press./Temp. | 16 kgf/㎠ / 150℃ | 20 kgf/㎠ / 150℃ |
Material (Body / Trim) | Ductile Cast Iron, Bronze, Cast Steel / Stainless Steel | |
Size | 15 ~ 100 mm | 125 ~ 200 mm |
Accessories (Option) | ● Glycerin port ● Pressure gauge unit |
♦ JIS, DIN, ANSI design is applicable.
♦ Class Application : BV, LR, ABS, DNV/GL, LINA, KR, NK, CCS
Safety Relief Valve
Application
Specification
Type | Open Lever / Closed Lever / Close Cap | Low Lift | |
---|---|---|---|
Operation | Spring Loaded | ||
Applicable Fluids | Air, Water, Liquid, Steam | ||
Applicable Press./Temp. | 40 kgf/㎠ / 220℃ | 20 kgf/㎠ / 220℃ | 15 kgf/㎠ / 150℃ |
Material (Body / Trim) | Ductile Cast Iron, Bronze, Cast Steel / Stainless Steel | ||
Size | 15 ~ 40 mm | 15 ~ 200 mm | 15 ~ 25 mm |
♦ JIS, DIN, ANSI design is applicable.
♦ Class Application : BV, LR, ABS, DNV/GL, LINA, KR, NK, CCS
C/W(Cooling Water) Shut Off Valve
Application
Specification
Type | Butterfly | Ball ( T ) |
---|---|---|
Applicable Fluid | Water, Oil | |
Applicable Press./Temp. | 7 kgf/㎠ / 80℃ | |
Air supply pressure | 2.5~4 kgf/㎠ | 5~7 kgf/㎠ |
Body Material | Ductile Cast Iron, Bronze, Cast Steel | |
Trim Material | SCS / EPDM | SCS / TEFLON |
Size | 50~125mm | 65~80mm |
Accessories(Option) | ● Solenoid valve ● Air set |
♦ JIS, DIN, ANSI design is applicable.
♦ Class Application : BV, LR, ABS, DNV/GL, LINA, KR, NK, CCS
Emergency Shut Off Valve
Application
Specification
Type | Globe |
---|---|
Actuator | Pneumatic Cylinder |
Applicable Fluids | Steam, Water, Oil |
Applicable Press./Temp. | 5 kgf/㎠ / 160℃ / 20 kgf/㎠ / 220℃ |
Material (Body / Trim) | Ductile Cast Iron, Bronze, Cast Steel / Stainless Steel |
Size | 15 ~ 200 mm |
Accessories (Option) | ● Solenoid Valve ● Limit Switch ● Air Set ● Speed Controller |
♦ JIS, DIN, ANSI design is applicable.
♦ Class Application : BV, LR, ABS, DNV/GL, LINA, KR, NK, CCS
Change Over Valve / On-Off Valve
Application
Specification
Type | 3Way Globe |
Actuator | Pnematic Cylinder |
Applicable Fluids | Water, Steam, Oil |
Applicable Press./Temp. | 5 kgf/㎠ / 160℃ / 10 kgf/㎠ / 220℃ |
Operation | Dividing / Mixing |
Material (Body / Trim) | Ductile Cast Iron, Bronze, Cast Steel / Stainless Steel |
Size | 15 ~ 200 mm |
Accessories (Option) | ● Solenoid Valve ● Limit Switch ● Air Set |
♦ JIS, DIN, ANSI design is applicable.
♦ Class Application : BV, LR, ABS, DNV/GL, LINA, KR, NK, CCS
Hydraulic Rotary Actuator
Application
Specification
Valve Size (Butterfly) | mm | 125~150 | 200~250 | 300~550 | 600~800 | 900~1000 | 1100~1300 |
---|---|---|---|---|---|---|---|
Torque at 120 Bar | N.m | 313 | 754 | 3724 | 7889 | 19200 | 29500 |
Max operation Pressure | Bar | 120 | |||||
Angle of rotation | ˚ | 90±5 | |||||
Ambient temperature range | ℃ | -20 to +80 | |||||
Viscosity of hydraulic oil | Mineral oil, ISO VG 22~32 | ||||||
Accessories(option) | ● Check & By-pass valve ● Manual Override ● Limit switch |
Hydraulic Scotch Yoke Actuator
Application
Specification
Valve Size (Butterfly) | mm | 50~150 | 200~250 | 300~450 | 500~600 | 650~750 | 800~900 |
---|---|---|---|---|---|---|---|
Torque at 120 Bar | N.m | 313 | 754 | 3724 | 7889 | 7889 | 1920 |
Max operation Pressure | Bar | 120 | |||||
Angle of rotation | ˚ | 90±5 | |||||
Ambient temperature range | ℃ | -20 to +80 | |||||
Viscosity of hydraulic oil | Mineral oil, ISO VG 22~32 | ||||||
Accessories(option) | ● Check & By-pass valve ● Manual Override ● Limit switch |
Hydraulic Linear Actuator
Application
Specification
Hydraulic Transmitter (Deck Stand)
Application
Specification
Type | T1 | T2 | T3 | T4 |
---|---|---|---|---|
Discharge (cc/rev.) | 13 | 26 | 52 | 64 |
Max operation pressure | 120kgf/㎠ | |||
Open / Close pressure | 90 / 80 kgf/㎠ | |||
Applicable temperature | -20~80℃ | |||
Viscosity to hydraulic oil | Mineral Oil, ISO VG22~ 32 | |||
Oil fill capacity (cc) | 1200 | 1250 | 1350 | 1400 |
Accessories | ● Self seal coupling ● Lamp Box ● Manifold |
Flow Regulating Valve
Application
Specification
Type | Globe |
---|---|
Applicable fluid | Water, Oil |
Material | Carbon Steel, Bronze, Stainless Steel |
Applicable Pressure/Temp. | 5, 10, 16 kgf/㎠ / 200℃ |
Size | 6PI, 10PI, 15~250mm |
End Connection | JIS 5K, 10K, 16K |
♦ JIS, DIN, ANSI design is applicable.
♦ Class Application : BV, LR, ABS, DNV/GL, LINA, KR, NK, CCS
Backflow Preventer
Application
Specification
Type | Globe & Angle |
---|---|
Applicable Fluids | Compressed Air |
Applicable Press./Temp. | 30 kgf/㎠ / 80℃ |
Material (Body / Trim) | Cast Steel / Stainless Steel |
Rating / Size | JIS 30K / 40~65 |
♦ JIS, DIN, ANSI design is applicable.
Vacuum Breaker
Application
Specification
Type | Spring Loaded | Ball |
---|---|---|
Applicable Fluids | Air, Sea Water, Oil | Air, Sea Water, Oil, Steam |
Applicable Press./Temp. | 10 kgf/㎠ / 150℃ | 20 kgf/㎠ / 220℃ |
Material | Stainless Steel, Bronze | |
Size | 15~25mm | PT 1/2″ |
♦ JIS, DIN, ANSI design is applicable.
Auto Air Vent & Trap
Application
Specification
Type | Air Vent | Air Trap |
---|---|---|
Operation | Ball Floating | |
Applicable Fluids | Water, Oil | Compressed Air |
Applicable Press./Temp. | 16 kgf/㎠ / 150℃ | 30 kgf/㎠ / 150℃ |
Material | Ductile Cast Iron, Cast Steel | Cast Steel |
Size | 15~25mm |
♦ JIS, DIN, ANSI design is applicable.
Steam Trap
Application
Specification
Type | Disc / By-Pass | Disc |
---|---|---|
Applicable Fluids | Sat. Steam | |
Applicable Press./Temp. | Max 16 kgf/㎠ / 220℃ | 30 kgf/㎠ / 400℃ |
Material | Ductile Iron, Cast Steel, Bronze | SUS410 |
Size | 15~40mm | 8~10mm |
♦ JIS, DIN, ANSI design is applicable.