Industrial 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.

Control Valve

Control valve

Application

Oil & Gas – Offshore Service, Petrochemical Plant

Power Plant

Onshore Plant

Nuclear Power Plant

Design Application: ANSI, ASME, API, BS, ISO, IGC

Specification

Type Globe Body Type Control Valve
Design Size 1/2″ ~ 24″
Design Rating ANSI 150~2500LBS
Flow Characteristic Equal Percentage, Linear, Quick Opening
Trim Type Plug, Cage, Multi Hole, Multi Stage
Rangeablility 1:30, 1: 50
Material Carbon Steel, Stainless Steel, Duplex, Alloy Steel
Operation Pneumatic Actuator, Hydraulic Actuator, Electric Motor Actuator
Accessories Positioner, Air Set, L/S, Sol Valve, Air Tank, Manual Handle, etc.

Safety Relief Valve_Conventional Type

safety valve

Application

Oil & Gas – Offshore Service, Petrochemical Plant

Power Plant

Onshore Plant

Design Application: ASME SEC VIII, API598, API2000

Specification

Type Conventional
Design Size 1/2×3/4″ ~ 10×12″
Design Rating ANSI 150~300LBS
Applicable Fluid Steam, Gas, Liquid
Material Carbon Steel, Stainless Steel, Bronze, Duplex, Low Alloy Steel
Operation Spring Loaded

Globe Valve _ Forged Steel

Globe Valve_Forged Steel

Application

Globe Valve is ideal for throttling service. Their flow characteristics permit accurate and repeatable flow control. However, caution must be exercised to avoid extremely close throttling when pressure drop exceeds 20%. This creates excessive noise, vibration, and possibly damage to valves and piping.

Specification

Design Rating API 800, 1500 / ANSI 150, 300, 600, 900, 1500, 2500, 4500
Design Size 3/8″ ~ 2″
Material Forged Carbon Steel, Forged Stainless Stee, Forged Alloy Steel
End Connection SW, BW, Flanged, Threaded
Feature Bolted Bonnet/Welded Bonnet, OS&Y

Globe Valve _ Cast Steel

Globe Valve_Cast Steel

Application

Design : API 600, API 603, ASME B16.5, ASME B16.34

Specification

Type  OS & Y
Material  Carbon Steel, Stainless Steel
Design Rating  ANSI 150 ~ 1500#
Design Size  2″ ~ 32″

Cryogenic Globe Valve _ Cast Steel

Cryogenic Globe Valve_Cast Steel

Application

Design : API 600, API 603, ASME B16.5, ASME B16.34, BS6364

Specification

Type  OS & Y
Material  Stainless Steel
Design Rating  ANSI 150 ~ 1500#
Design Size  2″ ~ 32″

Bellows Seal Globe Valve _ Cast Steel

Bellows Seal Globe Valve_Cast Steel

Application

Design : API 600, API 603, ASME B16.5, ASME B16.34

Specification

Type  OS & Y
Material  Carbon Steel, Stainless Steel
Design Rating  ANSI 150 ~ 1500#
Design Size  2″ ~ 32″

Cryogenic Globe Valve _ Forged Steel

Cryogenic Globe Valve_Forged Steel

Application

Body / Bonnet Material : ASTM A182-F304 / F316 / F316L

Valve Design Conform to BS5352, ANSI B16.34, BS6364

Valve End conforms to ANSI B16.11

Shell and Seat Leakage Test Accordance with ANSI B16.34

Specification

Design Rating ANSI 150, 300, 600, 800, 1500
Design Size 1/2″ ~ 2″
Material Forged Stainless Steel
End Connection SW
Feature Reduced Bore, OS&Y, Rising Stem

Bellows Globe Valve _ Forged Steel

Bellows Globe Valve_Forged Steel

Application

Valve Design Conform to BS5352, ANSI B16.34, MSS-SP 17

Valve End conforms to ANSI B16.11

Shell and Seat Leakage Test Accordance with ANSI B16.34

Bellows Test Pressure : 102kgf/cm2

Specification

Design Rating ANSI 150, 300, 600, 800, 1500
Design Size 1/2″ ~ 2″
Material Forged Carbon Steel, Forged Stainless Steel
End Connection SW, BW, Flanged
Feature Bolted Bonnet, OS&Y, Rising Stem

Check Valve _ Cast Steel

Check Valve_Cast Steel

Application

Design : API 600, API 6D, ASME B16.5, ASME B16.34

Specification

Type  Swing check
Material  Carbon Steel, Stainelss Steel
Design Rating  ANSI 150 ~ 1500#
Design Size  2″ ~ 30″

Dual Check Valve

Dual Check Valve_Flanged

Application

Oil & Gas, Manufacturing Plant, Power Plant, Marine Industry

Design Code : API 594, ANSI B16.1, B16.5, MSS SP44, AS2129, BS4504, BS 10, DIN2501, ISO 2531, KS/JIS

Specification

Type  Dual Plate Check
Material  Carbon Steel, Stainless Steel
Design Rating  ANSI 125~150, PN10/16, JIS 5K/10k/16K/20K
Design Size  2″ ~ 72″

Lift Check Valve _ Forged Steel

Lift Check Valve_Forged Steel

Application

Lift Check Valve have an advantage over most other types of check valves in that they need only a relatively short lift to obtain full valve opening. The lift check valve uses a free-moving closure element that is placed above the seat. It prevents backflow and maintains pressure. The lift check valve is recommended to install in horizontal piping lines because the disc is pushed up by the flow until the flow reverses when gravity and down stream pressure close the closure element against the seat.

Specification

Design Rating API 800, 1500 / ANSI 150, 300, 600, 900, 1500, 2500, 4500
Design Size 3/8″ ~ 2″
Material Forged Carbon Steel, Forged Stainless Stee, Forged Alloy Steel
End Connection SW, BW, Flanged, Threaded
Feature Bolted Cover / Welded Cover, Intergral Seat

Swing Check Valve _ Forged Steel

Swing Check Valve_Forged Steel

Application

Swing Check Valve prevent reversal of flow through pipe lines. The swing check valve uses a hinged door to open during flow and to close against a pressure reversal. Swing check valve can be installed in horizontal or vertical upward flow piping. They offer low resistance to flow and are particularly suited to low velocity service.

Specification

Design Rating API 800, 1500 / ANSI 150, 300, 600, 900, 1500
Design Size 3/8″ ~ 2″
Material Forged Carbon Steel, Forged Stainless Stee, Forged Alloy Steel
End Connection SW, BW, Flanged, Threaded
Feature Bolted Cover / Welded Cover, Renewable Seat

Cryogenic Swing Check Valve _ Cast Steel

Cryogenic Swing Check Valve_Cast Steel

Application

Body / Bonnet Material : ASTM A351 CF8 / CF8M / CF3M

Valve comply with applicable requirement of API603 MSS SP-42

Pressure-Temperature Rating : ANSI B16.34

Shell Wall Thickness : ANSI B 16.34

Specification

Design Rating ANSI 150, 300
Design Size 2 1/2″ ~ 8″
Material Casting Stainless Steel
End Connection Flanged
Feature Bolted Cover

Cryogenic Piston Check Valve _ Forged Steel

Cryogenic Piston Check Valve_Forged Steel

Application

Body / Bonnet Material : ASTM A182-F304 / F316 / F316L

Valve Design Conform to BS5352, ANSI B16.34, BS6364

Valve End conforms to ANSI B16.11

Shell and Seat Leakage Test Accordance with ANSI B16.34

Specification

Design Rating ANSI 150, 300, 600, 800, 1500
Design Size 1/2″ ~ 2″
Material Forged Stainless Steel
End Connection SW
Feature Reduced Bore, Bolted Bonnet

Cryogenic Piston Check Valve _ Forged Steel

Cryogenic Swing Check Valve_Forged Steel

Application

Body / Bonnet Material : ASTM A182-F304 / F316 / F316L

Valve Design Conform to BS5352, ANSI B16.34, BS6364

Valve End conforms to ANSI B16.11

Shell and Seat Leakage Test Accordance with ANSI B16.34

Specification

Design Rating ANSI 150, 300
Design Size 1/2″ ~ 2″
Material Forged Stainless Steel
End Connection Flanged
Feature Bolted Bonnet

Gate Valve _ Forged Steel

Gate Valve_Forged Steel

Application

Gate Valve serves as efficient stop valves with flow in either direction. They are commonly used where a minimum of pressure drop is important because they offer practically no resistance to flow when fully open. Throttling is not conductive to accurate and consistent flow control. Also the valves may be damaged by the high velocity across the seats. They function best fully open or fully closed.

Specification

Design Rating API 800, 1500 / ANSI 150, 300, 600, 900, 1500, 2500
Design Size 3/8″ ~ 2″
Material Forged Carbon Steel, Forged Stainless Stee, Forged Alloy Steel
End Connection SW, BW, Flanged, Threaded
Feature Bolted Bonnet/Welded Bonnet, OS&Y, Solid Wedge Disc

Gate Valve _ Cast Steel

Gate Valve_Cast Steel

Application

Design : API 600, ASME B16.5, ASME B16.34

Specification

Type  OS & Y
Material  Carbon Steel, Stainless Steel
Design Rating  ANSI 150 ~ 1500#
Design Size  2″ ~ 42″

Cryogenic Gate Valve _ Cast Steel

Cryogenic Gate Valve_Cast Steel

Application

Design : API 600, ASME B16.5, ASME B16.34, BS6364

Specification

Type  OS & Y
Material  Stainless Steel
Design Rating  ANSI 150 ~ 1500#
Design Size  2″ ~ 42″

Bellows Seal Gate Valve _ Cast Steel

Bellows Seal Gate Valve_Cast Steel

Application

Design : API 600, ASME B16.5, ASME B16.34

Specification

Type  OS & Y
Material  Carbon Steel, Stainless Steel, Alloy Steel
Design Rating  ANSI 150 ~ 1500#
Design Size  2″ ~ 42″

Bellows Gate Valve _ Forged Steel

Bellows Gate Valve_Forged Steel

Application

Valve Design Conform to BS5352, ANSI B16.34, MSS-SP 117

Valve End conforms to ANSI B16.11

Shell and Seat Leakage Test Accordance with ANSI B16.34

Specification

Design Rating ANSI 150, 300, 600, 800, 1500
Design Size 1/2″ ~ 2″
Material Forged Carbon Steel, Forged Stainless Steel
End Connection SW, BW, Flanged
Feature Reduced Bore, OS&Y, Rising Stem

Butterfly Valve

Application

Concentric Type Butterfly Valve for General Purpose

Double Eccentric(offset) High-performance Butterfly Valve

Triple offset Metal Seat Butterfly Valve

Offset Type Butterfly Valve(for steam)

Water work Butterfly Valve

Applicable Design Code: ISO5752, MSS SP44/SP67, JIS B 2032/2064, API 609, BS10, BS5155, BS4504, ANSI B16.5 / B16.1, ISO 2531, AS2129, DIN2501, KS/JIS, SABS

Specification

Applicable fluid  Water, Sea Water, Air, Hydrocarbon, acids,
Design Size  40~4000mm (1.5″~160″)
Design Rating  ANSI150LB~900LB, PN10/16/25, JIS5K/10K/16K/20K
End Type  Wafer, Lug, Semi-Lug, Flanged, Butt Weld
Material (Body)  Ductile Iron, Carbon Steel, Stainless Steel, Aluminium
Material (Disc)  Stainless Steel, Al-Bronze, Duplex, Carbon Steel
Material (Seat)  Nitrill(NBR), EPDM, Silicone, FPM(Viton), Teflon, Metal Seat
Operation  Lever, Gear Box, Hydraulic/Pneumatic/Electric Motor Actuator

3 Piece Ball Valve _ Forged Steel

3 Piece Ball Valve_Forged Steel

Application

Body / Bonnet Material : ASTM A182-F304 / F316 / F316L

Valve End conforms to ANSI B16.11, B 1.20.1, B16.25, B16.34

Anti blow out proof stem, Floating Ball, Fire Safe, Anti-static device

Trunnion Mounted, Locking device

Specification

Design Rating ANSI 600, 800, 1500
Design Size 1/2″ ~ 2″
Material Forged Carbon Steel, Forged Stainless Steel
End Connection SW, Thread, BW, Flanged
Feature Full Bore, 3 Piece ball valve

Ball Check Valve _ Forged Steel

Ball Check Valve_Forged Steel

Application

Lift Check Valve have an advantage over most other types of check valves in that they need only a relatively short lift to obtain full valve opening. The lift check valve uses a free-moving closure element that is placed above the seat. It prevents backflow and maintains pressure.

Specification

Design Rating API 800, 1500 / ANSI 150, 300, 600, 900, 1500, 2500, 4500
Design Size 3/8″ ~ 2″
Material Forged Carbon Steel, Forged Stainless Stee, Forged Alloy Steel
End Connection SW, BW, Flanged, Threaded
Feature Bolted Cover / Welded Cover, Intergral Seat

Cryogenic Ball Valve _ Forged Steel

Cryogenic Ball Valve_Forged Steel

Application

Body / Bonnet Material : ASTM A182-F304 / F316 / F316L

Valve Design Conform to BS5351, ANSI B16.34, BS6364

Valve End conforms to ANSI B16.11, B 1.20.1, B16.25, B16.34

Anti blow out proof stem, Floating Ball, Fire Safe, Anti-static device

Trunnion Mounted, Locking device

Specification

Design Rating ANSI 150, 300, 600, 800
Design Size 1/2″ ~ 2″
Material Forged Stainless Steel
End Connection SW, Thread, BW, Flanged
Feature Full Bore, 3 Piece ball, valve

Y-Strainer _ Forged Steel

Y-Strainer_Forged Steel

Specification

Design Rating ANSI 150, 300, 600, 1500
Design Size 1/2~2″
Material Forged Carbon Steel, Forged Stainless Steel
End Connection Flanged, SW

Y-Strainer _ Cast Steel

Y-Strainer_Cast Steel

Specification

Design Rating ANSI 150, 300, 600, 1500, 2500
Design Size 2~14″(150#), 2~12″(300#), 2~10″(600#), 2~8″(1500#), 2~6″(2500#)
Material Carbon Steel, Stainless Steel
End Connection Flanged