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| - Anti-Water Hammer Check Valves |
| - Plug Nozzle Check Valves |
Special Control Valves - Pneumatic, hydraulic Control Valves, etc.
Tandom/Continous Blowdown/Blow-off Valves
Emergency Stop Valves
System Dependent High Technology Control Valves
Cryogenic Valves
Relief Valves, Pressure Reducing, Overflow, Vacuum Service Valves |
| - Parallel Slide gate Valves - ANSI 1500 ~ 4500# |
| - Special Control Valves - Pneumatic, hydraulic Control Valves, etc. |
| - Tandom/Continous Blowdown/Blow-off Valves |
| - Emergency Stop Valves |
| - System Dependent High Technology Control Valves |
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- Cv Value & Pressure Drop Measuring
- Valve Engineering / Diagnosis, System Evaluation, Countermeasure, Solution provision
- Valve Refurbishment Service based on Reliability Centered maintenance(RCM) Program
- Bellows sealed Valve Fatigue Test & Evaluation |
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- Spray Nozzle Application Technologies
- Very high Pressure Drop multi-stage & multi-hole Restriction Orifices |
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| - High Pressure Service |
2 inch and smaller sizes of Forged Steel : ANSI 600-4500 
2.5 inch and larger sizes of Cast Steel : ANSI 600-2500 |
| - Low Pressure Service |
| 2 inch and larger sizes of Cast Steel : ANSI 150-600 |
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- Angle Blowdown Valves   |
Pressure Class : 300#, 600#, 900#, 1500#
Sizes : 1" - 3" (DN25-DN80) |
| - Split Type Globe Blowdown Valves |
Pressure Class : 600# - 1500#
Sizes : 1" - 2" (DN25-DN50) |
| - Tandem Blowdown Valves |
Pressure Class : 300#, 600#, 900#, 1500#
Sizes : 1" - 2" (DN 25 - DN 50) |
| - PSGV Control Blowdown Valves |
Pressure Class : 900#, 1500#, 2500#, 3500#
Sizes : 3/4" - 2" (DN 20 - DN 50) |
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| - Special Designed for a Micro-Flow Globe Control Valves of Pilot Plants |
Pressure Class : 150# thru. 2500#
Sizes : 1/8"(3mm) thru. 2"(50mm)
Body Construction : Bar Stock Type
Control Characteristics : Linear, Equal Percentage, Modified
Available Valve Flow Capacity(Cv) : from Cv=0.005 |
| - Severe Duty Globe Control Valves |
Pressure Class : 150# thru. 4500#
Sizes : 1/2"(DN15) thru. 12"(DN300)
Available Body Construction : Quick Change Trim - General Globe & Angle Globe
Trim Design Standards : Multi Stage Restriction Orifice Technology Trim & Labyrinth Flow Path,
Velocity Profile Trim
Compatible Trim Design - Refurbishment Program of Major Control Valve Manufacturer
Fisher - CAVITROL II, III & IV Trim, COPES-VULCAN - HUSH Trim, Masoneilan - VRT & 78000 Series Trim, VALTEK - Megastream & Tigerteeth Trim and etc. |
| - Custom Designed Control Valves |
Attemperator(Desuperheaters) System - Floating Variable Orifice (FVOD) Type & Spring Assist Multiple Orifice(SAMO) Type
Turbine Bypass Valves
3-Way Control Valves for a Special Purpose
Parallel Slide Gate Control Valves with Zero Leakage Rate |
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- Restriction Orifices
- Flow Conditioners : Straightening Flow Turbulance
- Flow Patterners : Anti-Surge Orifice Elbow |
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| - Safety Enforcement Electro-Hydraulic Actuator-HYDROTORK Actuator |
For Emergency Shut-off Control Valves
For VIP Valve operating equipped multi-safety function
For Large Size City Water Control Valves
For Damper/Valve of Furnace Hot Air Supply System |
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