Inter-value-technology

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Foreign Agency There is the passion for the technology in the best value of Gunho

GUNHO E&C Co. will provide customers the best quality by partnership with the companies of the top technical skills and professionalism in each field.

Inter-Valve Technology established in 1951 is specialized in design and production of valves made of high quality foreign materials. Inter-Valve Technology provides solutions for complicated equipment under very low pressure ~ high pressure (4500#), very low temperature (-196°C), high temperature (800°C), corrosion, and erosion conditions, moreover being one of few companies offering a zero leak (Class VI) solution for a metal ball valve with superb coating technology, being known as a provider for best products in oil refining, gas, petrochemical energy fields in the world. GUNHO E&C Co., Ltd. will make best efforts as the best partner in Korea of Inter-Valve Technology, which has grown together wrth the development of worldwide construction and plant industries.

Product

Ball Valve : Soft Seated Type
Ball Valve : Soft Seated Type
Ball Valve : Soft Seated Type
ASME 150# ~ 1500#
1/2” ~ 28”
-196℃ ~ 250℃
  • Anti-Blow Out
  • Fire Safe Design
  • Elastic Seat Structure
  • Body Seal Protected Structure
Ball Valve : Metal Seated Type
Ball Valve : Metal Seated Type
Ball Valve : Metal Seated Type
ASME 150# ~ 2500#
1/2” ~ 24”
-196℃ ~ 760℃
  • Anti-Blow Out
  • Fire Safe Design
  • Hard Facing for Ball and Seat
  • Body Seal Protected Structure
Ball Valve : Jacketed Type
Ball Valve : Jacketed Type
Ball Valve : Jacketed Type
ASME 150# ~ 1500#
1/2” ~ 24”
-40℃ ~ 600℃
  • Anti-Blow Out
  • Fire Safe Design
  • Hard Facing for Ball and Seat
  • Semi-Jacketed Type
Ball Valve : 3way Type
Ball Valve : 3way Type
Ball Valve : 3way Type
ASME 150# ~ 600#
2” ~ 24”
-40℃ ~ 500℃
  • Anti-Blow Out
  • Fire Safe Design
  • Elastic Seat Structure
  • Body Seal Protected Structure
Globe Valve
Globe Valve
Globe Valve
ASME 150# ~ 1500#
1/2” ~ 18”
-196℃ ~ 550℃
  • Fire Disc Type
  • Back Seated Type
  • Hard Facing for Disc
Globe Valve : Bolted Bonnet
Globe Valve : Bolted Bonnet
Globe Valve : Bolted Bonnet
ASME 150# ~ 4500#
1/2” ~ 4”
-100℃ ~ 600℃
  • Seat Replaceable
  • DISC All-in-One
Y-Globe Valve : Bolted Bonnet
Y-Globe Valve : Bolted Bonnet
Y-Globe Valve : Bolted Bonnet
ASME 150# ~ 4500#
1/2” ~ 3”
-100℃ ~ 600℃
  • Seat Replaceable
  • DISC All-in-One
Y-Globe Valve : Jacketed Type
Y-Globe Valve : Jacketed Type
Y-Globe Valve : Jacketed Type
ASME 150# ~ 1500#
1/2” ~ 4”
ABM ~ 400℃
  • Seat Replaceable
  • DISC All-in-One
Gate Valve
Gate Valve
Gate Valve
ASME 150# ~ 3500#
1/2” ~ 18”
-196℃ ~ 550℃
  • Free Disc Type
  • Back Seat Structure
  • Hard Facing for Disc
CHECK Valve : Lift, Swing, Single Plate, Dual Plate, Straighr, Angle Type
CHECK Valve : Lift, Swing, Single Plate, Dual Plate, Straighr, Angle Type
CHECK Valve : Lift, Swing, Single Plate, Dual Plate, Straighr, Angle Type
ASME 150# ~ 1500#
1/2” ~ 18”
-40℃ ~ 550℃
  • Solid Disc Type
  • Hard Facing for Disc
Straight Check Valve : Flange End
Straight Check Valve : Flange End
Straight Check Valve : Flange End
ASME 150# ~ 4500#
1/2” ~ 12”
-100℃ ~ 600℃
  • Seat Replaceable
  • Hard Facing for Trim
Straight Check Valve : Stub End
Straight Check Valve : Stub End
Straight Check Valve : Stub End
ASME 150# ~ 4500#
1/2” ~ 2”
-100℃ ~ 400℃
  • Seat Replaceable
  • Hard Facing for Trim
Angle Valve : Stub Eng
Angle Valve : Stub Eng
Angle Valve : Stub Eng
ASME 150# ~ 4500#
1/2” ~ 12”
-100℃ ~ 600℃
  • Seat Replaceable
  • DISC All-in-One
  • Hard Facing for Trim
Angle Valve : Pressure Seal
Angle Valve : Pressure Seal
Angle Valve : Pressure Seal
ASME 150# ~ 4500#
1/2” ~ 12”
-100℃ ~ 600℃
  • Seat Replaceable
  • DISC All-in-One
Angle Valve : Flange
Angle Valve : Flange
Angle Valve : Flange
ASME 150# ~ 4500#
1/2” ~ 12”
-100℃ ~ 600℃
  • Seat Replaceable
  • DISC All-in-One
Angle Valve : Stub End
Angle Valve : Stub End
Angle Valve : Stub End
ASME 150# ~ 4500#
1/8” ~ 2”
-100℃ ~ 400℃
  • Seat Replaceable
  • DISC All-in-One
Butterfly Valve
Butterfly Valve
Butterfly Valve
ASME 150# ~ 900#
2” ~ 48”
-196℃ ~ 350℃
  • Triple Offset Type
  • Compact Design
Tank Bottom Valve : Inside Disc, Outside Disc, RAM Type
Tank Bottom Valve : Inside Disc, Outside Disc, RAM Type
Tank Bottom Valve : Inside Disc, Outside Disc, RAM Type
ASME 150# ~ 2500#
1” ~ 24”
-40℃ ~ 350℃
  • Free Disc Type
  • Back Seat Structure
  • Hard Facing for Disc
Pneumatic Actuators
Pneumatic Actuators
Pneumatic Actuators
  • Rack & Pinion Type
  • Scotch & Yoke Type
  • Double Acting
  • Spring Return
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