Hy International
Hy International is a South Korean industrial manufacturer, founded in 2011 and based in Gyeongsan, that produces pressure vacuum relief valves (PVRV), flame arresters, and flame traps for the valve industry.
- Company typePrivate
- Founded2011
- HeadquartersGyeongsan, South Korea
- Headcount—
- GTM typeB2B
- OfferingHardware or Manufacturing
Hy International firmographics
Firmographics- Name
- Hy International
- Website
- https://hyvalve.co.kr
- Company type
- Private
- Founded year
- 2011
- Short description
- Hy International is a South Korean industrial manufacturer, founded in 2011 and based in Gyeongsan, that produces pressure vacuum relief valves (PVRV), flame arresters, and flame traps for the valve industry.
- Ownership category
- akta.pro rank
Hy International industry classification
Industry- Product category
- Industrial Process Safety Valves
- NAICS
- Industrial Valve Manufacturing (332911), Metal Valve Manufacturing (33291)
- SIC
- Oil & Gas Field Machinery & Equipment (3533)
- akta.pro primary industry
- Process Safety & Relief Systems (Flare Systems, PRVs, Explosion Protection) (IMAHAEAL)
Keywords
Where Hy International is headquartered
LocationHeadquarters
- HQ city
- Gyeongsan
- HQ country
- South Korea
- HQ region
- Asia
Markets served
Hy International business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Operations, Personnel, Technology or R&D, Marketing or Sales
Hy International product offering
Product offeringCore offering
Hy International manufactures pressure and vacuum relief valves (PVRV), flame arresters, and flame traps for the valve industry. The company produces physical industrial valve products designed to protect storage tanks, process equipment, and piping systems from overpressure, vacuum, and flame propagation hazards. Its products are sold to industrial buyers requiring engineered process-safety components.
Differentiator
Problem solved
Functional benefit
Products and services
- PVRV (Pressure/Vacuum Relief Valve) Pressure/Vacuum Relief Valve designed to protect storage tanks and process equipment against overpressure and vacuum conditions. Intended for industrial buyers in hydrocarbon and chemical process facilities.
- Flame Arrester Flame arrester device engineered to prevent flame propagation through vent lines and process piping containing flammable vapors. Used in industrial plants handling flammable media.
- Flame Trap Flame trap (detonation arrestor) device used to prevent flame transmission in piping systems handling combustible gases or vapors. Supplied to industrial valve industry customers.
Companies that use Hy International
Customer profileIdeal customer profiles1 record
Hy International technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Hy International competitors and assessment
Company assessmentDirect peers
- BS&B Safety Systems: Global manufacturer specializing in pressure/vacuum relief valves and flame arresters — a near-exact product-line overlap with Hy International.
- Morrison Bros: Tank equipment manufacturer including pressure/vacuum relief vents for petroleum and chemical storage — overlapping customer base and product category.
- Enardo: Specialist producer of pressure/vacuum relief valves and tank-hatch equipment used on storage tanks — direct overlap with Hy International's PVRV offering.
- Shand & Jurs: Supplier of tank-protection devices including PVRVs, flame arresters, and conservation vents, serving overlapping process-industry customers as Hy International.
- Protectoseal: Long-established US supplier of flame arresters, PVRVs, and tank-protection equipment, directly competing for the same safety-device end users.
Broad incumbents
- Crane Co. Major industrial valve manufacturer with a portfolio that includes products used in similar chemical and petrochemical process applications.
- Fike Corporation: Manufactures explosion protection and flame-arrester equipment as part of a broader process-safety portfolio, competing for the same end-of-line protection applications.
- Pentair Flow & Filtration Solutions: Diversified flow control manufacturer that supplies industrial valves and process equipment into adjacent process-industry customers.
- Emerson Automation Solutions (Fisher): Global automation supplier with a deep valve and pressure-management portfolio (including Groth), competing broadly for process safety specification work.
- Groth Corporation (Emerson): Manufacturer of PVRVs, flame arresters, and tank-vent devices; competes directly with Hy International on pressure/vacuum relief while sitting within Emerson's larger industrial portfolio.
Market position
Customer concentration
Hy International financial estimates
Financial estimateRevenue estimate
Valuation estimate
Hy International leadership team
Management profileNumber of profiles
Profiles1 record
Hy International funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Hy International M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Hy International
What does Hy International do?
Hy International manufactures pressure and vacuum relief valves (PVRV), flame arresters, and flame traps for the valve industry. The company produces physical industrial valve products designed to protect storage tanks, process equipment, and piping systems from overpressure, vacuum, and flame propagation hazards. Its products are sold to industrial buyers requiring engineered process-safety components.
When was Hy International founded?
Hy International was founded in 2011.
Where is Hy International based?
Hy International is headquartered in Gyeongsan, South Korea, in the Asia region.
Who are Hy International's main competitors?
Direct peers on record are BS&B Safety Systems, Morrison Bros, Enardo, Shand & Jurs and Protectoseal. Broad incumbents are Crane Co., Fike Corporation, Pentair Flow & Filtration Solutions, Emerson Automation Solutions (Fisher) and Groth Corporation (Emerson).
Does Hy International have an API?
No public API is recorded for Hy International.
What industry is Hy International in?
Hy International's product category is Industrial Process Safety Valves. Its primary akta.pro industry code is IMAHAEAL, Process Safety & Relief Systems (Flare Systems, PRVs, Explosion Protection). Its NAICS code is 332911 and its SIC code is 3533.