1. Company Overview
FLOTEC is a specialized company providing industrial valve products and valve automation services.
Our core value is improving project reliability by integrating product selection, assembly, delivery, and after-support to fit each customer facility condition.
| Company Name |
FLOTEC CO., LTD. |
| Core Business |
Industrial valve supply, valve automation (actuator/accessory integration), and technical support |
| Business Model |
Solution-oriented execution combining product supply, engineering, and maintenance/response systems |
| Domestic Contact |
TEL +82-51-796-2220 /
MP +82-10-2021-6060 /
EMAIL ken@flotec.co.kr |
2. Core Competencies
Customized Automation Configuration
- Automation design and implementation based on manual valves
- Actuator/Solenoid/Limit Switch/Positioner combinations
- Specification response by project requirement
Product Portfolio Management
- Forged/Cast/Special valve lineup operation
- Integrated proposals across domestic and overseas valve categories
- Alternative proposals based on industrial site needs
Quality & Delivery-Centered Execution
- Assembly-process-based quality review system
- Stage-by-stage communication and schedule control
- Pre-checking risks before field application
Global Response Foundation
- Southeast Asia support through local Vietnam operation
- Parallel channels for domestic and overseas customer inquiries
- Flexible supply strategy by project characteristics
3. Valve Maker Portfolio --- DEV
3.1 Overview
SINCE 1993
DONGEUN VALVE CO.,LTD
DEV valves are high-quality forged valves trusted across various industries.
The lineup includes Gate, Globe, Check, Y-Strainer, and Ball valves,
with optimized design and manufacturing processes to ensure strong performance and durability.
| Company Profile |
Corporate Name: DONGEUN VALVE CO.,LTD
Former Name: DKM (now DEV)
Founded: 1993.12.15
CEO: Seo Dong Min (President)
HQ/Plant: 9, Gwahaksan dan-ro 369beon-gil, Gangseo-gu, Busan, Korea
Employees: Approx. 80 |
| Production Capacity |
Monthly production capacity: approx. 50,000 ea
Main products: Gate, Globe, Check, Ball, Strainer, Bellows Seal, Cryogenic, Jacket Valve, etc.
Pressure rating: API Class 150~1500, ASME Class 150~4500, JIS 10K~63K |
| Material Capability |
Carbon Steel, Austenitic Stainless Steel, Low Alloy Steel (F91/F92), Monel, Hastelloy, Titanium, etc. |
| Major Certifications / Registrations |
API 602, API 6D, API Q1, API 624(Fugitive Emission), ISO 9001, ISO 14001, CE-PED, CRN, TR CU(EAC)
Registered supplier for the five major power utilities in Korea; licensed for Gas Equipment manufacturing (Liquid/Toxic). |
| Quality / Testing Infrastructure |
Hydro/Air Tester, Fugitive Emission Tester, Helium Detector, Cryogenic Tester,
Operates testing equipment including hardness/composition/dimensional/3D measurement systems. |
| Project References |
Holds major domestic and overseas customer references (separate pages in company profile). |
3.2 DEV Valve Vietnam Sole Distributor Certificate
3.3 DEV Sales Performance Summary
DEV forged valve sales records show 2006~2026 over the period, totaling Total approx. 284 projects.
Supply performance has expanded from domestic power/energy sectors to overseas plants in the Middle East, Southeast Asia, and the Americas,
covering a broad range of specifications across both general and special valve categories.
| Period / Projects |
2006~2026, Total approx. 284 projects |
| Key Countries |
Korea-centered projects across 20+ countries including Vietnam, Saudi Arabia, UAE, Indonesia, USA, Australia, and Japan |
| Major End Users |
Power and energy organizations including KOEN, KOMIPO, KOWEPO, KOSPO, and KDHC |
| Supply Scope |
Gate, Globe, Ball, Check, Strainer plus special valves such as Cryogenic and MOV |
| Specification Range |
Pressure 150LB~4500LB with diverse valve types and project-specific applications |
3.4 Major Customer Logos
Domestic
Overseas
Sales Record Market Summary (Total 284 Cases)
Power Plant
225 cases (79.2%)
Petrochemical
33 cases (11.6%)
Water Treatment
8 cases (2.8%)
Expansion
Expanded from Korea to Middle East / Southeast Asia / Americas
4. Valve Maker Portfolio --- THT
4.1 Overview
THT valves provide an industrial lineup centered on Gate, Globe, Check, and Strainer valves.
This section is a draft that organizes THT product information in the same format as the DEV document structure.
Detailed sales records and gallery materials are currently in preparation and will be updated later.
| Company Profile |
Brand: THT
Main Product Groups: Gate, Globe, Check, Strainer
This document is a THT PQ draft aligned with the DEV format. |
| Production Capacity |
Main Products: Gate / Globe / Check / Strainer
Pressure Class: ASME Class 150~2500
SIZE: 2"~56" (varies by product) |
| Material Capability |
A216-WCB, A217-WC6/WC9, C5, A351-CF8/CF8M/CF3/CF3M, A352-LCB, etc. |
| Major Certifications / Registrations |
Detailed Certifications / Registration by product group will be updated later |
| Quality / Testing Infrastructure |
Lineup and detailed testing items will be updated later |
| Project References |
Sales records and references are currently in preparation and will be reflected later |
4.2 THT Valve Certificate
4.3 THT Sales Record Summary
Sales records are summarized based on the attached THT Valve Reference List images (2015~2026).
Centered on Chemical Plant & ETC projects, references have accumulated with major domestic chemical/refinery customers and EPC companies,
and recently the application scope has expanded to fluid-line projects including LNG/Raw Water/Desalination.
| Period / Projects |
2015~2026, 162 projects based on project-number records |
| Key Countries |
Korea-centered, with overseas projects in Indonesia / Malaysia / Iraq / Mexico, etc. |
| Major End Users |
LG Chem, Lotte Chemical, Hanwha Total, SK Incheon Petrochemical, S-OIL, Hyundai Oilbank, Kumho Petrochemical, YNCC, etc. |
| Supply Scope |
CRYO Gate/Globe/Check, Gate/Globe/Check, Strainer, Y-Strainer, NRS Gate, etc. |
| Specification Range |
Class 150~2500, supporting 2"~30" and 50A~600A project requirements |
Sales Record Market Summary (THT)
Power Plant
Ongoing execution of domestic/overseas power-linked projects
Petrochemical
Core share from Hanwha Total / Lotte Chemical / SK / S-OIL
Chemical
Multiple large chemical plants including LG Chem / Kumho Petrochemical
Water Treatment
Execution of Raw Water Treatment / Desalination projects
Gas
Execution of LNG/LPG/Gas line and supply-facility projects
Expansion
Expanded from Korea to Indonesia / Malaysia / Iraq / Mexico, etc.
4.5 THT Products --- GATE VALVES
FLOTEC
CASTING GATE
CUSTOMIZING
CLASS 150(JIS 10K) 300(JIS 20K) 600(JIS 30K) 900/1500(JIS 63K) 2500 / 2"~56" / End conn. RF, FF, BW, RTJ, TG
LINE UP
Supports ASME Class 150~2500 and sizes up to 2"~36", with multiple end connections such as RF/FF, BW, RTJ, and TG.
BB and PSB constructions provide high reliability and durability, with broad material support including A216-WCB, A217-WC6, AWC9, C5, A351-CF8 series, and A352-LCB.
CLASS
150(JIS 10K) 300(JIS 20K) 600(JIS 30K) 900/1500(JIS 63K) 2500
End Connection
RF / FF / BW / RTJ / TG
Material
A216-WCB / A217-WC6, AWC9, C5 / A351-CF8, CF8M, CF3, CF3M / A352-LCB
4.6 THT Products --- GLOBE VALVES
FLOTEC
CASTING GLOBE
CUSTOMIZING
150(JIS 10K) 300(JIS 20K) 600(JIS 30K) 900/1500(JIS 63K) 2500 / 2"~56" / End conn. RF, FF, BW, RTJ, TG
LINE UP
Supports ASME Class 150~2500 and sizes up to 2"~36", with multiple end connections such as RF/FF, BW, RTJ, and TG.
BB and PSB constructions provide high reliability and durability, supporting diverse materials including A216-WCB, A217-WC6, AWC9, C5, A351-CF8 series, and A352-LCB.
CLASS
150(JIS 10K) 300(JIS 20K) 600(JIS 30K) 900/1500(JIS 63K) 2500
End Connection
RF / FF / BW / RTJ / TG
Material
A216-WCB / A217-WC6, AWC9, C5 / A351-CF8, CF8M, CF3, CF3M / A352-LCB
4.7 THT Products --- CHECK VALVES
FLOTEC
CHECK
CUSTOMIZING
150(JIS 10K) 300(JIS 20K) 600(JIS 30K) 900/1500(JIS 63K) 2500 / 2"~30" / End conn. RF, FF, BW, RTJ, TG
LINE UP
Supports ASME Class 150~2500 in the 2"~36" range with RF/FF, BW, RTJ, and TG end connections.
Based on BC (Bolted cap) and PSC (Pressure seal cap) constructions, it supports diverse process conditions.
CLASS
150(JIS 10K) 300(JIS 20K) 600(JIS 30K) 900/1500(JIS 63K) 2500
End Connection
RF / FF / BW / RTJ / TG
Feature
BC(Bolted cap), PSC(Pressure seal cap)
Material
A216-WCB / A217-WC6, AWC9, C5 / A351-CF8, CF8M, CF3, CF3M / A352-LCB
4.8 THT Products --- STRAINERS
FLOTEC
STRAINER
CUSTOMIZING
150(JIS 10K) 300(JIS 20K) / 2"~18" / End conn. RF, FF, BW, RTJ, TG
LINE UP
Supports 150 (JIS 10K), 300 (JIS 20K), and the 2"~18" range, with RF/FF, BW, RTJ, and TG end connections.
With BC/PSC constructions and diverse materials (A216-WCB, A351-CF8 series, etc.), it supports a wide range of process conditions.
CLASS
150(JIS 10K) 300(JIS 20K)
End Connection
RF / FF / BW / RTJ / TG
Feature
BC(Bolted cap), PSC(Pressure seal cap)
Material
A216-WCB / A217-WC6, AWC9, C5 / A351-CF8, CF8M, CF3, CF3M / A352-LCB
5. Valve Maker Portfolio HONG SHIN VALVE
HONG SHIN VALVE (HS)
HONG SHIN VALVE (HS) is a maker handled by FLOTEC, supplying products centered on industrial butterfly valves.
This section is organized based on catalog history/certification data, excluding greeting or promotional phrases.
| Company Profile |
Brand: HONG SHIN VALVE (HS)
Founded: 1990.02.28 (Hongsin Enterprise)
Corporate Conversion: 2012.07.01 (Hongsin Valve Co., Ltd.)
HQ/Plant: 69 Mukbang-ro, Sangdong-myeon, Gimhae-si, Gyeongnam, Korea |
| Product Portfolio |
Concentric Wafer Type
Concentric Lug Type
Concentric Flange Type
Butterfly Valve with Teflon Seat
FCD Flange Ball Valve |
| Application Industries |
Water treatment, HVAC, general plants, industrial piping, and data centers |
| Certifications / Registration |
ISO 9001:2001, KS B 2813 (Butterfly Valve), KS B 2308 (Ball Valve), KC certified company registration |
Major Delivery Clients
- POSCO E&C
- Samsung Corning
- Hyundai Engineering & Construction
- Gwangyang Steel Works
- Daelim Industrial
- Ssangyong Engineering & Construction
- Poonglim Industrial
- Daewoo E&C
- ISU Construction
- Samwhan Corporation
- Hanwha E&C
- Kyungnam Enterprises
- GS E&C
- Hyundai Steel
- Hynix Semiconductor
- Hyundai Development Company
- Kolon Construction
- Samsung C&T
- Lotte E&C
- Taeyoung E&C
- Booyoung Construction
- SK E&C
- Imkwang Construction
- Hyosung Heavy Industries
- Wilo Pump
- Grundfos Pump
5.1 HS Delivery Records
HS Delivery Records are summarized around period/market/specification range based on catalog reference data.
The previous detailed yearly list is excluded from the main body, keeping only core indicators for PQ submission.
| Period / Projects |
2014~2026, cumulative delivery records based on catalog data |
| Key Countries |
Korea-centered, including overseas exports/overseas deliveries by project type |
| Major End Users |
Customer sectors across water treatment / construction-plants / fire facilities / overseas projects |
| Supply Scope |
Industrial pipeline valves including Butterfly Valve and Ball Valve |
| Specification Range |
40A~1000A, 2"~30" (per catalog notation) |
Sales Record Market Summary (HS)
Power Plant
Delivery track record in power-linked projects
Petrochemical
Delivery track record in refinery/petrochemical pipeline lines
Chemical
Track record of application in chemical plant lines
Water Treatment
Multiple deliveries focused on water/sewage treatment plants
Gas
Execution of city-gas/gas-line projects
Expansion
Expanded from domestic focus to overseas export/overseas projects
5.2 HS Product Gallery
HS products have short specs by model, so this section is organized as a gallery instead of detailed tables.
HS BFV CAST IRON TEFLON LEVER
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