OKV established the Enterprise Annex Laboratory in 2006, and succeeded in developing new high-pressure and cryogenic valves, endeavoring always to improve quality. The company is focused especially on manufacturing excellent products through design (2D, 3D design and analysis) and verification, which are the foundation of manufacturing new valves.

1. 59, Hakjang-ro 169beon-gil, Sasang-gu, Busan, Republic of Korea
Tel. +82-51-326-7741 Fax. +82-51-328-7741
Web. www.okv.co.kr
E-mail. okv@okv.co.kr l pjt@okv.co.kr
OK KWANG ENGINEERING CO.,LTD.

2. OK KWANG
Engineering Co.,Ltd.
www.okv.co.kr
World Best Valve Manufacturer

3. WORLD BEST VALVE COMPANY
02
GREETING
It’s a great pleasure to take this opportunity to introduce OK KWANG ENGINEERING
CO., LTD. to you. Since it s foundation in 1988 our company has played an important
role in the marine valves industry and on-offshore industry valves in Korea.
The focus of our management strategy has been always on strict quality control,
continuing technical development, improvement of productivity and health & safety
environment.
We have placed emphasis on the technological standard of our machinery and
constant renewal of equipments and facilities which enable us to manufacture those
products in accordance of both our customer and ourselves.
With much appreciation to all those who have given us encouragement in many ways,
OK KWANG ENGINEERING CO., LTD and it’s entire personnel pledge our best efforts to
meet our own goal and thereby match the expectation of our growing customer.
Hire OKV, Your Trust
Worthy Partner

4. OK KWANG ENGINEERING C0..LTD. 03
PRODUCT PORTFOLIO
PRODUCT PORTFOLIO
COPPER ALLOY I Casting Valves
NI-AL BRONZE I Casting Valves (*) Further consultation required.
Valve Type Rating Size (Range) Material standard/Grade
GATE 150#~300# 1/2" ~ 8"
Copper alloy-Bronze
ASTM B62, B61
GLOBE 150#~300# 1/2" ~ 8"
CHECK (DUAL PLATE) 150#~300# 1-1/28"
CHECK (SWING) 150# 3/4" ~ 6"
BALL-FLOATING 150#~300# 1/2" ~ 4"
BALL-TRUNNION 150#~300# 6"~ 8"
Valve Type Rating Size (Range) Material standard/Grade
GATE 150#~300# 3" ~ 24" and OVER (*)
NI-AL-Bronze
ASTM B148-UNSC95800
GLOBE 150#~300# 3" ~ 20" and OVER (*)
CHECK (DUAL PLATE) 150#~300# 3" ~ 24" and OVER (*)
CHECK (SWING) 150# 3/4" ~ 6”
BALL-FLOATING 150#~300# 2" ~ 4" and OVER(*)
BALL-TRUNNION 150#~300# 6" ~ 24" and OVER (*)
BUTTERFLY 150#~300# 4" ~ 48" and OVER (*)
GATE with Post Indicator 150#~300# 2-1/2" ~ 24"
STRAINER (YTYPE) 150#~600# 2" ~ 10"

5. WORLD BEST VALVE COMPANY
04
PRODUCT
JIS STANDARD VALVES I Casting & Forged
OTHER MATERIAL VALVES
STRAINER
Valve Type Rating Size (Range) Material standard/Grade
GATE 5K-40K 15A-600A
FC, FCD, SC, SCS, BC6
and etc.
GLOBE & GLOBE-CHECK 5K-40K 15A-400A
ANGLE & ANGLE-CHECK 5K-40K 15A-500A
BALL 5K-16K 15A-500A
OTHER JIS VALVES Variety Variety
Valve Type Rating Size (Range) Material standard/Grade
GATE 150# ~ 300# 1/2" ~ 24"
Stainless Steel Casting
(SS316, SS304) Duplex
and
Super Duplex Inconel
Titanium
GLOBE 150# ~ 300# 1/2" ~ 24"
CHECK (DUAL PLATE) 150# ~ 300# 1-1/2" ~ 24"
BALL-FLOATING 150# ~ 300# 1/2" ~ 24"
BALL-TRUNNION 150# ~ 300# 1/2" ~ 24"
Valve Type Rating Size (Range) Material standard/Grade
CASTING
Y type, Basket, Bucket
150# ~ 300# 3/4" ~ 8"
Copper alloy-Bronze
ASTM B62, B61
150# ~ 600# 2" ~ 14"
NI-AL-Bronze
ASTM B148-UNSC95800
FORGED
Y type
5K ~ 40K 3/4" ~ 2"
ASTM A105, S
tainless Steel(304/316),
Duplex, Super Duplex
WELDED
T type, Bucket, Basket,
Cone, Temporary
Variety 2"~36"
Carbon Steel, SS316,
Duplex, Super Duplex,
CuNi (90:10), Inconel,
Monel400 and etc.
12 OKV

6. OK KWANG ENGINEERING C0..LTD. 05
MAJOR PROJECTS
Commitment, Support, Our remarkable progress
PROJECT OVERVIEW
- NEW GATHERING CENTRE GC-29, PLANT, KOC, GATE/BALL/CHECK VALVE, 2015
- MGT SYSTEM FOR GC 29, 30, 31, PLANT, KOC, GATE/GATE WITH PI BALL VALVE, 2015
- EWTIP, PLANT, KOC, GATE/GATE WITH PI/BALL/CHECK VALVE, 2015
- OFON PHASE2, FPSO, TOTAL, STRAINER, 2009
- RIYADH PP11, PLANT, SAUDI ARAMCO, BALL VALVE, 2011
- JANGKRIK, FPU, ENI, STRAINER, 2015
- DEEPWATER ASGARD, TRANSOCEAN, HOSE/GATE/BALL VALVE, 2012
- TUNGSTEN EXPLORER DRILL SHIP, VANTAGE, HOSE/GATE/BALL VALVE, 2012
- SOUTH PARS GAS FIELD, PLANT, PETROPARS, GATE VALVE, 2011
- JACK & ST.MALO, FPU, CHEVRON, Y-GLOBE/BALL/CHECK VALVE, 2012
- INTERGEN SLP CCGT, POWER, INTERGEN, GLOBE VALVE, 2015
- YP-1 EXPANSION, PLANT, LG MMA, BALL VALVE, 2011
- WARA PRESSURE MAINTENANCE, PLANT, KOC, GATE/BALL VALVE, 2014
- ESMERALDAS REFINERY REHABILITATION, PLANT, PETROECUADOR, GATE VALVE, 2012
- ELEVATED SUBSTATIONS IN SEK, PLANT, KOC, BALL VALVE, 2013
PETROFAC
DODSAL
HYUNDAI HEAVY INDUSTRIES
DSME
DAELIM
SAMSUNG HEAVY INDUSTRIES
SAMSUNG HEAVY INDUSTRIES
GS E&C
SK E&C

7. WORLD BEST VALVE COMPANY
06
CERTIFICATES & APPROVAL
Well Qualified Manufacturer With Quality & Technology, World Wide Approval
Quality System & API Certificates
Product Approval
Marine & Offshore
CERTIFICATES
• ISO 9001 • ISO 14001 • A.P.I Standard 608 • A.P.I 6D
• Lloyd • DNV-GL • BV • ABS • KR
• K.O.C • K.N.P.C • ADNOC(Web) • UL-GATE, BALL, POST INDICATOR

8. OK KWANG ENGINEERING C0..LTD. 07
CAPABILITY (Per Year)
Globe Valve Ball Valve
Ball Valve
Water & Oil Strainer Tee & Bucket Strainer
Ball Valve
Gate Valve
500
tons
120
tons
120
tons
140
tons
250
tons
VALVES
BALL VALVES
STRAINERS
100
tons
80
tons