PT Hidroflex Indonesia is a joint venture company between Australia and Indonesia that specializes in designing and manufacturing expansion joints, industrial strainers, pressure vessels, and other equipment. It has ISO and ASME certifications and manufactures high quality products for industries such as power, oil and gas, mining, and chemicals. The company has strong engineering and manufacturing capabilities as well as quality assurance systems.

1. An ISO 9001-2008, 14001, 18001, PED 97/23/EC Module D1 & ASME “U” “R” & “NB” Stamped, Certified Company
Page No. 01 of 05
We are PT Hidroflex Indonesia, is an Indonesian Australian joint
venture company specializing in design and manufacturing of metallic
and non metallic expansion joints, Industrial Strainers and Pressure
Vessels. We manufacture high quality products for superior
performance to meet the various needs of Power Plant (Gas, Steam,
Coal, Solar and Geothermal), Refineries, Styrene, LNG, Desalination,
Polypropylene, PTA, Mining plants, Cement, Steel, Food & Beverage
industry, etc. Our Q/A Management includes ISO 9001‐2008, ISO 14001‐
2001, ISO18001‐2007 and our product qualification includes PED
97/23/EC Module D1, ASME “U” “R” & “NB” Stamped certification.
In Addition to this, we design and manufacture Storage Tanks, Steam
Silencers, Exhaust Stacks and Exhaust systems including high
performance Exhaust Silencers with good sound attenuation and with
complete support steel work. Please accept greetings from PT
Hidroflex Indonesia. Please find below details of our company.
PT HIDROFLEX INDONESIA is specialized in manufacturing of:
 Metal, Non Metal & Teflon Lined Expansion Joints
 Flexible Stainless Steel Hose
 Filters & Strainers (Y‐type, Basket type, Duplex type, Auto /
Self Cleaning Strainers)
 Exhaust Stacks
 Diesel Engines, Gas Turbines Exhaust Silencers, Steam / Vent /
Blow off Silencers & F.D Fan Silencers
 Dampers & Diverter Valves
 Pressure Vessels
 All General Precise Industrial Fabrication works
THE COMPANY
PT Hidroflex Indonesia is an Australian joint venture Company,
completely dedicated to manufacture above equipments. The factory is
located at Cibinong, Jawa Barat with a factory area of 6800 Sq.
meters and a workforce of 185 employees, with a strong network of
local & overseas agents, suppliers and subcontractors.

2. An ISO 9001-2008, 14001, 18001, PED 97/23/EC Module D1 & ASME “U” “R” & “NB” Stamped, Certified Company
Page No. 02 of 05
METAL BELLOWS ‐ PRODUCT DESIGN & MATERIAL
We can supply bellows in `U' shaped, Toroidal, Multiply, Reinforced
in different materials, Austenitic stainless steel is the material
most commonly used in the manufacture of bellows elements. This is
high quality material suitable for most service conditions. However
a choice of bellows material, such as INCOLOY, INCONEL, MONEL,
NICKEL, 253MA, TITANIUM, HASTELLOY and others are available for
special applications.
INDUSTRIAL STRAINERS & PRESSURE VESSELS, EXHAUST SILENCERS ‐ PRODUCT
DESIGN
We are holders of ASME `U' ‘R’, ‘NB’ stamp & PED 97/23/EC Module D1
certificate. We are qualified to manufacture Industrial Strainers,
Pressure Vessels, Storage Tanks, Volume Bottles, Steam Silencers,
and Exhaust Silencers / Exhaust Stacks.
MATERIALS
 Carbon Steel
 Stainless Steel
 Alloy Steel / Duplex Steel
 Hastelloy, Inconel, Incolloy, Monel, Titanium, etc.
FACILITIES & MAJOR EQUIPMENTS
 Hydraulic Forming Machines
 Punch Forming Machines
 Automatic Long Seam Welding Machines
 TIG Welding Machines
 MIG Welding Machines
 Stick Welding Machines
 Hydro Testing Machines
 Overhead Crane 7.5 ton capacity

3. An ISO 9001-2008, 14001, 18001, PED 97/23/EC Module D1 & ASME “U” “R” & “NB” Stamped, Certified Company
Page No. 03 of 05
QUALITY ASSURANCE
 Radiography, Liquid Penetrant, Magnetic Particle and Ultra Sonic
Test
 Mass Spectrometer Leak Detection Test
 Hydro and Pneumatic Test
 Movement and Spring Rate Verification
 Hardness Test
 Cycle Life Test
 Burst Test
 Chemical Analysis
 Charpy Impact Test
 Ferrite Count Test
INDUSTRIES SERVED
 Petrochemicals , Refining, Oil & Gas
 Cogeneration, Combined Cycle (HRSG)
 Cryogenics & LNG
 District Heating, Cooling, Steam Distribution
 Foods and Beverages
 Heating, Ventilating and Air Conditioning (HVAC)
 Hot Metal Processing
 Nuclear Power Generation, Fossil Fuel Power Generation
 Cement, Pulp and Paper, Fertilizers
ACCREDITATIONS
 ISO 9001‐2008 by Lloyds Register Indonesia
 ISO 14001‐2004 by Lloyds Register Indonesia
 OHSAS 18001‐2007 by Lloyds Register Indonesia
 “U” Stamp by ASME
 “R” Stamp by National Board of Pressure Vessel Inspector
 “NB” Stamp by National Board of Pressure Vessel Inspector
 PED 97/23/EC Module D1 Certificate
 CHEVRON Contractor Health, Environment and Safety Management
(CHESM) Certificate

4. An ISO 9001-2008, 14001, 18001, PED 97/23/EC Module D1 & ASME “U” “R” & “NB” Stamped, Certified Company
Page No. 04 of 05
IN‐HOUSE ENGINEERING CAPABILITIES
1. Expansion Bellows Design as per EJMA 9th
Edition
using Integrated Software
2. Expansion Bellows Design as per ASME VIII‐ Appendix 26, 2008
using Integrated Software
3. Expansion Bellows Design as per ASME B31.3, 2008
using Integrated Software
4. Expansion Bellows (thick walled) Design as per TEMA
using PV‐Elite Software
5. Industrial Strainers, Pressure Vessels & Heat Exchangers Design
using PV‐Elite Software
6. Bracket and Lugs Holder Design
using Integrated Software and Manual Calculations
7. Tie Rods Design : using Integrated Software and Manual Calc
8. Hinge Design : using Integrated Software and Manual Calc
9. Gimbal Design : using Integrated Software and Manual Calc
10.Flange Design : using Integrated Software and Manual Calc
11.Pin Design : using Integrated Software and Manual Calc
12.Manufacturing Drgs : using Auto Cad Software
Software List
1. EJMA Calculation Program for Bellows
2. ASME VIII‐ Appendix 26, 2008 Calculation Program for Bellows
3. ASME B31.3, 2008 Calculation Program for Bellows
4. PV‐Elite 2010 (Pressure Vessels, Heat Exchanger, Thick‐walled
Bellows)
5. Auto Cad
6. Stress Analysis Caesar II (by our partner)
7. Stress Analysis Auto Pipe (by our partner)
Codes and Standard
1. EJMA (Expansion Joint Manufacturing Association)
2. ASME (American Society of Mechanical Engineers)
3. FSA (Fluid Sealing Association) for Non‐Metallic Bellows

5. An ISO 9001-2008, 14001, 18001, PED 97/23/EC Module D1 & ASME “U” “R” & “NB” Stamped, Certified Company
Page No. 05 of 05
Established Procedures for Designing Industrial Strainers & Pressure
Vessels
1. Mechanical design based on ASME Sec VIII, Div I
2. Technical Purchase Specification for various materials based
on ASME Sec II Part A & B.
3. Documents related to ISO such as design development plan,
design inputs, design review & verification.
4. Releasing Exhibits for the bought out items with technical
requirements.
5. Doing optimum design taking input from data sheets &
specifications.
6. Preparing Technical Delivery condition to client for their
approval.
7. Checking the drawings based on design which includes Design
data, General Notes, Material standard, Bill of Material, UG‐
22 loading for U‐Stamp, Foundation data, WRC‐107, Hold points,
Dimensions, Tolerances, Weld details etc. rechecking to
confirm all comments are incorporated.
8. Present the design review to the management.
9. On the revision stage take care all comments/DRNs are
incorporated.
10. Preparation for MDR (Manufacturing Data Report) for U‐Stamp
jobs.
SUMMARY
 Good Infrastructure in design, manufacture & quality assurance
 Excellent service at a competitive price
 All locally manufactured products