Bringing Global Precision

History  The Crescent story is one of humble beginnings. From a company with a small outlay, today, Crescent Valves possesses multiple manufacturing units in Gujarat with tie up facilities in Mumbai, India. With its arsenal of sophisticated equipment and experienced personnel, Crescent has earned and successfully executed prestigious Power, Oil, Steel and Petrochemical projects in India.  Globally, Crescent has established growing markets in the Middle East, South East Asia, Africa, the U.S.A., Europe and Japan.

Mission  As we constantly strive to bring out the best in the industry, we have not lost sight of ground realities. It's our firm belief that the way to serve our clients is by manufacturing cost effective products that also ensures quality.  The obsession with quality has ensured Crescent international repute. All valves are manufactured as per international standard: API, IS, ANSI, AWWA, MSS, BS, DIN, ISO and JIS.  Stringent fault detection techniques guarantee that every single valve carries the stamp of precision. Elaborate quality control procedures are in the safe hands of technically proficient personnel. They are backed by an array of advanced testing machines. With such levels of quality assurance, Crescent Valves has won approvals from ARAMCO (Saudi Arabia), ADNOC (U.A.E.), KNPC, ONGC, NTPC, EIL, Bureau Veritas, Lloyds, PDIL, MECON, M.N. DASTOOR and Indian Boiler Regulations.  Crescent have the technical know-how from M/s Thevignot of France in Ball Valves and Plug Valves (sizes up to 30 inches & pressure ratings up to 2500 psig). The import of high precision technology from a world leader in valve manufacture has added new dimensions of quality to process control in India.

Vision  In every towering epic of growth in the beginning was a vision, a dream to excel, the desire to succeed.  At Crescent Valves this unflinching will to grow has been the story during every moment of its 60 year existence. A growth that has been nurtured by a strong commitment to quality. A far-sighted management professing to this creed of quality has steered Crescent to a pinnacle position in the Flow Control Industry.  Crescent continues to pledge its assistance to the dynamic growth of the Indian industry.  Crescent Valves. The story of quality and growth continues.

Company Profile  Founded in 1951 and over 65 years strong.  Having three manufacturing units in Gujarat, India with the HO in Mumbai, India.  Wide rage of products under one roof to undertake a complete pipeline procurement solution for your Projects  Deriving value through a ‘No-compromise’ on Quality policy  Continuous knowledge improvement  Health and Safety comes first. Recorded no accident for over 1 Million Man-hours.  Strong Commitment on timely delivery without compromise on Quality  A broad base of Industries served; Power, Oil & Gas, Steel, Chemicals, Cement, Paper and Packaging etc. in domestic and international markets with a special mention to Nuclear Power.

Core Products  API 600, 602 and 6A spec Gate Valves (Solid & Flexible Wedge, Conduit type, Wellhead purpose, Pressure seal Designs and pressures upto 15000#)  API 602 Spec Globe Valves including High Temperature Control Valves  API 6D and BS 1868 design Check Valves in Wafer, Dual and Swing type designs  API 6D spec Trunnion Mounted and Floating Ball Valves with multiple seating options including Fire Safe Metal Seated Valves.  API 609 Butterfly Valves in fire safe metal seated and high performance designs bubble seal design.  API 6D spec Plug Valves upto 750 mm and 2500 psig (Technology sharing with M/s Thevignot of France).  Safety Relief Valves and Pressure Reducing Valves  AUTOMATION including Electric, Pneumatic and Hydraulic Actuations.  Strainers, Foot Valves, Air Valves and Needle valves required for instrumentation etc.  Thermodynamic Steam Traps, Bucket & Ball Type Steam traps.  Special design valves for specific requirements.  Forged Flanges of all types

Our Products

API 6A Design Choke Valves

Products: Alloy gate Valves Pre-PaintingPainted

Products: SRV and PRV

Ball Valves: Metal Seated Full Duplex F51 Testing Work In Progress

Fire Safe Emergency Shut-off Ball valve

Our Products- Forged Duplex ball Valves

Butterfly Valves WIP Finished

NDT Testing In-house PMI Testing (Monel) Hydraulic Testing Bench  Pneumatic Testing  Vacuum Testing  Hardness Testing Machine (HRC, HRB, BHN)  Fire Safe Testing Via Mini Furnace  Dye Penetration testing  Radiography & Ultrasonic Testing  Magnetic Particle Inspection  Helium Leak Test  Fugitive Emission Test

Dispatch Bay and Loading

Industry Specific Applications Strict Nace Compliance for H2S Environments; Low Temp service & High Temp Services with appropriate in-house testing; 24x7 Technical help for Installation related queries; Special service applications for High Vacuum environments, Low Fugitive Emissions, Fire Safe designs and products, Seismic Analysis Customization according to Data Sheets in conjunction with appropriate standards. Extensive NDT Testing and Equipment available in house.

Quality and Safety Certifications  API 6A & API 6D (6A-1642 & 6D-1466)  ISO 9001:2000  Factories License (HSC)  NSIC (NSIC/GP/RS/PMT/GUJ/C-114/ /A  SSI ( )  FCRI  Indian Boilers Regulations (IBR Certification)

Certifications API 607 Fire Safe Certificate for a wide range of Valves API 6A API 6D

Certifications Company Wide ISO 9001 IBR for High Pressure Boilers Issued by Directorate of Safety- Boilers Regulations NSIC for Direct Governmental Purchase

Manpower TypeNumber of Persons ManagerialThree MarketingSix EngineeringFive SupervisoryFour Drafting and DesignThree Skilled WorkmenTwenty Unskilled WorkmenThirty Six Total~Seventy Five Total Manpower Company Wide *As of January 2015

Design & Development  CADCAM(2D and 3D)  Pro Engineer  Blue-print facilities  Printers and Plotters  Latest Design standards as per appropriate industrial standards

Domestic Clientele: An Overview  Oil & Gas include Government companies such as ONGC, BPCL, IOCL, HPCL and other EPC’s such as BG, GAIL etc.  Power include government companies such as NTPC (Largest Thermal), NPCIL (Largest Nuclear) and other EPCs such as LnT, BGR, BHEL, Essar, JSW Energy, Energo Engineering, Pragati Power Corporation, Essar Energy,  Steel include: Jindal Steel, Vendata Corp., TATA Steel,  OEM’s include BHEL, Atlas Copco (INDIA) Limited, Spraying System India Pvt. Ltd., Ingersoll Rand (INDIA) Limited, IFC Fabchem Limited, Macawber Beekay, Universal Industrial Plants, Hindustan Dorr-Oliver  Paper and Packaging Include Hindustan Paper Corporation, Century Paper Mills, TNPL etc.  Chemical and Fertilizer include Shriram Vinyl & Chemicals Industries, Shriram Fertilizers & Chemicals, Aaditya Birla Chemicals, Gujarat Fertilizers, RCF, National Fertilizers,  Water and Municipal include Most state and central government Municipalities, Thermax, Water Engineering.

Domestic Clientele

Global Clientele

Valve Selection Criteria  1. Pressure.  2. Temperature.  3. Type of fluid.  Liquid  Gas, i.e., steam or air  Dirty or abrasive (erosive)  Corrosive  4. Flow Considerations  On-off or Throttling  Is the valve needed to prevent Backflow  Concern for pressure drop  Velocity  Vacuum considerations 5. Operating conditions  Frequency of operation  Accessibility  Overall space/size available  Manual or automated control  Need for bubble-tight shut-off  Concerns about body joint leaks  Fire safe design  Speed of closure  Fugitive Emissions

Valve typesLinear motionRotary motionQuarter turn Gate Valvex Globe valvex Plug valvexx Ball valvexx Butterfly valvexx Diaphragm valvex Pinch valvex Classification of Valves The following are some of the commonly used valve classifications, based on mechanical motion: Linear Motion Valves. The valves in which the closure member, as in gate, globe, diaphragm, pinch moves in a straight line to allow, stop, or throttle the flow. Rotary Motion Valves. When the valve-closure member travels along an angular or circular path, as in butterfly, ball, plug valves. Quarter Turn Valves. Some rotary motion valves require approximately a quarter turn, 0 through 90°, motion of the stem to go to fully open from a fully closed position or vice versa.

There are factors govern the basic materials selection  Corrosion-resistance requirements.  Thermal shock.  Piping stress.  Fire hazard. Types of materials typically available include, Carbon steel and Alloy Steels Ductile iron. Cast iron. Stainless steels including Duplex and Super Duplex Materials Brass, Bronze and Gun Metal. High Alloys including Monel and Inconnel Polyvinyl chloride (PVC). Body Materials For small valves are usually brass, bronze, or forged steel For larger valves, castings are preferred.

Crescent Valves Manufacturing Company Private Limited  Corporate Office: M/s. Crescent Valves Mfg Co. Pvt Ltd Blue Heaven 15,Farooq S.Umer Street, Near Y.M.C.A Swimming Pool, Mumbai Central Mumbai – Tel no Fax no  Works 1. 20,Shree Hari Krupa Industrial Park S.C.Ring road B/H Vatva GIDC, Near Baroda Express Way, Ahmedabad, Gujarat 2. E-132,GIDC,Sanand Phase-II, Gujarat.