Technical Specialization
| No. | Technical Specialization | Description |
|---|---|---|
| 1 | Industrial Flanges | Slip-On, Weld Neck, Lap Joint, Screwed, Blind, Spectacle Blind and Hub Type Flanges |
| 2 | Pipe Fittings | Reducers, Stub Ends, Pipes, Tees and Joints |
| 3 | Flange Adaptors | Reliable connections between different piping components and systems |
| 4 | Gasket Solutions | Spiral Wound, Ring Type Joint, Graphite, PTFE and other suitable sealing materials |
| 5 | Material Options | Carbon Steel, Stainless Steel, Alloy Steel, Cast Steel, Cast Iron and Ductile Iron |
| 6 | End Connections & Facing | Flanged, Threaded and Welded connections with RF, FF and RTJ facing options |
| 7 | Industrial Applications | Oil & Gas, Refineries, Petrochemical, Chemical, Power Generation, Water Treatment and Process Piping |
| 8 | Inspection & Quality Requirements | Dimensional Inspection, Visual Inspection, Material Verification, PMI, MTC Verification, Pressure Testing and NDE |
Product Information
Sipra Manufacturing Valves & Fittings
Sipra Manufacturing offers a comprehensive range of industrial valves, flanges, pipe fittings and flow-line components designed for reliable performance across demanding piping and process applications. Our products are manufactured to support safe connections, efficient fluid flow, easy installation and long-term service in industrial piping systems.
Industrial Flanges
Our flange range provides secure and dependable pipe connections for various pressure and temperature requirements.
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Slip-On Flanges – Easy-to-install flanges suitable for general industrial piping.
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Weld Neck Flanges – Designed for high-pressure and high-temperature applications.
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Lap Joint Flanges – Ideal for systems requiring frequent dismantling and alignment.
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Screwed Flanges – Threaded connection solution where welding is not preferred.
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Blind Flanges – Used to close pipe ends, valves and equipment nozzles.
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Spectacle Blind Flanges – Provide a convenient method of positive isolation in process piping.
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Hub Type Flanges – Designed for secure connections and demanding industrial services.
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Flange Adaptors – Facilitate reliable connections between different piping components and systems.
Pipe Fittings & Piping Components
Sipra Manufacturing supplies a wide selection of fittings for changing pipe direction, size, branching and connection arrangements.
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Reducers – Concentric and eccentric configurations for smooth transition between pipe sizes.
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Stub Ends – Used with lap joint flanges for flexible and economical piping connections.
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Pipes – Industrial pipes suitable for fluid, gas and process-service applications.
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Tees – Used for creating branch connections in piping systems.
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Joints – Piping joint solutions designed for secure and dependable connections.
Applications
Sipra Manufacturing valves and fittings can be used across oil & gas, chemical processing, petrochemical, power generation, water treatment, pharmaceuticals, food processing, manufacturing and general industrial piping applications.
Materials
Common materials include:
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Carbon Steel
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Stainless Steel
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Alloy Steel
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Cast Steel
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Cast Iron, where applicable
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Ductile Iron, where applicable
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Graphite
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PTFE
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Other suitable sealing materials
Material selection should consider fluid compatibility, pressure, temperature, corrosion, erosion, and service requirements.
End Connections & Facing
Accessories and spares may be supplied with different connection and facing arrangements according to the application.
Common options include:
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Flanged
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Threaded
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Welded
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Raised Face (RF)
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Flat Face (FF)
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Ring Type Joint (RTJ), where applicable
The connection and facing should match the mating valve, piping, flange, and equipment arrangement.
Quick Selection Guide
Product Type: Identify whether the requirement is for fittings, flanges, gaskets, fasteners, or valve spare parts.
Size: Specify DN/NPS and applicable pipe size.
Pressure Class: Provide the applicable ASME pressure class or project pressure requirement.
Material: Specify Carbon Steel, Stainless Steel, Alloy Steel, or other required material.
Fluid: Identify whether the service is liquid, gas, steam, or another process medium.
Pressure: Provide operating and design pressure.
Temperature: Specify operating and design temperature.
Fitting: Specify elbow, tee, reducer, cap, or other required fitting configuration.
Flange: Specify slip-on, weld neck, blind, threaded, or other required flange type.
Facing: Specify RF, FF, RTJ, or other applicable facing.
Gasket: Specify spiral wound, RTJ, graphite, PTFE, or other required gasket type and material.
Schedule: Provide pipe schedule or required wall thickness where applicable.
Valve Spare: Provide valve manufacturer, valve type, size, class, model, part number, or existing component details where available.
Connection: Confirm flanged, threaded, or welded connection requirements.
Inspection: Specify required material certificates, dimensional inspection, PMI, testing, or other inspection requirements.
Testing & Inspection
Depending on project specifications and applicable standards, valve accessories and spares may undergo:
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Dimensional inspection
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Visual inspection
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Material verification
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PMI (Positive Material Identification), where applicable
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MTC verification
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Pressure testing, where applicable
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Gasket dimensional inspection
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Hardness testing, where applicable
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NDE (Non-Destructive Examination), where applicable
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Surface inspection
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Coating inspection, where applicable
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Thread and connection inspection
Applications
Valve accessories and spares are commonly used in:
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Oil & Gas
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Refineries
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Petrochemical Plants
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Chemical Plants
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Power Plants
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Water Treatment
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Wastewater Treatment
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Steam Systems
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Boiler Systems
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Process Piping
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Pipelines
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Valve Maintenance
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Plant Maintenance
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Pumping Systems
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Utilities
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Industrial Plants
Engineering Inputs for RFQ
For technical enquiry and quotation, provide:
Product Type • Size • Pressure Class • Material • Fluid • Design Pressure • Operating & Design Temperature • Fitting Type • Flange Type • Flange Facing • Gasket Type • Gasket Material • Pipe Schedule • Connection Type • Valve Type, where applicable • Valve Manufacturer • Valve Model/Part Number • Required Valve Spare • Applicable Standard • Inspection & Testing Requirements
Manufacturer Brands
1. ZOLOTO — Industrial Valves
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Brand: ZOLOTO
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Website: www.zolotovalves.com
2. MARCK — Industrial Valves
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Brand: MARCK
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Manufacturer: Hawa Engineers Ltd.
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Website: www.marckvalves.com
3. LEHRY — Industrial Valves and Instrumentation
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Brand: LEHRY
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Manufacturer: Lehry Instrumentation & Valves Pvt. Ltd.
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Website: www.lehryvalves.com
4. UFLOW — Automation and Process Control Valves
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Brand: UFLOW
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Manufacturer: Uflow Automation India
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Website: www.uflowvalve.com
5. V-TORK CONTROLS — Industrial Flow Control Valves
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Brand: V-TORK CONTROLS
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Website: www.vtorkcontrols.com
6. PENNANT — Steam Traps and Pipeline Accessories
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Brand: PENNANT
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Manufacturer: Pennant Engineering Pvt. Ltd.
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Website: www.pennantcorp.com


