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Mild Steel Construction
Designed for applications where the specified mild steel grade is suitable for the service conditions.
Material, size range, standards, pressure ratings, available flange types and finish options.
Mild Steel Slip-On Flanges are piping components designed to fit over a pipe and form a bolted connection with a compatible flange or piping component. The pipe and flange are joined using the specified welding procedure.
Flange selection depends on the required nominal size, material grade, dimensional standard, pressure class, bolt drilling, facing, bore and operating conditions. These details should match the approved piping design.
Available configurations listed for this product range include Slip-On, Blind, Weld Neck, Threaded, Lap Joint and Socket Weld flanges. Confirm the exact type, dimensions and finish required for your order.
| Material | Mild Steel (MS) |
|---|---|
| Size Range | ½″ to 48″ |
| Standards | ANSI, DIN, BS, IS |
| Pressure Ratings | 150#, 300#, 600# |
| Types Available | Slip-On, Blind, Weld Neck, Threaded, Lap Joint, Socket Weld |
| Finish | Blackodised / Rust Preventive Coated |
| Facing | Confirm the required facing and mating-flange compatibility in the order specification. |
| Bore | To be selected according to the specified pipe dimensions and approved drawing. |
| Dimensions | To be confirmed against the applicable standard and project specification. |
| Nominal Pipe Size | Pipe O.D. (mm) | Flange O.D. (mm) | Bolt Circle Dia. (mm) | No. of Bolts | Bolt Dia. (mm) | Thickness (mm) |
|---|---|---|---|---|---|---|
| 1/2″ | 21.3 | 95.3 | 66.7 | 4 | 12.7 | 4.8 |
| 3/4″ | 26.7 | 101.6 | 73.0 | 4 | 12.7 | 4.8 |
| 1″ | 33.4 | 114.3 | 82.6 | 4 | 12.7 | 4.8 |
| 1 1/4″ | 42.2 | 120.7 | 87.6 | 4 | 12.7 | 6.4 |
| 1 1/2″ | 48.3 | 133.4 | 98.4 | 4 | 12.7 | 6.4 |
| 2″ | 60.3 | 152.4 | 114.3 | 4 | 15.9 | 7.9 |
| 2 1/2″ | 73.0 | 165.1 | 127.0 | 4 | 15.9 | 7.9 |
| 3″ | 88.9 | 184.2 | 146.1 | 4 | 15.9 | 9.5 |
| 3 1/2″ | 101.6 | 203.2 | 165.1 | 4 | 15.9 | 9.5 |
| 4″ | 114.3 | 215.9 | 177.8 | 4 | 15.9 | 9.5 |
| 5″ | 141.3 | 254.0 | 209.6 | 8 | 15.9 | 12.7 |
| 6″ | 168.3 | 279.4 | 228.6 | 8 | 15.9 | 12.7 |
| 7″ | 190.5 | 304.8 | 260.4 | 8 | 15.9 | 12.7 |
| 8″ | 219.1 | 336.6 | 292.1 | 8 | 15.9 | 12.7 |
| 9″ | 244.5 | 368.3 | 323.9 | 8 | 19.1 | 15.9 |
| 10″ | 273.0 | 406.4 | 355.6 | 8 | 19.1 | 15.9 |
| 12″ | 323.9 | 457.2 | 406.4 | 12 | 19.1 | 15.9 |
| 14″ | 355.6 | 527.1 | 469.9 | 12 | 22.2 | 19.1 |
| 16″ | 406.4 | 577.9 | 520.7 | 12 | 22.2 | 19.1 |
| 18″ | 457.2 | 641.4 | 584.2 | 12 | 22.2 | 22.2 |
| 20″ | 508.0 | 704.9 | 641.4 | 16 | 22.5 | 25.4 |
| 24″ | 609.6 | 825.5 | 755.7 | 16 | 25.4 | 28.6 |
| 26″ | 660.4 | 889.0 | 812.8 | 20 | 28.6 | 31.8 |
| 28″ | 711.2 | 952.5 | 876.3 | 20 | 28.6 | 31.8 |
| 30″ | 762.0 | 1016.0 | 939.8 | 24 | 31.8 | 35.0 |
| 32″ | 812.8 | 1080.0 | 1003.3 | 24 | 31.8 | 35.0 |
| 34″ | 863.6 | 1143.0 | 1066.8 | 28 | 31.8 | 38.0 |
| 36″ | 914.4 | 1206.5 | 1130.3 | 28 | 31.8 | 38.0 |
Mild steel slip-on flanges can be used to connect compatible pipes and piping components in systems designed for the selected material, flange dimensions and service conditions.
The flange type, pressure class, standard, facing and dimensions should be checked against the piping design before selection. Actual suitability depends on the application and the approved engineering requirements.
For accurate product selection, specify the nominal size, material, required standard, pressure class, flange type, drilling dimensions and finish. Share an approved drawing or technical specification wherever available.
MS Slip On Flanges are mild steel piping components used to create flanged connections in compatible industrial piping systems. These flanges fit over the pipe and are welded according to the applicable design and installation requirements.
Selection depends on the required size, material grade, flange type, pressure requirements and applicable dimensional standard.
| Parameter | Specification |
|---|---|
| Product Name | MS Slip On Flanges |
| Material | Mild Steel (MS) |
| Size Range | ½″ to 48″, subject to configuration |
| Standards | ANSI, DIN, BS and IS, as applicable |
| Pressure Options | 150#, 300# and 600#, subject to the applicable standard |
| Flange Types | Slip-On, Blind, Weld Neck, Threaded, Lap Joint and Socket Weld |
| Finish | Blackodised / Rust Preventive Coated |
| Applications | Compatible industrial piping systems |
Designed for applications where the specified mild steel grade is suitable for the service conditions.
The stated size range is ½″ to 48″. Confirm the dimensions and availability required for your project.
Blackodised and rust-preventive coated finishes are listed, subject to product confirmation.
Fit over a compatible pipe before welding. Dimensions and installation must follow the applicable flange standard.
Close a compatible piping end or cover a flanged opening in a piping system.
Feature a tapered hub and are selected according to the piping design and applicable dimensional requirements.
Use a threaded connection where permitted by the piping design and service conditions.
Are used with compatible stub-end arrangements in piping systems designed for this connection.
Are designed for compatible pipe connections using a socket arrangement and the specified welding procedure.
MS Slip On Flanges may be used in compatible industrial piping applications where the material, flange design and operating conditions meet the project requirements.
Check these details before specifying or ordering flanges:
Explore related piping and flow-control products from Forex Valves for your industrial project.
MS Slip On Flanges are mild steel piping components positioned over a compatible pipe and welded according to the applicable design and installation requirements.
The stated size range is ½″ to 48″. Confirm availability and dimensions for the selected flange standard and configuration.
The listed standards include ANSI, DIN, BS and IS. The applicable standard depends on the selected flange configuration and project specification.
The stated options are 150#, 300# and 600#. Verify the applicable standard, material, dimensions and design conditions before selection.
The listed types include Slip-On, Blind, Weld Neck, Threaded, Lap Joint and Socket Weld. Confirm availability for the required configuration.
The specified finish options are Blackodised and Rust Preventive Coated, subject to confirmation for the selected product.
Provide nominal size, applicable standard, material grade, flange type, pressure requirements, facing, drilling, finish and quantity. Confirm the complete specification against the relevant catalogue or approved drawing.
Confirm the required size, standard, pressure specification, material grade, finish and quantity against the relevant catalogue or approved drawing before procurement.
Lined diaphragm valves are designed to control and isolate fluids in industrial processes where corrosion resistance, reliable shutoff and material compatibility are important. A flexible diaphragm regulates fluid flow, while a suitable internal lining helps protect the valve body from direct contact with process media.
A lined diaphragm valve is an industrial valve that uses a flexible diaphragm to control the movement of fluid through the valve. Its wetted surfaces are protected by a lining selected for compatibility with the process medium.
These valves are considered for applications involving corrosive chemicals, acids, alkalis and other process fluids. The suitable valve configuration depends on chemical concentration, temperature, pressure, flow requirements and the compatibility of the lining and diaphragm materials.
The lining and diaphragm must be suitable for the actual process fluid and operating conditions. Confirm chemical compatibility and operating limits before selecting a valve.
A lined diaphragm valve operates through the movement of a flexible diaphragm against the valve's internal seating area. The actuator or handwheel moves a compressor or stem mechanism, which raises or lowers the diaphragm to regulate or stop fluid flow.
The diaphragm moves away from the seating area, allowing fluid to pass through the valve.
Diaphragm position changes the available flow passage, depending on valve design and operating conditions.
The diaphragm presses against the seating area to stop the flow when the valve is closed.
The valve assembly combines the pressure-containing body, corrosion-resistant lining and diaphragm operating mechanism. Component materials and construction vary according to the valve model.
Lining selection depends on chemical compatibility, operating temperature, pressure, permeation characteristics and the requirements of the process. Not every lining is suitable for every chemical or operating condition.
PTFE is used in applications where chemical resistance and low surface friction are important. Suitability depends on the specific service conditions.
PFA lining is considered for demanding chemical services where the material's temperature and chemical-resistance characteristics are appropriate.
FEP is another fluoropolymer option used in selected corrosive-fluid applications, subject to its rated operating limits.
PVDF may be considered for compatible chemical services. Confirm the chemical, temperature and pressure limits for the selected grade.
Suitable rubber compounds may be used for selected media. The exact elastomer must be checked against the fluid and operating conditions.
Lined diaphragm valves may be used in industrial systems where fluid isolation, controlled flow and wetted-material compatibility are essential.
Final suitability should be established using the process-fluid details, required flow conditions and the manufacturer's approved technical documentation.
The following table presents indicative specification categories for selection. Actual availability and ratings depend on the particular valve design and approved product documentation.
| Specification | Details |
|---|---|
| Valve Type | Lined diaphragm valve |
| Lining Options | PFA, FEP, PVDF or PTFE, subject to model availability |
| Size Range | 1/2 inch to 6 inches (15–200 mm), to be confirmed |
| End Connection | Flanged, according to the selected configuration |
| Pressure Rating | Class 150 / PN16 references require model-specific confirmation |
| Temperature Range | −20°C to +180°C, subject to material and design verification |
| Body Materials | CI, CS, SS304, SS316, CF8, CF8M, CF3, CF3M, Duplex, Hastelloy or Monel, subject to availability |
| Service Media | Compatible corrosive and industrial process fluids |
| Inspection and Testing | API 598 / BS EN 12266 Part 1, where applicable to the specific product |
| Flange Standards | DIN 2501 or ASME B16.5, depending on the selected configuration |
Important: These values come from the supplied draft and have not been verified against an approved Forex Valves datasheet. Confirm the actual size range, pressure rating, temperature limits, materials and applicable standards before publishing these specifications as confirmed product capabilities.
Correct selection requires reviewing the process conditions and the valve's technical limits rather than choosing by size alone.
Both valve types can be used in selected corrosive-fluid applications, but their operating mechanisms and flow-control characteristics differ.
The appropriate valve depends on the process requirements, material compatibility, operating conditions and approved product specifications.
Proper installation and routine inspection help maintain valve operation and identify wear or damage. Always follow the manufacturer's instructions for the exact model.
Forex Valves provides industrial valve solutions for process applications. When evaluating a lined diaphragm valve for a specific installation, buyers should confirm the available valve configuration, body and lining materials, size, pressure rating, temperature limits and inspection requirements.
Sharing the process medium and operating conditions helps establish whether a particular valve configuration is appropriate for the intended service.
It is used to control or isolate compatible process fluids, including selected corrosive media, in industrial applications.
PTFE, PFA, FEP and PVDF are potential lining options, depending on the product design and confirmed availability.
Consider the process fluid, concentration, operating temperature, pressure and compatibility information provided for the material.
No. Compatibility depends on the chemical and its operating conditions. Confirm the lining and diaphragm compatibility before selection.
Provide the process medium, line size, operating pressure, temperature, required end connection and any applicable project standards.
Contact Forex Valves with your application details to discuss the required valve configuration, lining compatibility and technical specifications.
CONTACT FOREX VALVES