Electropolished Tubes
Electropolished Stainless Steel Tubes
Premium Electropolished Stainless Steel Tubes with a smooth, bright, corrosion-resistant surface for high-pur…
MOQ: 100 Meters
Price on Request
Stainless Steel Spectacle Flanges
Ronak Overseas supplies Stainless Steel Spectacle Flanges for positive isolation and flow control in industrial piping systems. Available in different stainless steel grades, sizes, pressure ratings and specifications as per customer requirements. Suitable for oil and gas, chemical, petrochemical, pharmaceutical and process industries.
| Material | SS 304, 304L, 316, 316L, 321, 310, MS, Duplex 2205, Super Duplex 2507, Monel 400, Inconel 600, Incon |
|---|---|
| Origin | India |
| MOQ | 50 Pieces |
| Unit | Piece |
PricePrice on Request
Reply within 1 business dayStainless Steel Spectacle Flanges, also known as Spectacle Blind Flanges, are pipeline isolation devices designed to stop or allow fluid flow. They consist of two connected plates: one solid blind section and one open spacer section, joined by a connecting web.
By rotating the assembly, the solid blind plate can be positioned between the pipe flanges to stop flow, or the open spacer section can be positioned in the pipeline to allow flow.
Spectacle flanges provide a visible indication of the pipeline's isolation status and are commonly installed where regular maintenance, inspection or equipment isolation is required.
Ronak Overseas supplies Stainless Steel Spectacle Flanges according to customer drawings, material requirements and applicable piping standards for Indian and international markets.
| Material | SS 304, 304L, 316, 316L, 321, 310, MS, Duplex 2205, Super Duplex 2507, Monel 400, Inconel 600, Incon |
|---|---|
| Class | 150# – 600# |
| Standard | ASME B16.5 |
| Origin | India |
| MOQ | 50 Pieces |
- Two-part design with blind and spacer sections
- Provides positive mechanical pipeline isolation when correctly installed
- Visible indication of open or closed position
- Suitable for industrial piping systems
- Available in different stainless steel grades
- Various sizes and pressure ratings
- Manufactured or sourced as per project specifications
- Suitable for demanding process and pipeline applications
Available Sizes:
Common nominal sizes may range from ½ inch to 24 inches and above, depending on the applicable standard and project requirements.
Material Grades:
- Stainless Steel 304
- Stainless Steel 304L
- Stainless Steel 316
- Stainless Steel 316L
Common Standards and Specifications:
- ASME B16.48 – Line Blanks
- ASME B16.5 – Associated flange dimensions, where applicable
- Other specifications as per customer drawings and project requirements
Pressure Classes:
Common classes include 150, 300, 600, 900, 1500 and 2500, subject to size and applicable standard.
Final dimensions, material, pressure class, facing and availability must be confirmed against the required specification or drawing.
A spectacle flange is a pipeline isolation device consisting of a solid blind plate and an open spacer plate connected together. It is used to stop or allow flow in a pipeline.
A blind flange is a solid plate used to close a pipe connection. A spectacle blind has both a solid blind section and an open spacer section, allowing the pipeline to be switched between isolated and open positions.
It provides a visible and mechanical method of pipeline isolation for maintenance, inspection and process operations.
Common grades include SS 304, SS 304L, SS 316 and SS 316L, subject to specification and availability.
ASME B16.48 is a commonly used standard for line blanks, including spectacle blinds and spacers, within its scope.
Common pressure classes include 150, 300, 600, 900, 1500 and 2500, depending on the size and applicable specification.
They are used in oil and gas, chemical, petrochemical, refinery, power, water treatment and industrial process piping systems.
Yes. Ronak Overseas caters to Indian and international enquiries. Share your size, material grade, pressure class and required standard for a quotation.
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