Spades and ring spacers are specialized components used in piping systems and pressure vessels to control the flow of fluids and gases, particularly in applications involving high pressures and temperatures. They are essential for safety, maintenance, and operational purposes.
1. Spades:
A spade, often referred to as a "paddle," is a flat, round, or oval plate with a handle or stem. It is placed between two flanges in a pipeline or vessel to temporarily block the flow of fluid or gas. Spades are used during maintenance or repair activities to isolate a section of the pipeline or vessel. Spades typically have the same outer dimensions as the flanges they are inserted between, ensuring a proper fit. They have a solid design with no openings and are typically made from the same material as the flanges or a compatible material. Spades are used in situations where the flow needs to be completely blocked off for safety or maintenance reasons. They are often used in conjunction with ring spacers to create a full isolation set.
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2. Ring Spacers:
A ring spacer, also known as a "spacer ring" or "spacer," is a circular plate with an opening in the center. It is placed between two flanges to maintain the separation and prevent contact between the two flanges while still allowing the flow of fluid or gas through the central opening.
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Ring spacers are designed to have the same outer dimensions as the flanges they are installed between, ensuring proper alignments. They have a central opening that matches the size of the pipe or equipment being connected.
Ring spacers are used when there is a need to maintain the integrity of a pipeline or vessel while allowing the flow of fluid or gas to continue. They are often used in conjunction with spades to create a full isolation set.
Applications:
Spades and ring spacers are commonly used in industries such as petrochemicals, oil and gas, chemical processing, and power generation.
Spades and ring spacers are crucial for isolation during maintenance, repairs, and inspection of pipelines and pressure vessels, preventing accidents and ensuring worker safety.
They are also used in applications where there is a need to isolate specific sections of a pipeline for cleaning, testing, or maintenance without disrupting the overall flow.
Spades and Ring Spacers Specification
Standard | ANSI/ASME B16.48 |
Dimensions | ANSI/ASME B16.48, B 16.47 Series A & B, B16.48, BS4504, BS 10, EN-1092, DIN, etc. |
Size | 1/2" (15 NB) to 48" (1200NB) DN10~DN5000 |
Flange Face Type | Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ). |
Class/Pressure | 150#, 300#, 600#, 900#, 1500#, 2500#, PN6, PN10, PN16, PN25, PN40, PN64 etc. |
Calculation in DIN | 6Bar 10Bar 16Bar 25Bar 40Bar / PN6 PN10 PN16 PN25 PN40, PN64 |
Flange Face Type | Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ) |
Origin | West Europe / Japan / Indian / USA / Korean |
Types of Flanges | Threaded / Screwed / Forged |
Coating | Oil Black Paint, Anti-rust Paint, Zinc Plated, Yellow Transparent, Cold and Hot Dip Galvanized |
Test Of Flange | Direct-reading Spectrograph, Hydrostatic testing machine, X-ray detector, UI trasonic flaw detector, Magnetic particle detector |
Production technique Used | Heat treated, Forged and Machined |
Equipment | Press machine, Bending machine, Pushing Machine, Sand-blasting machine, electric bevelling machine etc. |
Test Certificates | EN 10204/3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report, etc |
Spades and Ring Spacers Price List
Price List of Spades and Ring Spacers | Spades and Ring Spacers Price in India (INR) | Spades and Ring Spacers Price in USD | Spades and Ring Spacers Price in UAE (Dirham) |
---|---|---|---|
Spades and Ring Spacers Price List | ₹ 1620 | $ 24.60 USD | 72.10 AED |
Spades and Ring Spacers Price | ₹ 1310 | $ 14.20 USD | 52.00 AED |
Spades and Ring Spacers Price Pis | ₹ 1650 | $ 15.40 USD | 42.40 AED |
Raised Face Spades and Ring Spacers | ₹ 1340 | $ 11.70 USD | 33.00 AED |
Spades and Ring Spacers Price List India | ₹ 1850 | $ 34.00 USD | 140.00 AED |
Spades and Ring Spacers Price | ₹ 1920 | $ 15.70 USD | 21.60 AED |
Price of Spades and Ring Spacers | ₹ 1500 | $ 12.60 USD | 60.50 AED |
Plate Threaded Flanges Price | ₹ 1730 | $ 14.70 USD | 49.30 AED |
Spades and Ring Spacers Technical Data Sheet
Spades and Ring Spacers Manufacturing Process
Spades and Ring Spacers Available In Following Materials
Stainless Steel Spades and Ring Spacers
Alloy Steel Spades and Ring Spacers
Carbon Steel Spades and Ring Spacers
Duplex Steel Spades and Ring Spacers
Super Duplex Steel Spades and Ring Spacers
Nickel Alloy Spades and Ring Spacers
Other Type Spades and Ring Spacers
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- Carbon Steel Ring Type Joint Spades and Ring Spacers
- ASME B16.48 Spades and Ring Spacers Price List
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