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When considering metal-seats for your valve selection, it’s important to take note of the relevant industry standards commonly cited for metal seated valves. ✅ API 607: This fire test standard ensures that metal-seated valves can maintain operability in case of a fire, critical for industries handling flammable fluids. ✅ API 6D: Governs pipeline valves used in the transportation of gas, oil, and other hydrocarbons. It outlines performance criteria, including sealing and pressure retention. ✅ ASME B16.34: Establishes pressure-temperature ratings, materials, and dimensions for valves, critical for selecting metal seats capable of withstanding extreme conditions. ✅ NACE MR0175/ISO 15156: Regulates materials used in sour service environments, helping prevent metal seat corrosion caused by hydrogen sulfide (H₂S) in oil and gas. If you've got questions or would like to know more info on these standards, contact your local valve pro or get in touch with Flow Reps today! #Valves #Engineering #Standards #MetalSeats #IndustrialProcess

If you're working in the field of pressure equipment or piping systems, you've likely heard of #ASME PCC-2. But do you really know how powerful this standard can be for your operations? #PressureEquipment #ASME #PCC2 #AssetIntegrity #RiskManagement #Welding #IndustrialRepairs #Pipeline

🔧 Mastering the PCC-2 Standard: A Guide to Pressure Equipment Repair 🛠️ If you're involved in the repair of pressure equipment, understanding ASME PCC-2 is essential. This comprehensive standard provides guidance on methods and techniques for the repair of pressure equipment and piping systems. Key takeaways from PCC-2: Comprehensive Repair Procedures: PCC-2 covers a wide range of repair methods, including welding, non-welding methods like composite repair, mechanical clamps, and hot tapping. Materials Compatibility: It emphasizes the importance of selecting repair materials that are compatible with the service environment and original materials to ensure long-term integrity. Risk-Based Decision Making: The standard advocates for the use of Risk-Based Inspection (RBI) principles, ensuring that repair decisions are based on safety and risk analysis, minimizing downtime while maintaining safety. Nondestructive Examination (NDE): PCC-2 promotes thorough inspection procedures to verify repair quality. Methods such as ultrasonic testing, radiographic testing, and magnetic particle testing are crucial for validating the integrity of repairs. Hot Repair and Welding Safety: Guidance on performing safe hot repairs, particularly hot tapping and in-service welding, is provided to maintain operational safety without compromising the system. Detailed Documentation: Proper documentation of the repair process is essential, ensuring traceability, regulatory compliance, and clear communication across all stakeholders. Compliance with Industry Regulations: PCC-2 aligns with industry regulations and complements standards like ASME BPVC and API, making it a cornerstone for industries like oil & gas, chemical processing, and power generation. Implementing the PCC-2 standard is vital for extending the life of your pressure equipment, ensuring safety, and improving operational efficiency. 🔍 #PCC2 #PressureEquipment #IndustrialRepairs #Welding #AssetIntegrity #RiskBasedInspection #ASME #OilAndGas #NWE #Norway

INTERNATIONAL STANDARDS FOR PUMPS. INTERNATIONAL STANDARDS, Standards for design & dimensional specification are required to bring unity to pumps. Standards are provided by organizations like, 1. ISO - International Standards Organization. 2. API - American Petroleum institute 3. ANSI - American National standards Institute 4. DIN - Deutsches institut fur Normung (German standard ) 5. NPFA - National Fire protection Agency 6. BSI- British standards institute. # Centrifugal Pump Standards Some Commonly used centrifugal pumps standards : 1. API 610 - 1995 /ANSI -CENTRIFUGAL PUMPS FOR GENERAL REFINERY SERVICES., API610 covers the minimum requirements for centrifugal pumps, including pumps running in reverse as hydraulic power recovery turbines, for use in petroleum, heavy duty chemicals & gas industry services. The pump types covered by this standard can be broadly classified as overhung, between bearings & vertically suspended. 2. DIN EN ISO 5199 - TECHNICA LSPECIFCAITON FOR CENTRIFUGAL PUMPS. 3.ASME B73.1-2001 - SPECIFICATION FOR HORIZONTAL END SUCTION CEMTRIFUGAL PUMPS FOR CHEMICAL PROCESS. - This standard covers centrifugal pumps of horizontal, end suction single stage , centerline discharge design. this standard includes dimensional interchangeability requirements and certain design features to facilitate installation & maintenance. it is the intent of this standards that pumps of the same standards dimensions designation from all sources of supply shall be interchangeable with respect to mounting dimensions, size and location of nozzles, input shafts, baseplates, and foundation bolt holes. ASME B73.2-2003 - SPECIFICATION FOR VERTICAL IN-LINE CENTRIFUGAL PUMPS FOR CHEMICAL PROCESS INDSUTRIES. BS 5257:1975 - Specification for horizontal end suction centrifugal pumps, principal dimensions and nominal duty point. Dimensions for seal cavities and base installations. NFPA-20 : Specification for fire water pumps. #pumps#centrifugalpumps#chemicalengineeringstudents #processengineering #processengineer #pumpstandards #API610 #EPCM #plants#operations #prcoessdesign#chemicalindustry

🧠  #TestyourKnowledge: Do you know the difference between pitting corrosion vs. crevice corrosion? Stainless steel #corrosion is a major challenge for oil and gas operators everywhere, but it can be prevented. In this #technicalblog, Swagelok shares how to identify the differences between pitting corrosion and crevice corrosion. 👉Read Technical Blog: https://lnkd.in/eehWCHR #swagelok #materialscience #materialselection #engineering

 𝐀𝐏𝐈 610 𝐏𝐑𝐎𝐂𝐄𝐒𝐒 𝐏𝐔𝐌𝐏. 𝑰𝑵𝑻𝑹𝑶𝑫𝑼𝑪𝑻𝑰𝑶𝑵 𝑶𝑭 𝑯𝑶𝑹𝑰𝒁𝑶𝑵𝑻𝑨𝑳𝑳𝒀 𝑴𝑶𝑼𝑵𝑻𝑬𝑫 𝑪𝑬𝑵𝑻𝑰𝑭𝑼𝑮𝑨𝑳 𝑷𝑼𝑴𝑷𝑺.  The horizontally mounted centrifugal pumps, with a vertically (radially) split case, centerline supported heavy-duty construction with an overhung impeller, and are designed to meet the requirements of the latest Edition of API 610. These pumps are designed for continuous duty pumping of various fluids with combinations of metallurgical, mechanical, and installation features for application in petroleum, petrochemical, water, and industrial product service 𝑻𝒉𝒆 𝑷𝒓𝒆-𝒔𝒕𝒂𝒓𝒕𝒖𝒑 & 𝑺𝒕𝒂𝒓𝒕𝒖𝒑 𝒄𝒉𝒆𝒄𝒌 𝒍𝒊𝒔𝒕 𝒑𝒓𝒐𝒄𝒆𝒅𝒖𝒓𝒆 𝒊𝒔 𝒂𝒔 𝒇𝒐𝒍𝒍𝒐𝒘𝒔: 1. Before starting the pump, check the security of all bolting, piping, and wiring. 2. Check all gauges, valves and instruments for proper working order. 3. Check all equipment for proper lubrication and correct rotation. 4. Open and look through the oil fill/breather (refer to General Arrangement) to verify that the oil rings are in their grooves (oil ring and purge mist lubrication only). 5. Verify that the discharge valve is closed. 6. Open the suction valve. 7. Open discharge valve and allow pump to fill with fluid (pump is self-venting). 8. Keep the valves open approximately 60 seconds to ensure that pump is completely full of fluid. 9. Close discharge valve. 10. Uncouple the driver and the pump. 11. Start, and 𝐈𝐌𝐌𝐄𝐃𝐈𝐀𝐓𝐄𝐋𝐘 𝐒𝐓𝐎𝐏, the driver and observe the rotation of the shaft. 12. Correct rotation should be in direction of rotation arrow. 13. Priming accomplished and correct shaft rotation established; the pump is ready for continued operation. 14. Securely couple the driver and the pump, and ensure the discharge valve is open to approximately ¼ fully open. 15. Start driver again, and completely open the discharge valve 𝐈𝐌𝐌𝐄𝐃𝐈𝐀𝐓𝐄𝐋𝐘 when the operating speed has been reached. #commissioning #soloruntest #FAT #SAT #planning #qualitycontrolengineer

𝐀𝐒𝐓𝐌 𝐀𝟔𝟕𝟏 𝐋𝐨𝐰 𝐓𝐞𝐦𝐩 𝐏𝐢𝐩𝐞 𝗜𝗺𝗽𝗮𝗰𝘁 𝗧𝗲𝘀𝘁𝗶𝗻𝗴 - Impact tests on PQR welds for A671 must be done at temperature of intended service, such as -50°C. Standard carbon steel impact tests are at room temp. ↳ 𝗪𝗵𝗮𝘁 𝗠𝗮𝗸𝗲𝘀 𝗔𝟲𝟳𝟭 𝗦𝗽𝗲𝗰𝗶𝗮𝗹?  1-Low Carbon Content - The carbon is kept below 0.25% to prevent embrittlement at low temps. This improves 𝘯𝘰𝘵𝘤𝘩 𝘵𝘰𝘶𝘨𝘩𝘯𝘦𝘴𝘴. 2-Controlled Impurities - Restricted sulfur, phosphorus, and other elements prevent unwanted phases that would reduce ductility. 3-Impact Testing - Strict impact test requirements ensure good fracture resistance, even at -45°C. 4-Weldable - Carefully controlled chemistry also improves weldability. Preheat is not required. ↳ 𝗪𝗲𝗹𝗱𝗶𝗻𝗴 𝗼𝗳 𝗔𝟲𝟳𝟭 𝗣𝗶𝗽𝗲 1-SMAW- Use E7018 low hydrogen electrodes. Ensure low moisture by storing electrodes in ovens. 2-GTAW- Filler metals common choices are ER70S-6 and ER80S-D2. ↳ 𝗟𝗼𝘄 𝗧𝗲𝗺𝗽 𝗔𝟲𝟳𝟭 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀: 1-LNG Facilities - Cryogenic LNG piping operates around -260°F. A671 has the notch toughness to handle it. 2-Industrial Gas - Piping systems for liquid oxygen, nitrogen, and hydrogen go down to -320°F. A671 resists brittle cracks.  3-Refrigeration - The toughness provides a safety margin for cold hydrocarbon and chemical streams. 3-Heat Exchangers - Excellent for cold service exchanger tubing and piping. With the right steel, you can keep things flowing even at the lowest temperatures. For cryogenic service down to -320°F, ASTM A671 has you covered. #lowtemp #A671 #cryogenic #qaqc #heattreatment  #steel #fabrication #erection #oilandgas #metallurgy #materialsscience #aws #asme #api #piping #industry #equipment #steelmaking #strength #welding

API 610 The ANSI/API Standard 610, titled "Centrifugal Pumps for Petroleum, Petrochemical, and Natural Gas Industries," is a crucial guideline developed by the American Petroleum Institute (API). This standard delineates the requirements for the design, manufacturing, and testing of centrifugal pumps specifically used in the petroleum, petrochemical, and natural gas sectors. Centrifugal pumps, essential for fluid transfer and circulation in these industries, must adhere to stringent performance and safety criteria due to the demanding operational environments they encounter. One of the primary objectives of the ANSI/API Standard 610 is to ensure the reliability and durability of centrifugal pumps. The standard covers various types of centrifugal pumps, including single-stage, multistage, horizontally and vertically oriented pumps. It provides detailed specifications on the materials of construction, design criteria, and manufacturing processes to ensure that pumps can withstand the high pressures, temperatures, and corrosive environments typical in the petroleum and petrochemical industries. Material selection is a critical aspect addressed by the standard. It specifies the use of high-quality materials such as stainless steel, carbon steel, and specialized alloys to enhance the pump's resistance to corrosion and wear. This is particularly important in the petrochemical and natural gas industries, where pumps are often exposed to aggressive chemicals and abrasive fluids. The ANSI/API Standard 610 also emphasizes performance testing and quality assurance. Pumps must undergo rigorous testing to verify their mechanical integrity, hydraulic performance, and compliance with design specifications. This includes hydrostatic testing, performance tests at various operating conditions, and vibration analysis to ensure that the pumps operate smoothly and efficiently. Moreover, the standard includes guidelines for the installation, maintenance, and repair of centrifugal pumps. Proper installation is critical to prevent misalignment, excessive vibration, and premature wear. Maintenance practices, such as regular inspection, lubrication, and component replacement, are outlined to extend the service life of the pumps and minimize downtime. In summary, the ANSI/API Standard 610 is a comprehensive guideline that ensures centrifugal pumps used in the petroleum, petrochemical, and natural gas industries meet the highest standards of reliability, durability, and performance. By adhering to this standard, manufacturers and operators can ensure the safe and efficient operation of their pumping systems, ultimately contributing to the overall safety and productivity of their industrial process #api610 #centrifugal #pumps #petroleum #guidelines

The equipment used for testing LPG (liquefied petroleum gas) cylinders typically includes a range of tools and devices to assess various aspects of the cylinder's integrity, safety, and compliance with standards. Some common test equipment includes: Hydrostatic Testing Equipment: This equipment is used to perform hydrostatic pressure tests on cylinders to ensure they can withstand the internal pressure of the gas. It usually consists of a test chamber, hydraulic pump, pressure gauges, and safety features. Gas Tightness Testing Equipment: Gas tightness testing equipment is used to check for leaks in the cylinder and its valves. This can include methods such as pressure decay testing or immersion testing. Visual Inspection Tools: Visual inspection tools such as borescopes and endoscopes are used to examine the interior surfaces of cylinders for signs of corrosion, damage, or other defects. Ultrasonic Thickness Gauges: These gauges are used to measure the thickness of the cylinder walls to ensure they meet minimum requirements for safety and structural integrity. Paint Thickness Gauges: Paint thickness gauges are used to measure the thickness of the protective coating on the exterior of the cylinder to ensure it meets standards for corrosion protection. Valve Testing Equipment: Specialized equipment is used to test the functionality and integrity of the valves installed on the cylinders, including tests for opening and closing torque, leak tightness, and proper operation. Marking and Labeling Equipment: Equipment for marking cylinders with identification numbers, manufacturing dates, inspection dates, and other required information. These are just some examples of the equipment used for testing LPG cylinders. The specific equipment and testing procedures may vary depending on regulatory requirements, industry standards, and the type of cylinders being tested. Contact us for a quote: info@cylindersupplier.com