What is the most troublesome issue for engineers in applications such as oil refining, natural gas transportation, steam systems, metallurgy, and power plants?
——It lies in high temperature, high pressure, frequent opening and closing, strict sealing requirements, and the risk of system shutdown or safety hazards once leakage occurs.
In steam systems, the selection of valves is crucial for the safe and efficient operation of the systems. The BS 1873 standard provides important technical guidance for the design and operation of steam systems.
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May you all have a reunion-filled Mid-Autumn Festival and welcome a joyous and harmonious National Day.
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Under the warm autumn sun, the J-VALVESsecond badminton competition arrived as scheduled, adding a touch of passion and vitality to this season. On the sports field, the players sweated profusely. Every jump and every hit demonstrated their love and dedication to this sport.
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What is the most troublesome issue for engineers in applications such as oil refining, natural gas transportation, steam systems, metallurgy, and power plants?
——It lies in high temperature, high pressure, frequent opening and closing, strict sealing requirements, and the risk of system shutdown or safety hazards once leakage occurs.
In steam systems, the selection of valves is crucial for the safe and efficient operation of the systems. The BS 1873 standard provides important technical guidance for the design and operation of steam systems.
May you all have a reunion-filled Mid-Autumn Festival and welcome a joyous and harmonious National Day.
Under the warm autumn sun, the J-VALVESsecond badminton competition arrived as scheduled, adding a touch of passion and vitality to this season. On the sports field, the players sweated profusely. Every jump and every hit demonstrated their love and dedication to this sport.
During the process of a certain large-scale ship manufacturing and renovation project, there was an urgent need to find a valve that could adapt to the complex marine environment and meet the diverse needs of the ship's efficient operation. At that time, the C95800 triple eccentric lug butterfly valve under J-VALVES stood out with its outstanding comprehensive performance and won the bid successfully in the project tender.
Overview of API 609 and ASME B16.34 Standards API 609 StandardDeveloped by the American Petroleum Institute (API), API 609 specifies the design, manufacturing, and testing requirements for butterfly valves. This standard covers various types of butterfly valves, including double-flanged, wafer-type,
I. Definition and Challenges of Extreme Working ConditionsExtreme working conditions usually refer to environments that exceed normal operating conditions, including high temperature, low temperature, high pressure, strongly corrosive media, high-flow impact, etc. These conditions impose extremely s
Design Standards for Butterfly ValvesKey Standards and SpecificationsSeveral international and national standards govern the design and performance of butterfly valves, especially those intended for extreme conditions. Some of the most relevant standards include:• ANSI/FCI 70-2: This standard specif
In today's rapidly developing industrial era, valves, as indispensable and crucial components in industrial systems, are playing an increasingly significant role. They are not only related to the smoothness and safety of the production process but also a key link for enterprises to achieve efficient
The Dragon Boat Festival is an ancient and grand festival of the Chinese nation. It carries people's remembrance of Qu Yuan, their yearning for a better life and their reverence for nature. As a pioneering force in high-quality valve manufacturing in China, j-valve, on this Dragon Boat Festival, let
Among numerous types of valves, both the cast steel flanged gate valve and the butterfly valve are common choices in industrial and various pipeline systems. However, when we conduct an in-depth comparison between the J-VALVES cast steel flanged gate valve and the butterfly valve, we will find that the former has significant advantages in terms of high-efficiency opening and closing functions, and a series of intuitive data serves as powerful proof.
Understanding Butterfly Valve SealsWhat are Soft Seals?Soft seals in butterfly valves are typically made from elastomeric materials such as EPDM (Ethylene Propylene Diene Monomer), NBR (Nitrile Butadiene Rubber), or PTFE (Polytetrafluoroethylene). These materials provide excellent sealing properties
Butterfly Valves in the Chemical IndustryDesign and Performance• Compact Structure: Butterfly valves are known for their compact design, which makes them suitable for applications with limited space. They consist of a circular disc that rotates around a central axis to control fluid flow.• Low Flow
" Exciting News! Our latest batch of lug-style butterfly valves, crafted from premium Nickel-Aluminum Bronze C95800, is nearing completion and ready for shipment! Designed for exceptional strength and corrosion resistance, these valves are perfect for demanding environments. At [Your Company
Understanding Butterfly ValvesKey Features of Butterfly Valves• Compact Design: Butterfly valves are known for their compact size and lightweight construction, making them suitable for space-constrained applications.• Quarter-Turn Operation: These valves operate with a quarter-turn, providing quick
