NEWS

FBE Spray - Coating Valves Process Procedure1. PurposeThis program specifies the spraying process to ensure that the valve fusion bonded epoxy powder spraying product meets quality requirements.2. ScopeThis procedure applies to the entire FBE spray - coating production process within the J-VALVES co

Understanding Lug Butterfly ValvesLug butterfly valves are a type of quarter-turn valve that uses a circular disc to control the flow of fluids. The valve body features lugs (or ears) that allow it to be bolted directly to the pipeline flanges, eliminating the need for additional supports. This des

Understanding Your Application RequirementsBefore selecting a gate valve, it is essential to understand the specific requirements of your industrial application. This includes:• Fluid Type: Determine the type of fluid that will flow through the valve. Common fluids include water, oil, steam, gases,

Welding Processes for Gate ValvesWelding is a fundamental process in the manufacturing of gate valves, particularly for joining the valve body, bonnet, and other critical components. The choice of welding process depends on factors such as material type, valve size, and operational requirements.1. S

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

I. Outstanding Sealing PerformanceJ-VALVES butt-welding ball valves adopt a bi-directional sealing design and high-quality sealing materials, enabling zero leakage even under high pressure and high flow velocity conditions. In contrast, the sealing surfaces of traditional gate valves are easily affe

I. Application Background of High-Temperature and High-Pressure Double Block and Bleed Flanged Ball ValvesHigh-temperature and high-pressure double block and bleed flanged ball valves are widely used in industries such as petroleum, natural gas, chemical engineering, and electric power. The working

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

Structure and Working Principle of Double Disc Bronze Check ValveThe double disc bronze check valve is mainly composed of a valve body, two half-disc valve discs, a hinge mechanism, and sealing surfaces. The discs are connected by hinges and installed inside the valve body, enabling them to automati

Understanding Flanged Gate ValvesFlanged gate valves are designed to provide reliable shutoff and precise flow control in industrial pipelines. They consist of a gate that moves perpendicular to the flow, allowing for complete isolation of the fluid. The flanged connections make these valves easy to

I. Overview of J-VALVES Small Bore Metal Sealed Gate ValvesJ-VALVES SMALL BORE METAL SEALED GATE VALVES are a type of valve product specifically designed for high-demand working conditions. Their core feature is the adoption of a metal-to-metal sealing method, which enables them to maintain excellen

In industrial pipeline control systems, the 3" 2500LB pneumatic actuator ball valves have become the first choice for many industries due to their outstanding performance. This article will introduce their performance characteristics in detail through comparative analysis.I. Performance Characterist

I. Product OverviewThe 24-INCH 300LB IMPORTED HIGH-QUALITY GATE VALVE is a valve device used for controlling the on-off of fluids. With a diameter of 24 inches and a pressure rating of 300LB, it means that it can withstand relatively high working pressures and is applicable to various industrial flu

Understanding Bellows Globe ValvesBellows globe valves combine the benefits of a bellows seal with the precise flow control capabilities of a globe valve. The bellows design provides a leak-tight seal, protecting the valve stem from corrosive media and ensuring long-term reliability. The globe valve

Understanding J-VALVES' High-Performance Gate ValvesJ-VALVES' high-performance gate valves are designed with advanced engineering principles to ensure they can withstand the rigors of industrial use. These valves are available in a variety of sizes, materials, and configurations, allowing them to be