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Phone: 0086-15858860365
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Email: sales1@nswvalve.com
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Phone: 0086-15858860365
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Email: sales1@nswvalve.com
News
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Shut Off Valve: Ball Valve vs. Other Types – Which is Best for You?
Introduction to Shut Off Valves Shut off valves are critical components in plumbing, industrial, and irrigation systems. They control the flow of liquids or gases, allowing for safe maintenance, emergency shutdowns, and system regulation. Choosing the right type of valve can impact efficiency, co...Read more -
Ball Check Valve Guide: How It Works, Types, Pros vs Cons
In the vast world of fluid control and plumbing systems, ensuring flow moves in one direction is critical. Among the various types of check valves designed for this purpose, the ball check valve stands out for its simplicity, reliability, and effectiveness. This guide provides an in-depth look at...Read more -
Three Way Valves Guide: Types, Principles & Selection
At NSW Valve, we understand that precise flow control is the lifeblood of efficient industrial operations. Three-way valves are pivotal components in achieving this control, offering unmatched versatility in directing, mixing, and diverting process media. This definitive guide delves into the typ...Read more -
5 Reasons Why a Pneumatic Actuated Ball Valve is Essential for Your Facility
In today’s competitive industrial landscape, maximizing efficiency, ensuring safety, and minimizing downtime are not just goals—they are necessities. While many components contribute to these objectives, few are as critical as the pneumatic actuated ball valve. At NSW Valve, we don’t ...Read more -
How to Change a Ball Valve: A Complete Step-by-Step Guide
Ball valves are widely used in natural gas pipelines and various industrial systems due to their simple structure, quick operation, low fluid resistance, reliable sealing, long service life, and high durability. However, after long-term use, frequent operation, or under harsh conditions, ball val...Read more -
Monel K500 vs Monel 400 Valve Alloys: Corrosion Resistance & Strength Comparison
Monel K500 vs Monel 400: Choosing the Right Nickel-Copper Alloy for Demanding Valve Applications Selecting the optimal Monel alloy is critical for performance and longevity in harsh environments like marine engineering, oil & gas, and chemical processing. While both Monel 400 and Monel K500 a...Read more -
High Pressure Ball Valves Guide: RTJ/SW Class 1500-2500
What is a High Pressure Ball Valve A high pressure ball valve is designed to control and shut off fluid flow in extreme-pressure environments. Its core component – a spherical disc (ball) – rotates via a stem to manage media flow. These valves are critical in hydraulic systems, oil refining, and ...Read more -
Top 5 Knife Gate Valve Manufacturer in the World in 2024
Global Manufacturing Leaders Analysis 1. NICO Valves (USA) • Core Innovation: Patented Uni-Seal® technology for zero-leakage in mining slurries • Specialization: High-density slurry valves handling 70%+ solids content • Certification: API 6D, ASME B16.34 2. NOOK Industries (Germany) • Core Innova...Read more -
What is a Bellows Sealed Globe Valve: Design, Applications.
A Bellows Sealed Globe Valve is a type of globe valve that utilizes a metal bellows as its primary sealing element. Its core component is the metal bellows. Through automatic roll welding, the bellows creates a hermetic metal barrier between the fluid medium and the atmosphere, ensuring zero leak...Read more -
2025 Butterfly Valve Brand Analysis: Selection Guide
2025 Global Industrial Valve Report: Performance-Tested Butterfly Valve Brands Market Evolution Analysis Per McIlvaine’s 2025 Valve Industry Forecast, butterfly valve demand grew 17.2% year-over-year, driven by hydrogen infrastructure projects. Our evaluation methodology combines 3 verifi...Read more -
Valve Balls: The Precision Core of Ball Valve Performance
What Are Valve Balls? The core component of a ball valve is the valve ball (or ball valve sphere). Its design directly determines the valve’s sealing performance, flow control capability, and service life. Shape & Precision: Standard balls feature either full-bore or reduced-bore design...Read more -
How to Repair a Gate Valve: Repair Guide and Explained
To understand how to repair a gate valve, we must first know what a gate valve is and learn its main components and working principles. This knowledge helps identify why a gate valve fails to function properly, enabling targeted repairs. What is a Gate Valve? A gate valve (Gate Valve) uses a gate...Read more -
What is a Pressure Relief Valve – Safety Device Explained
What is a Pressure Relief Valve? A Pressure Relief Valve (PRV) is an automatic safety device designed to protect enclosed systems, equipment, and pipelines from damage caused by excessive pressure. It consists of calibrated springs and hydraulic control elements. When system pressure reaches the ...Read more -
API 598 Valve Testing: Ultimate Guide for Inspector & Buyer
Introduction: Why API 598 Matters Valve reliability one place you can’t compromise Whether dealing with oil, gas or petrochemicals, industry demands make the highest demands of your valves. API 598 Valve Inspection and Testing is the industry’s de facto standard for establishing valve structural ...Read more -
The Guide to Ball Valve Seats: Your Seal’s Secret Weapon
Ball Valve Seat Guide: Functions, Materials (PTFE Seat & More) & Temperature Ranges | Ultimate Seal In the world of ball valves, effective sealing is paramount. At the heart of this critical function lies a key component: the Ball Valve Seat, often simply called the Valve Seat. This unsun...Read more -
API 609 Butterfly Valves: The Complete Technical Guide
What Is an API 609 Butterfly Valve API 609 Butterfly Valves are industrial valves designed to American Petroleum Institute (API) standards. They deliver exceptional sealing, corrosion resistance, and pressure reliability in oil, gas, chemical, and petrochemical pipelines. These high-performance b...Read more -
Ball Valve Seat Designs Explained: Soft Vs. Metal Seat
Understanding Ball Valve Seat Fundamentals Ball valves are critical fluid control devices designed to open or close fluid passages within pipelines. Their core function relies on a rotating ball with a bore. Torque applied via the stem (typically a 90-degree turn) drives this rotation to achieve ...Read more -
Parallel Slide Gate Valve: Ultimate Guide to Features, Types & Applications
What is a Parallel Slide Gate Valve A Parallel Slide Gate Valve is a sliding valve that controls opening/closing via parallel gate discs. Its closure member (gate disc) features highly polished, flat sealing surfaces that tightly mate with the seat, primarily used to shut off or connect media flo...Read more