Latest Valve Blog Articles

Read our insights, business updates, product information and industry news.

03/04/2024

Y-Type Valves

Y-type valves are, not surprisingly, characterised by the Y-shaped design, which integrates the valve body and the branch into a single assembly. This configuration offers many benefits, including reduced pressure drop across the valve...

Introducing “The Circle Back Initiative”

John Valves is proud to be part of a consortium comprising national and international companies.

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Types of Parallel Slide Valves & Essential Maintenance Guidelines

Parallel slide valves are used on high pressure and temperature applications. Heavily deployed in the steam, petroleum & natural gas industries.

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The Ultimate Guide to Ball Valve Maintenance

Ball valves quietly fulfil a vital role in the world of industrial piping systems, where efficiency and precision are paramount.

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Comparing Safety Relief Valves with Pressure Relief Valves

Safety Relief Valves (SRVs) and Pressure Relief Valves (PRVs) play crucial roles in dealing with overpressure scenarios that might result in catastrophic outcomes.

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Butterfly Valves Dimension: How to Measure Butterfly Valves

Ensuring your butterfly valves dimensions are the right size and correctly installed is important for optimal performance.

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5 Types of Valves Used in Wastewater Treatment Plants

Wastewater treatment plants are pivotal in maintaining the health of our environment by effectively purifying water before it’s returned to natural water bodies like seas or rivers.

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What Are Plug Valves? Benefits, Types and Applications

Plug valves silently play a vital role, offering exceptional control and reliable shut-off capabilities. Read on as we delve into the allure of plug valves.

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Bellow Sealed Globe Valves: Features, Types and Applications

The bellows are made of high-strength materials and offer excellent resistance to corrosion, high pressures, and temperature variations.

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How Does an Automatic Flow Control Valve Work?

Looking to understand automatic flow control valves work? In the complex world of fluid management, achieving precise and reliable flow control is paramount.

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Protecting Your Plumbing System

Water pressure plays a significant role in protecting plumbing systems. Excessive water pressure can pose serious risks, leading to equipment damage, leaks, and costly downtime.

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Parallel Slide Gate Vs Wedge Gate Valves

Among the various types of gate valves, parallel slide gate and wedge gate valves are frequently compared to each other due to their unique features

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What are Knife Gate Valves? Types, Parts and Applications

Knife Gate was first developed in the United States, while the Guided Shear Gate emerged in Switzerland.

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Australian valve manufacturer supply high quality valves to Australian and International Customers for over 120 years.

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