Valve Blog and News

Valtorc Valve News and Industry Related News, How-To's and FAQ's

  • Home
    Home This is where you can find all the blog posts throughout the site.
  • Categories
    Categories Displays a list of categories from this blog.
  • Tags
    Tags Displays a list of tags that have been used in the blog.

A valve is used to control flow of liquids and gases. And ball, gate and globe valves are used to control flow of liquids. These valves in all forms are used to create waterways, and it is therefore essential to understand the differences and their uses.

Ball Valves                                                   

Ball valve made of solid elements offers high durability, and have the ability to function perfectly even after long idle time. It has a sphere made of brass, stainless steel, or chrome plated brass, embedded inside the conduit. On the top of the sphere is a lever attached which can move in a quarter turn only. When the level lies parallel to the pipe, the sphere allows water to flow. When the lever is perpendicular to the pipes the solid sphere blocks the water flow. The water flow is controlled by moving the lever from 0 to 90 degree in terms with the pipe with whom it is attached.

On the flip side though you have the provision to make water flow partially through the pipes by keeping the lever in between 2 limits, but due to water pressure, water pipes might distort.

The advantage of this kind of valves is that you can easily and quickly open or close it. However, water hammers the sphere and the sides of the pipe all the time, except when it is fully open to channelize the water.

Globe Valve

Globe valve is wheel based valves which when turned on reduces the flow of water though a pipeline by a set of stationary ring seat in a spherical body. Globe valves contain a spherical area, separated into 2 halves by an opening that forms a seat. On this seat, a plug can be screwed, using the wheel that can control the flow of water or stop it altogether.
           
It is difficult to understand if a globe valve is open or close, especially if it is partially open. Furthermore, it cannot be operated single handedly, as in the case of ball valve.

Gate Valves

Gate valves are used to control the flow of liquid and it is generally operated by turning a wheel and the gate moves up and down. When the wheel is turned to bring the gate down, and it reaches the lowest position, it blocks the flow of water. When the wheel is operated to do the opposite, the gate is in the highest position, and the water can flow without any hindrance.

It is quite easy to realize which position the gate is by looking at the rising stems, which are part of the Gate Valves. If the stems are rising and is visible it means the Gate Valve is open and when the stems are not visible it means the Valve is closed.

Gate Valves stay in contact with the flowing water, and thus is highly susceptible to corrosion and subsequently becomes non-functional and finally breaks. As it is operated slowly the chances of water hammering is negligible. It should be used either in open or closed conditions, if partially kept it might get damaged by water pressure and vibration.

Hits: 15133

Posted by on in Valve News

b2ap3_thumbnail_Country-of-Origin-Labels-US2-ba.gifThere are many benefits of picking an American valve company one of these are American valve is dedicated to providing dependable products and services of the highest standards. The American Valve brand has represented innovative research and products built with confidence and quality.

There are different featured items are accessible in American valve organizations.

Ball Valves: A ball valve is a valve with a round disk; it is the piece of the valve which controls the flow of water through it. The circle has an opening, or port, through the center so that when the port is in accordance with the ends of the valve, stream will happen. At the point when the valve is shut, the gap is perpendicular to the closures of the valve, and stream of water is blocked.

Valtorc offers varied range of Ball valves. These are Stainless Steel Ball Valves, Iron & Carbon Steel Ball Valves, PVC/CPVC Ball Valves, Brass Ball Valves, Sanitary Ball Valves, Kingston Ball Valves, Special Purpose Ball Valves are sturdier, less vulnerable to collecting form up and more enduring than a customary unprotected ball. This adds to a long arrangement of favorable circumstances over different sorts of valves.

Control Valves: Valves used to control conditions, for example, stream, weight, temperature, and fluid level by completely or somewhat opening or shutting because of indicators got from controllers that look at a set point to a methodology variable whose worth is given by sensors that screen changes in such conditions are Control Valves. Control Valve is additionally termed as the Final Control Element. We offer a full cluster of control valves guaranteed to meet ANSI/NSF Standard 61 and additionally California Proposition 65.

We begin with the finest materials accessible. Our crude materials are precisely observed to guarantee fitting synthetic creation. Each valve is tried for shutting snugness and usefulness to guarantee sheltered, trustworthy operation. Control valves from American Valve meet the vastest scope of code approbations in the business sector. Our valves are guaranteed to USA and universal models. Our valves are fabricated in the United States of America. The greater part of our valves and items are tried in our Georgia, USA based area before shipment.

Control valves are typically fitted with actuators and positioners. Pneumatically-activated globe valves and Diaphragm Valves are generally utilized for control purposes as a part of numerous businesses, despite the fact that quarter-turn sorts, for example, (changed) ball, entryway and butterfly valves are likewise utilized.

Control valves can additionally work with pressure driven actuators (otherwise called water powered pilots). These sorts of valves are otherwise called Automatic Control Valves. The pressure driven actuators will react to changes of weight or stream and will open/close the valve. Programmed Control Valves don't require an outside force source, implying that the liquid weight is sufficient to open and close the valve.

It is proven that American Valves contributing to vitality effectiveness and solace in modern and business structures over the United States.

Hits: 2825

Posted by on in Valve News

b2ap3_thumbnail_ball-valve-internals.jpgWhat is a ball valve? It's a question new customers often ask us at Valtorc, so let's look into this to answer the question and explain what a ball valve is

A ball valve is described as a mechanical device that directs, guides and modulates the flow of various types of liquids by way of an opening of a ball which has an opening in the middle. The opening is referred to as the port. By turning the handle on the ball valve, this manually opens/closes the port which controls the pressure from the flow of the liquid. Durability and “perfect” shutdown/shutoff are what makes the ball valve advantageous over other type of valves.

Valves are found in our everyday living and may go unnoticed. For example, there are plumbing valves which are at our sinks in our spigots. There are valves inside our washing machines, dishwashers, gas fireplaces, outside water spigots, refrigerators and more. Various types of industries utilize valves for their productions. Such industries include electronics, power, automotive, printing, plastics, textiles, metal, medical, chemical and food, to name a few. The industries that utilize ball valves typically have a need for supporting high pressure and temps exceeding 480 degrees. Ball valves are simplistic to operate and repairs are made easily without being removed from their pipeline.

Being made of steel, brass, iron, bronze or PVC, ball valves can range in sizes from .2 to 11.81 inches. More complex control systems using valves that need to regulate flow through a pipe will need an actuator. The actuator controls the valve pneumatically or is motor-operated and keeps it positioned appropriately so that the flow of the liquid is precise to the changing pressures and flow levels.

The basic types of ball valves include Full Port, Reduced Port, V-port, Multi-port, Standard Port and Cavity Filler ball valve. There are 3-way and 4-way ball valves. Depending on the application would determine the type of ball valve being used. The specifications to be considered for determining the appropriate ball valve would be the temperatures and pressure, number of ports, valve size, type of body material, end connectors and configurations.

Hits: 9328

Credit Application

Please fill out our credit application for purchase orders and net terms.  icon Download here (67.54 kB)

Distributors Wanted

Apply to become an official protected distributor.  Click here to fill out our distributor application. (Online Form)

Valve Product Catalog

Download our 2017 product overview catalog or call us to request a copy.   Click here to download (3.8MB PDF)
Icon Fast Shipping
For All Orders
Icon Massive Inventory
Most Items in Stock
Icon Product Testing
Quality Assurance
Icon Customer Support
on all orders