A pipe valve cover is a great way to protect piping while allowing it to remain hidden. These devices can be used to conceal plumbing, mixing valves, trap primers, electronic faucet connections, and even the piping itself. Made of molded vinyl, they are easy to clean and are resistant to chemicals, stains, and impact. Here are a few things to consider when buying one. The following are some things to keep in mind when shopping for a pipe valve cover.
Insulated valve cover
In addition to the benefits that an insulated pipe valve cover can provide, it is important to note that the actual part must be matched precisely to the insulating blanket. This is because valves can vary greatly in size and configuration. The orientation of the valve can also affect the blanket design. To ensure that the insulating cover is a good fit, it is important to have the appropriate cutouts for the valve. Read on to discover more about the benefits of an insulated pipe valve cover.
The invention comprises a valve cover made of a multi-layered sheet, molded to fit a stem housing of a pipe valve. The sheet members are held together with releasable fasteners. In addition, the cover permits access to the valve for maintenance. The valve cover is a versatile component that is used in a variety of applications. Here, it is useful in pipeline applications, such as gas lines and boilers.
Another type of insulated valve cover is a reusable valve wrap. This patented flexible insulation system is used for pipe insulation. The removable valve insulation cover is a reusable design that comes packaged with a 1″ thick fiberglass blanket insert. The fiberglass blanket insert is designed to completely encase the installed valve. The reusable valve wrap’s outer cover is made from DuPont Tychem QC. The covers can be secured by a Velcro closure.
Thermaxx Jacket’s standard line of insulated ball valve covers is available for valves in classes 150 and 300. The covers come in three different temperature ranges, ranging from.5 NPT to 24 inches, and are designed for temperature applications up to 600 degrees Fahrenheit. If you require a special size for a particular valve, Thermaxx can design an insulation jacket for you. In addition, the company can even create custom insulation jackets based on your specifications.
PVC size chart
A PVC size chart for pipe valve covers will tell you which size to buy. When purchasing PVC pipe, you should know that each size has two different designations. The inside diameter, or ID, of the pipe is the sizing metric, while the outside diameter, or OD, is the nominal measurement. Therefore, a PVC pipe valve cover that is the proper size will be easy to install.
For your convenience, we’ve created a PVC pipe valve cover sizing chart to guide you in making the right purchase. PVC sizes are based on pipe diameter, not nominal size, and are marked accordingly. When comparing sizes, you should always refer to the sizing chart. For example, a 2″ diameter PVC pipe valve cover will have a nominal diameter of 2.15″.
A PVC size chart for pipe valve covers shows the effects of different flow rates and pipe size on the flow. For ease of comparison, the chart can be printed. In general, green flows are the safest and most efficient, while yellow and red flows may cause additional back pressure. The red range, on the other hand, can cause hydraulic shock or failure. The green range represents the most common flow rates for pipe valve covers, but there’s no need to choose only one. The color coding of the PVC size chart can help you to find the correct size.
A PVC size chart for pipe valve covers should show you which sizes fit your needs. There are also sizes for copper pipes. You can even find copper-tube sizes for plumbing. And as for CPVC sizes, they’re the same as those for copper. Whether you need a PVC valve cover to install a new pipe or replace an old one, a PVC size chart can help you find the right one.
Lockable valve cover system
A preferred embodiment of the invention comprises a locking valve cover system. As shown in FIGS. 1-8, the locking valve cover includes a standard configuration with recessed lifting points. In addition, a locking lug is provided on the top plate of the valve cover. The locking lug is configured to prevent accidental dislodging of the weather protective cap. The top plate surface 25 has an annular groove 15 that engages the cap and is located centrally within the locking lug.
The locking valve cover 10 secures itself in a variety of pipe assemblies and shrouds by engaging retention lugs 80. The cap also includes an aperture 43 for engagement with a corresponding lip or shoulder of the valve cover body 11.
The valve cover device 10 may be locked by rotating a crank 60 counterclockwise. This causes the locking lugs 80 to extend under the valve cover seat collar 121. A spring 100 resists counterclockwise rotation of the valve cover device 10 from the locked to the unlocked position. The tongue 32 is then withdrawn from the crank 60. The valve cover body 11 can be repositioned to an undamaged position.
Another characteristic of the locking valve cover is the locking lugs. The lugs are eccentrically mounted on the crank and slideably retained by guide holes in the valve cover. As a result, the locking lugs prevent the valve cover from retraction. This characteristic makes the locking system particularly useful for valve covers that need to be replaced or repaired frequently. And while there is no universally recognized locking mechanism, there are a variety of configurations and types of valve cover systems that employ the same technology.
Material
There are several types of material used to manufacture pipe valve covers. The main material used in manufacturing these covers is steel, usually cast or forged. They are usually connected to the pipe body through a threaded, welded, or screwed joint. Various types of gaskets are used for leak-free connections. Manufacturers of valve covers strive to minimize their overall dimension and offer tight connection. Regardless of material used to manufacture these covers, there are a few things to keep in mind.
PVC: PVC pipe valve covers are available in white color for a clean and professional appearance. They come with a built-in spray stop and are easy to install without tools. They are available in different sizes to fit different types of pipe, including 3/4 in and four-inch flanges. Many manufacturers offer these covers in different colors to match the decor of any room. You can also order these covers for custom sized pipes or pumps.
Other materials used in pipe valve covers include solid satellite no. 6 and stainless steel 440. The seat facings can be made of deposited, integral, or mechanically retained metal. They can also be made of resilient materials. These materials are especially helpful in areas where the flow rate of a fluid can be very high. Generally, a pipe valve cover is a protective shell for the inside of a pipe valve. If the valve is exposed to corrosive materials, the valve must be protected from excessive pressure by a hard-facing material.
A pipe valve cover may also be required for an oxygen service. The type of valve required will depend on the piping class. The materials for the body of the valve are specified on the data sheet. ANSI-B16.5 specifications are used to select the valve material. The pressure and temperature ratings of more common materials must be met. If exotic materials are necessary, a composite construction or internal metallic lining of the body may be used.
Application
Typically, the material used for the construction of a pipe valve cover is calcium silicate. This material is both water-resistant and thermally-insulating, making it an excellent choice for applications up to 1200degF. Its compressive strength and durability make it a durable choice that maintains structural integrity even at high temperatures. The application of pipe valve covers is not limited to heating or cooling systems, but is appropriate in any plumbing setting where a tight seal is required.
A pipe valve cover is a metal body with a sleeve that encloses the piping. A pipe valve cover is designed to provide thermal protection while concealing piping, electronic faucet connections, mixing valves, and trap primers. Its molded vinyl construction is easy to clean and is resistant to chemicals, stains, and impact. It can be installed without tools and is easily positioned on any surface.
PVC tee / valve cover bodies come in many different shapes. A cylinder or sphere is the most common shape, but many valves require a partition across their body to support the seat orifice. Simple shapes are prone to distorting the load they carry when they are closed, so consider your needs when choosing a valve. Another consideration is ease of manufacture and assembly. These factors all play a role in choosing the best pipe valve cover.
Another component of a pipe valve cover is the stem. This part is connected to the actuator or disk, and it is responsible for ensuring the proper position of the disk. Stems are generally made of forged metal, with a threaded or welded connection. A smooth surface finish is essential for the stem to be leak-proof, and they are the first point of contact between the disk and flow medium. In the event of a leak, the valve may become unusable.