Valve gearboxes, which are considered industrial gearboxes, are very widely used and have a high variety. You can call 09125731994 to order all types of valve gearboxes.

Valves Gearbox is a practical device in the field of working with valves that works through a handwheel. These gearboxes are used to turn the valves 90 degrees manually. According to the type of design and usage, these gearboxes are available in different types and models such as helical, conical and helical gearboxes, which can be widely used in many fields of work.

A series of gears are used in the valve gearbox, which increases the input torque. Also, this feature makes it possible to rotate large valves easily. Considering the widespread use of these gearboxes in many fields of work, in this article we intend to introduce industrial gearboxes to the types of these devices, their installation methods, important points in buying these gearboxes, factors affecting the price and how Let’s buy them, which we hope will be of interest and use to you.

Introduction of valve gearbox

The valve gearbox, which is also known by other titles such as valve gearbox or valve gearbox, is a very practical device in the field of working with all types of valves, which is used to complete the 90-degree rotation of the valves. In the design of these gearboxes, like other models of these devices, a number of gears have been used, which interact with each other to increase the input torque or change its direction.

Valves that use a gearbox valve in their body, the shaft of the device is not aligned with the direction of rotation of the blade, which is commonly seen in many butterfly valves, gate valves and gate valves. Since many industrial valves are designed with a large size due to the type of use they have, a lot of force is needed to open and close them, which can be challenging for the operator. Of course, this issue can be troublesome when there is pressure behind the disc. Accordingly, valve gearboxes are designed to work with these valves and facilitate their operation.

By reducing the momentary pressure and increasing the input torque, the valve gearbox makes it easier to turn and open and close the valves. Although the process of manually rotating the blade in these gearboxes can be time-consuming, on the other hand, the user is not subjected to much force during rotation. Also, according to the type of user, these gearboxes are offered as floor-mounted or flanged, and depending on the working conditions, they can be installed horizontally or vertically.

Application of valve gearbox

Due to their design and performance, valve gearboxes have a wide range of applications, including the use of these gearboxes in the marine, petrochemical, oil and gas industries. Other applications of these gearboxes include working with butterfly valves, dampers (regulators), actuators, two-way valves, open and closed valves, angle valves, handwheel valves, stem valves, one-way valves. etc. pointed out.

Types of valve gearboxes (Valves Gearbox)

Valve or valve gearboxes are produced in different types and models, which can be classified into three categories: GS and SW series helical gearboxes, SB-V series bevel gear gearboxes and GST series helical gear gearboxes. Also, these gearboxes can be divided into three categories, gearboxes with parallel shafts, gearboxes with perpendicular shafts, and gearboxes with matching shafts, based on the shaft placement modes. In the following, we will introduce and review more of these models.

GS and SW series spiral valve gearbox

Spiral valve gearboxes are available in two models, GS and SW, each of which has its own features and capabilities. The GS series helical valve gearbox is one of the cost-effective gearboxes that have high efficiency. These gearboxes are widely used in valves, butterfly valves, dampers and manifolds. They can also be used in open and closed valves and regular passage valves.

GS series gearboxes are suitable for sectional and full circle design and can be coupled with flange. In addition, the ability to install these gearboxes can be increased by using grease in different conditions. In this model of gearboxes, a mechanical indicator cover is used, which is adjustable and designed to display the position of the valve. GS series helical valve gearboxes are coated with epoxy paint to resist rust and corrosion. Also, these devices can be used at an ambient temperature of -20 to +280 degrees Celsius.

The SW series helical valve gearbox is another model of these gearboxes, which is also known as quarter-round gearbox. Helical gears are used in the design of these gearboxes and they are available in two types, flanged and bottomed. The base model of these devices can be used to install on valves of different sizes, while the flange model can be used for specific sizes.

SB-V series bevel gear valve gearbox

SB-V series bevel gear valve gearbox is another practical gearbox model that can be used to work with stem valves. With the help of these gearboxes, it is possible to create the maximum course movement in the output axis of Stem valves. Also, these devices are able to withstand a wide range of axial pressures and output revolutions. SB-V series bevel gear valve gearboxes are available in different types, and due to their powerful performance, they can also be used in working with electric actuators.

GST series helical industrial valves gearbox

The GST series industrial helical valve gearbox is another type of gearboxes, albeit with a resistant design, which are supplied in a full circle with simple and helical gears. These gearboxes can be used in many valve equipment, including the use of these devices in actuators, stem valves, handwheel valves, one-way valves, angle valves, etc.

The website Valvesonline writes about Valve gearboxes as follows: A valve gearbox is a manual actuation device that is usually operated by a handwheel that feeds a worm drive gearbox.

How to install the gearbox to the valve

The gearbox of the valves can be installed directly or through an adapter on the valves, which allows these equipments to rotate 90 degrees. Of course, installing these devices directly is easier than installing them through an adapter. Also, the installation of these gearboxes can be horizontal or vertical depending on the type of conditions. However, it is more recommended to install these devices vertically when their indicator is in the upper position. Now, if in the process of installing these gearboxes, the male drive of the valve is not paired with the female drive of the gearbox, an adapter can be used to connect them effectively.

Valve gearbox durability

The durability of valve gearboxes, like other equipment used in this field, depends on various factors, the most important of which are working conditions, environmental conditions and the number of cycles. Usually, gearboxes in any model are designed to be resistant so that they can be used in harsh conditions. However, gearboxes that are used in light work fields and balanced environmental conditions are more durable and last longer than other gearboxes.

Important points in buying a valve gearbox (Valves Gearbox)

It is recommended to pay attention to a series of tips and factors before buying valve gearboxes, which we will introduce and review in this section. The first point regarding the purchase of these equipments is to pay attention to their type and model, which should be selected according to the needs and working conditions. As we mentioned, these gearboxes are designed in different types such as helical, bevel and helical gears, each of which can be used according to their characteristics and capabilities in working with butterfly valves, stems, etc. did

Therefore, before buying these gearboxes, it is necessary to pay attention to the type of valves and their working conditions. The second point is to pay attention to the type of material used in the construction of these gearboxes and the quality of their components, which can affect the strength and durability of these devices. Gearboxes whose components are made of quality raw materials are stronger and more durable, which should be taken into account when purchasing.

The material of the shell used in the design of these gearboxes and the quality of the materials used in their construction are other factors that must be considered when purchasing these devices. Another factor that needs to be considered when buying valve gearboxes is their level of protection. Since the type of brand and manufacturer of these gearboxes has a great impact on their quality and durability, it is necessary to pay attention to this factor when purchasing.

Valves Gearbox price

Various factors can affect the price of valve gearboxes, which we will introduce in this section. The first factor is the type and model of these gearboxes, which are usually selected based on working conditions and needs. Each of the Volvo gearbox models has a special design and structure, which can affect their cost. For example, the price of helical, conical and helical valve gearboxes can be different due to the type of parts used in their design and the type of use they have. Another influencing factor on the price of these devices is their technical specifications, which are usually chosen based on work needs.

The material of the gearbox shell and the quality of the raw materials used in its construction are other factors that cause changes in the cost of these devices. Other factors influencing the price of these gearboxes include the size of their protective cover. The color of the device and their packaging requirements are other factors that can cause a change in their final price. Also, the type of brand and company producing these devices can also affect their cost. Gearboxes that come with reputable brands and familiar names usually have a higher price. Finally, the effect of sellers on the cost of these devices should not be neglected, and it is necessary to pay enough attention to this before purchasing.

Online purchase of valve gearboxes

If you intend to buy valve gearboxes, you can buy these devices both in person and online. In the online shopping method, which is very popular among applicants today, there is no need to go to the store in person, and this also saves buyers’ time and money. Also, in this method, it is possible to see different models of gearboxes along with their specifications and prices on the virtual pages of stores around the clock and on all days of the week, and this also makes it easier to buy these devices. Of course, it is necessary to buy these gearboxes from reputable stores in this field, and we will introduce you to the store of Rehavaran Sanat Qomes, which provides the best models of valve gearboxes with high quality and reasonable prices to the customers.