short batch polymer sliding valve One head of the masura vertebrae, one head of the interface

Description

short batch polymer sliding valve

If you plan to use underground or on-the-ground pipelines, we recommend you to use a short batch polymer sliding valve. Sliding valves are used to cut and connect the current, using the vertical movement of the disk (or wedge) relative to the fluid flow. When the valve is fully open, the disk is completely out of the flow path and does not provide resistance to the flow path. Therefore, these valves have much less pressure drop than other valve.

Sliding valves should not be used to control (adjust) discharge or to control the flow. This is due to the difficulty of controlling the discharge rate in these types of valves. High flow rate in a semi-open sliding valve can cause disc erosion and sealing surface as well as vibration and sound.

Application of short batch sliding valve

A short batch sliding valve is a type of sliding valve with a short handle attached to it. This category is completely fixed, i.e. the length of the handle does not increase or decrease. Vispar short handle sliding valve is used for overland and underground pipelines.

The internal shaft of this valve, which is responsible for opening and closing operations (connecting the square to the valve tab) is made of aluminum and has a plastic shielding.  That prevents corrosion and its contact with soil.

The sliding valves of this store are approved by the Ministry of Agriculture’s Water and Soil Deputy for special use in pressurized irrigation systems in agriculture. The connection of the polymer short batch valves of this sale is available in a variety of two ends of the interface, one male head of the interface and two male heads.

This valve is produced in sizes 50, 63 and 75 mm. The material of these valves is polystal engineering polymer and the working pressure of short and long batch valves is 10 times. The main advantages of these valves are high quality, reasonable price and lightness. Also, vispar short batch valves have high corrosion resistance to corrosive soils and environments. It should be noted that in order to increase the quality of Vispar products, all valves are tested before leaving the factory.