views

Rising Stem Gate valve in UAE
Middleeast valve is a well-known Rising stem gate valve in UAE. The gate valve design is perfect for allowing liquids to flow freely. The lifting stem gate valve features a nut fastened to the handwheel and an exposed lifting stem. There is no relative axial displacement of the valve that occurs up and down, simply relative motion of the stem and gate as they rotate.
A rising stem gate valve is a particular kind of gate valve that may be electronically monitored by including a monitoring key, follows the opening/closing position by moving the stem up and down, and does not hinder the flow when fully open.
The gate valve entirely retracts into the valve body and the flow and pressure through the valve are at their maximum when the gate valve is fully opened. The open and closed positions of a rising stem gate valve can be determined by moving the stem up and down. Electronic tracking of the movement is possible by including a monitoring key, and the fully open position is unaffected.
Applications of a Rising Stem Gate Valve:
l ·Potable water applications
l ·Shipbuilding
l ·Wastewater
l ·Water treatment and distribution systems
Types of Rising stem gate valve UAE:
l Rising stem cast iron gate valve
l Rising stem carbon steel gate valve
l Rising stem Ductile iron gate valve
l Rising stem stainless steel gate valve
Industrial use of rising stem gate valves:
l Marine industry
l Waste water treatment plants
l Mining industries
l Chemical industry
l Food industry
l Paper industry
l Power industry
l Oil and gas industries
Advantages of rising stem gate valves:
l Resistant to stretching
l Bonnet nuts are isolated resulting is very less risk of corrosion.
l It is simple process to open and close
l No turbulence or pressure drop in the medium flow
l Easy transportation
l Can also be used in underground applications
Disadvantages of a Rising Stem Gate Valve:
l It is larger structure valve requires more space and a longer opening time.
Description :
Middleeast valve is a leading Rising Stem Gate Valve in UAE offering an extensive range of valves in numerous sizes, styles and designs.
Available Materials: Cast iron, Cast steel (WCB, WC6, LCB, WCC, LCC, WC9), Ductile iron, SS304, SS316
Class: PN10 to PN 450 ANSI 150 to 2500
Size: 1/2’’to 64’’
Ends: Socket weld, Butt weld, Flanged, Threaded
Operations: Handwheel Operated, Gear Operated, Electric Actuated, Pneumatic Actuated
Visit us to know more about valves:
https://www.middleeastvalve.com/product-category/rising-stem-gate-valve/
Swing check valve supplier Saudi Arabia
Middleeast valve is a leading manufactured swing check valve supplier saudi arabia with various classes and sizes. Swing check valves are designed for unidirectional flow of liquids or gases.
What is a Swing Check Valve?
Swing check valves control the flow of a liquid, gas, or solid stream in one direction while guarding against contamination of the source fluid from back flow using a swinging disc on a hinge. In other words, the swing valve is a non-return valve, just like other check valves are.
Swing check valves have a disc that swings open to admit liquid and closes to stop back flow. Check valves are made in a variety of sizes and with various features for various kinds of applications. Additionally, there are small changes in swing design that are more appropriate in particular contexts. Swing One of the most popular forms of check valves is the check valve, which is frequently used to manage high horizontal flow rates.
Saudi Arabian suppliers of swing check valves use durable seating. When a positive shutdown is necessary for wastewater or other services and other particles could be present in the fluid. Gravity and reverse flow are essential for the normal operation of a swing check valve. To stop the disc from slamming and to decrease hydraulic shocks, an external hinge arm can be equipped with a lever weight or an adjustable spring.
Types of Swing check valves:
l Dual disc swing check valve
l Tilted disc check valve
l Folding disc check valve
Industrial use of Swing check valves:
l Power plants industry
l oil and gases industry
l Water treatment industry
l Petrochemical industry
Advantages of Swing check valves:
l Fast response, self actuated
l Replaceable seat rings
l Less shock when closing under higher pressure
l Readily available and cheap
l Can be mounted in any orientation
l Easy to repair and maintain
l Lower pressure drop
Disadvantages of swing check valve:
l It cannot be used in systems with pulsating flows
l The flapping would be destructive to seating element
l It Cannot seal at lower pressure
l It can be installed horizontally
Description :
Available Material: WCB, WC6, SS304, 316L, Duplex Steel, 904L, Aluminum bronze.
Size: 1/2” to 40”
Class: 150 to 2500
Pressure: PN16 to PN300
Ends: Flanged, Threaded, Buttweld, Socketweld
Visit us to know more about valves: