SVR Global is the most famous Rising Stem Gate Valve Manufacturer in USA. A rising stem gate valve features a gate-like disc that moves up and down along a threaded stem to control the flow of fluids. When the valve is open, the gate is lifted by turning the handwheel in a counter-clockwise direction, which moves the stem upward. When the valve is closed, the gate is lowered by turning the handwheel in a clockwise direction, which moves the stem downward.
In this type of valve the thread is present outside the valves body. It is very easy to tell if the valve is opened or closed by looking at the stem of a rising stem gate valve. They are capable of working in efficiently in high pressure and high temperature conditions. They are also available in various sizes to satisfy the needs and requirements of our customers. These valves can be made using the methods of forging and casting
Rising Stem Gate Valve Manufacturer in USA provides valves that have following parts:
● Body: The body of the valve is typically made of cast iron, steel, or stainless steel and provides the housing for the other valve components.
● Bonnet: The bonnet is attached to the body of the valve and provides a cover for the valve stem and the packing.
● Gate: The gate is the main component that controls the flow of fluid through the valve. The gate is typically made of cast iron, steel, or stainless steel and moves up and down along a threaded stem to control the flow of fluids.
● Stem: The stem is a threaded rod that connects the gate to the handwheel. When the handwheel is turned, the stem moves the gate up or down to control the flow of fluid through the valve.
● Handwheel: The handwheel is attached to the top of the stem and is used to open and close the valve. Turning the handwheel in a counter-clockwise direction lifts the gate and opens the valve, while turning it in a clockwise direction lowers the gate and closes the valve.
● Stem nut: The stem nut is a component that connects the stem to the gate and allows the stem to rotate while the gate moves up and down.
● Packing: The packing is a material that surrounds the stem and prevents fluid from leaking out of the valve. The packing is typically made of a soft material such as graphite or Teflon.
● Gland: The gland is a component that compresses the packing around the stem to create a seal and prevent fluid from leaking out of the valve. The gland is typically made of brass or stainless steel.
● Seat: The seat is a component that provides a surface for the gate to seal against when the valve is closed. The seat is typically made of a soft material such as rubber or Teflon
Types
1. Ductile iron rising stem gate valve: A ductile iron rising stem gate valve is a type of gate valve that features a ductile iron body and a gate that moves up and down to regulate fluid flow. Ductile iron is a type of cast iron that has been treated with trace amounts of magnesium to improve its strength and flexibility. This makes it more durable and resistant to cracking or breaking compared to traditional cast iron.
2. Cast iron rising stem gate valve: A cast iron rising stem gate valve is a type of gate valve that features a cast iron body and a gate that moves up and down to regulate fluid flow. Cast iron is a type of iron that is commonly used for pipes and valves due to its strength, durability, and resistance to corrosion.
INDUSTRY
● Oil and gas Industries
● Manufacturing Industry
● Automotive Industry
● Chemical Industry
● Petrochemical Industry
● Power generation
● Pulp and paper
● Oil and gas
● Refining
● Marine Industry
Advantages of Rising Stem Gate Valve
Precise flow control: Rising stem gate valves are designed to provide precise control over fluid flow. The gate opens and closes in a linear motion, allowing for accurate and repeatable adjustments to flow rates.
● High-pressure capability: Rising stem gate valves are able to withstand high-pressure applications, making them suitable for use in many industries, including oil and gas, chemical processing, and power generation.
● Durability: Rising stem gate valves are constructed of durable materials, such as ductile iron and stainless steel, making them resistant to wear and tear over time.
● Low pressure drop: The streamlined flow path of rising stem gate valves results in low pressure drop, reducing the amount of energy required to move fluids through a system.
● Tight seal: Rising stem gate valves provide a tight seal when closed, minimizing the potential for leakage and improving system efficiency.
APPLICATIONS
· Water treatment: Rising stem gate valves are commonly used in water treatment applications, such as wastewater treatment plants and desalination facilities.
· Oil and gas: Rising stem gate valves are used in the oil and gas industry for a variety of applications, including pipeline transportation, refinery processes, and gas storage facilities.
· Chemical processing: Rising stem gate valves are used in chemical processing applications to control the flow of chemicals and other materials through pipes and vessels.
· Power generation: Rising stem gate valves are used in power generation facilities to control the flow of steam and other fluids through turbines and other equipment.
· Mining: Rising stem gate valves are used in mining applications to control the flow of slurries and other materials through pipelines and processing equipment.
Description
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 our website for more premium quality valves-
https://svrglobal.net/products/rising-stem-gate-valve/
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