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China Factory Suppliers Rising Stem Gate Valve with Metal Seat - DI, WCB, SS for Industrial Applications
Product Specification
| Product Name | Gate Valve | Material | Ductile Iron/Carbon Steel / Stainless Steel |
| Type | Rising stem | Medium | Water/oil/gas/steam/chemicals |
| Size | DN100-DN2400 | Seal | Metal |
| Operation | gear/pneumatic/electric | Standard | DIN/ANSI/GOST/JIS/BS |
Product Description
As essential components in fluid control systems, gate valves boast diverse material options tailored to meet specific operational demands. Ductile iron is gaining popularity for its ideal balance of cost-effectiveness and superior mechanical properties, making it suitable for general industrial use. Titanium, on the other hand, is employed in highly corrosive or specialized industrial environments, such as pharmaceutical production or marine engineering.
Its structure includes a precision-machined sealing seat that forms a tight fit with the gate, ensuring zero leakage when the valve is closed. Stems are available in two configurations—rising or non-rising—with rising stems providing clear visual indication of the gate’s position, which simplifies monitoring and maintenance.
They find extensive use in chemical processing plants, where they regulate the flow of various chemical substances, from mild solvents to highly reactive compounds. Their ability to provide a full-bore opening is a key advantage, allowing unobstructed fluid movement and minimizing the risk of clogging when fully operational.
Whether for large-scale industrial use or small domestic applications, operators must familiarize themselves with the correct rotation direction. Opening the valve enables unrestricted fluid flow, while closing it halts flow entirely to facilitate safe maintenance. Prudent operation, combined with regular inspection, is essential to prolong the valve’s service life and maintain consistent performance stability.
Frequently Asked Questions
What materials are available for the gate valves?
Our gate valves are available in Ductile Iron, Carbon Steel, and Stainless Steel. Specialized materials like Titanium are also options for highly corrosive or specialized industrial environments.
What is the difference between rising and non-rising stems?
Rising stems move upward as the valve opens, providing a clear visual indication of the gate's position which simplifies monitoring and maintenance. Non-rising stems do not move vertically during operation.
What media are these gate valves suitable for?
These valves are designed to control the flow of water, oil, gas, steam, and various chemicals, ranging from mild solvents to highly reactive compounds.
What size range and seal types do you offer?
Our gate valves range in size from DN100 to DN2400 and feature a durable metal-to-metal sealing system to ensure zero leakage when closed.
How should these gate valves be operated and maintained?
Operators should follow the correct rotation direction for opening and closing. Regular inspections combined with prudent operation are key to prolonging the valve's service life and maintaining performance stability.