Place of Origin:
China
Brand Name:
JHY
Model Number:
DN100
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An extension stem gate valve is a type of valve that is substituted for standard gate valves due to its longer stem. This practical advantage allows the valve to be used in deep and inaccessible locations, such as underground and tight spaces. Its longer stem also enables the valve to be fitted with a longer lever arm, which makes it easier to be operated.
Extension stem gate valves are crafted from both steel and stainless steel, making them compatible with water, oil and chemical-based fluids. The valves come in various sizes and materials, designed to fulfill the specific requirements of the application.
The mechanism of operation of extension stem gate valves involves turning the valve stem, ultimately raising and lowering the gate to start and shut off the fluid flow. Depending on the application, the valves can either function through manual operation with the help of a handwheel or wrench, or through automated operation with the use of either an electric or pneumatic actuator.
Ultimately, extension stem gate valves are considered to be a dependable and functional type of valve, suitable for a diverse range of applications. They are particularly valuable for applications requiring the valve to be installed in a hard-to-reach position or applications that require a longer lever arm for user-friendly operation.
The resilient seat of the valve provides good sealing ability, making it an ideal choice for high pressure and temperature changes applications where there is a risk of a leak.
Corrosion resistance is another major advantage offered by this valve. The body is made of ductile iron, making it resistant to corrosion even when exposed to harsh chemicals or environments.
Installation and maintenance are also made easy with the flange end connection that allows easy attachment to other piping components. Additionally, the extended stem makes it easier to operate the valve in comparison to other models.
Durability is yet another factor that makes this valve a good choice for long-term use. The ductile iron body and stainless steel stem are strong and resistant to wear and tear.
The body of the valve is made of ductile iron, which is a strong and durable material that is resistant to corrosion. The body is manufactured to ANSI/AWWA C500-19, a standard that specifies the dimensions and tolerances of ductile iron valves. The face-to-face dimension between the faces of the flanges on the valve is ANSI B16.10-19. The maximum pressure that the valve can withstand is determined by the flange rating which is available in Class 150, 300, 600, 900, 1500. The end connections of the valve are flanged, threaded, or welded to properly connect the valve to the piping system.
The seat of the valve is made of rubber, which is a soft and flexible material that provides a good seal against the valve body. The stem of the valve is made of stainless steel, a corrosion-resistant material. The stem is extended, which provides a longer lever arm for easier operation. The operating temperature and pressure that the valve can withstand are determined by the materials used in the construction of the valve. The operating temperature is from -20°C to 120°C and the pressure ranges from 150 psi to 2000 psi.
This ductile iron gate valve from JHY is a extension spindle gate valve made of high-quality materials and designed to provide reliable performance and long-lasting operation. The JHY DN100 extension stem gate valve is ideal for a wide range of applications and can be used in a variety of industrial settings. It features a simple and easy-to-use manual or actuator operation, and is certified by CE, TUV, ISO, and SGS. It has a 2 year warranty and is built with robust construction for maximum durability.
Technical Support and Service for Extension Stem Gate Valve
We provide professional technical support and service for extension stem gate valve. Our technical team is well-trained and experienced in servicing and maintaining this product. We also provide timely response to customer inquiries, offer genuine spare parts and after-sales service.
We provide the following services for our customers:
We are committed to providing the best service to our customers. If you have any questions or need assistance with your extension stem gate valve, please do not hesitate to contact us.
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