Cryogenic Extension Gate Valve

Cryogenic Extension Gate Valve

Welcome to buy Cryogenic Extension Gate Valve from us. Every request from customers is being replied within 24 hours. Low temperature gate valve opening and closing member is the gate, the direction of movement of the gate is perpendicular to the direction of the fluid, the gate valve can only be fully open and fully closed, can not be used for regulation and throttling. The gate has two sealing surfaces, the most commonly used mode gate valve two sealing surfaces form a wedge, wedge angle varies with the valve parameters, usually 50, the medium temperature is not high when 2°52'. The gate of wedge gate valve can be made into a whole, called rigid gate; can also be made into a gate that can produce a small amount of deformation to improve its craftsmanship, to compensate for the deviation of the sealing surface angle in the process, this gate is called a resilient gate.

Huachi valve introduces European high-tech rubber and valve manufacturing technology produced by the resilient seat seal gate valve, overcome the general gate valve sealing poor, rust and other defects, resilient seat seal gate valve using the resilient gate plate to produce a trace of elastic deformation compensation effect to achieve a good sealing effect, the valve has a light switch, reliable sealing, good elastic memory and service life and other significant advantages. Can be widely used in water, sewage, construction, petroleum, chemical, food, medicine, light textile, electric power, ships, metallurgy, energy systems and other body pipeline as a regulating and intercepting device.

In order to prevent the abnormal pressure rise in the middle cavity, a pressure relief hole is set on the inlet side of the gate, the top length of the bonnet is determined according to the working temperature of the valve to ensure the reliable sealing of the valve stem packing, the materials of the packing, gasket and other parts are reasonably selected according to the working temperature, the chemical composition of the materials and the low temperature impact toughness and other mechanical performance indicators are strictly controlled, and a variety of piping flange standards and sealing surface types are adopted, which are suitable for various engineering needs.

Features:

1, In order to prevent abnormal pressure in the cavity, relief holes are equipped on inlet side.

2, Strictly control the chemical composition of materials and low temperature impact toughness and other mechanical properties.

3, Packing, gasket and other parts material are decided according to the working temperature.

4, The bonnet top length are determined according to the operating temperature of the valve, to ensure reliable packing sealing.

FAQ

Q1. Design and Engineering

A. A team of experienced and skilled designers, including CAD designers and 3D designers, are capable of providing outstanding designs for your projects.

B. We look forward to providing excellent design and advice for your project.

Q2. How to purchase your desired product?

A: You can provide us with your drawing and we will produce it as your drawing. Or if you do not have a clear plan, we can design according to your requirements.

Q3. How to pay?

A: TT and L/C are acceptable, TT will be more popular. 30% deposit before production, 70% balance before TT loading.

Q4. What is the delivery time?

A: It depends on the order quantity. Usually, the delivery time is within 15 to 30 days.

Q5. Packaging information?

A: The inner box and outer box are made according to international standard, if needed, we can design specially for you.