Highlight: Manual Flanged Gate Valve
Product introduction:
Gate valve is a like a gate, with the movement direction
perpendicular to the direction of the fluid, and gate valve can
only be fully open and closed, not adjusted or throttled, It is
widely used in petrochemical, pharmaceutical, electric power and
other industries.
This gate valve with non-rising stem, has two sealing faces, with
bronze raw material, forming a wedge with a wedge angle varying
with valve parameters, usually 50, and 2°52' when medium
temperature is not high, it is made into a whole body, so called
the rigid gate, it is Installed in the pipeline, as a closed
circuit equipment only, not allowed to adjust the flow rate and
empty use.
Product technical parameters:
Nominal Diameter DN (mm) | 50~300 |
Nominal Pressure PN (MPa) | 1.6 |
Test Pressure (MPa) | Strength (water) | 2.4 |
| Enclose (Water) | 1.76 |
Main Components | Valve body | A216-WCB |
| Bonnet & Disc | A216-WCB |
| Stem1 | 2Cr13 |
| Seal | Stainless steel |
| Packing | Oiled asbestos |
| Hand-wheel | HT200 |
Working temperature | -29~425℃ |
Medium suitable | Water, steam and oil |
Connection | Flanges connection |
Product features:
1. Low flow resistance, valve body internal medium channel is straight, medium into a
straight line flow, flow resistance is small.
2. Save manpower for opening and closing compared with the globe valve, because whether open or closed, the
movement direction of the gate is perpendicular to the direction of
the flow side of the medium.
3. High height and long opening and closing time.The opening and
closing stroke of the gate is larger, and the drop is carried out
through the screw rod.
4. Low water hammer phenomenon due to long shutdown time.
5. Two ways direction, medium can flow to both sides in any direction, easy to install.
6. The structural length (the distance between the two connecting
ends of the shell) is small.
Our Advantages:
