Parallel Gate Valve
Media: Water
Temperature: Ordinary Temperature
Type: Direct-acting
Material: Cast Iron
Connection Form: Outside Thread
Pressure: Ordinary Pressure
Product Introduction
Introduction:
The two sealing faces of parallel gate valves are perpendicular to the axis of the pipeline, that is, the two sealing faces are parallel to each other. Gate valves have a variety of different structural forms, the main difference is the use of sealing elements in different structural forms. According to the structure of sealing elements, gate valves are often divided into several different types, and the most common form is parallel gate valve and wedge gate valve; According to the structure of the valve stem, it can also be divided into open stem gate valve and dark stem gate valve.
Application:
Parallel gate valves are suitable for oil, natural gas and other media.
Description:
Product features:
The valve adopts a sealing structure composed of two parallel gate plates and wedging device instead of the traditional wedged gate valve structure.
¡ñ The parts of the valve sealing mechanism are separated from each other, which can ensure the seal even if the temperature changes and cause deformation, and will not make the gate crowded because of high temperature expansion.
¡ñ The valve seal is made of wear-resistant and corrosion-resistant material, which prolongs the service life of the valve.
¡ñ In the case of high temperature and high pressure, the entrance side of the gate is designed to relieve pressure, to prevent the abnormal increase of pressure in the chamber caused by temperature changes, to ensure the safety of use.
Fully enclosed structure, good protection performance, can be used all day.
Specification:
Valve Size: | 2"-40" |
Pressure Class: | 125LB 150LB PN10=PN25 |
Matierials: | Carbon steel A216 WCB, stainless steel A351 CF8/CF8M, copper alloy B148-95400/95800 |
Design and Manufacturing Standards: | GB/T12234, JB/T3595 |
Face to Face Standards: | GB/T12221 |
Flange Dimension Standards: | GB9113, JB/T79 |
Pressure Test Standards: | JB/T3595JB/T9092 |
Quality/Product Certifications£º | CE, ACS, WRAS, TS... |
Valve operator options | Hand wheel, worm wheel, Electric, pneumatic, etc |
Process Connection Types | Flange Type |
Applicable medium | Fresh water, sewage, sea water, air, steam, food, medicine, all kinds of oil, acid, alkali, etc |
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