What Are the Advantages of Resilient Seated Gate Valve Sabs 664？
May. 27, 2024
VAG EKO®plus Gate Valve with rising stem - SANS 664
Resilient-seated gate valve with bolted cover connection and flange or socket connection according to the SANS standard. Proven design with innovative improvements, such as plastic sliding caps on the wedge, guarantee low operating torques even after many years of use. Suitable for use in water distribution, in power plants, in industry and in pressure management.
SABS 664 gate valve resilient seat
SABS 664 gate valve resilient seat technical specification:
Valve Design: SABS 664
Face to Face: SABS 664
Flange Drilling: EN -2/ ISO -2
Hydraulic Test: EN / ISO
Shell Test Pressure: 24 bar
Sealing Test Pressure: 17.6 bar
The main advantages of gate valve include:
1. The fluid resistance of the valve is small. Because the valve body of gate valve is straight-through type and the flow of the medium doesn&#;t change direction, the fluid resistance of it is small compared with other kinds of valves.
2. The sealing performance is better than that of other shut-off valve. The opening and closing of it is more conveniently.
3. The range of applications is more wider. In addition to steam, oil and other media, it can be used in medium containing granular solid and with a large viscosity. It can also be used as air-venting valve and low vacuum system valve.
4. Gate valve has dual flow directions. It&#;s not subject to the flow directions of the medium. Therefore, it is suitable for use in pipeline where the medium may change the flow direction. It is also easy to install.
SABS 664 gate valve resilient seat material list
Item No.
Part Name
Specification
1
Body
Ductile Iron EN-GJS-500-7
2
Wedge
Ductile Iron EN-GJS-500-7
3
Wedge Coating
NBR/ EPDM EN681-1
4
Wedge Nut
Copper Alloy
5
Stem
Stainless Steel X20 Cr13
6
If you are looking for more details, kindly visit Yaxing Valve.
Related links:Ball Screw Gate Valve | Well Control System Equipment - TSC
Bonnet Gasket
NBR/ EPDM EN681-1
7
Bonnet
Ductile Iron EN-GJS-500-7
8
O Ring Back Sealing
EPDM/ NBR
9
Stem Collar
Stainless Steel/ Copper Alloy
10
O-Ring
EPDM/ NBR
11
O-Ring
EPDM/ NBR
12
Gland Flange
Copper Alloy
13
Dust Guard
EPDM/ NBR
14
Hand wheel
Ductile Iron EN-GJS-500-7
15
Stem Cap
Ductile Iron EN-GJS-500-7
If you are looking for more details, kindly visit Resilient Seated Gate Valve Sabs 664.
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