factory low price China DIN Non-Rising Stem Gate Valve
Our focus on should be to consolidate and enhance the quality and repair of present products, in the meantime constantly establish new products to meet unique customers’ requires for factory low price China DIN Non-Rising Stem Gate Valve, Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs.
Our focus on should be to consolidate and enhance the quality and repair of present products, in the meantime constantly establish new products to meet unique customers’ requires for China Gate Valve, Non-Rising Stem Gate Valve, we have complete material production line, assembling line , quality control system, and the most importantly, we have many patents technology and experienced technical&production team, professional sales service team. With all those advantages, we are going to create”the reputable international brand of nylon monofilaments”, and spreading our products to every corner of the world. We are keep moving and try our best to serve our customers.
Product Description
|
Product description |
Wedge gate valve |
|
Model |
Z40H-gate valve |
|
Nominal diameter |
2”～60”(50mm～1500mm) |
|
Operating temperature |
-196℃～593℃(the range of service temperature may vary for different materials) |
|
Operating pressure |
150-2500 CLASS |
|
Material |
Main material: A216 WCB、WCC; A217 WC6、WC9; A351 CF8、CF8M、CF3、CF3M、CF8C; A352 LCB、LCC;、Duplex,Super Duplex; ASME B 148 C95800、C95500, etc. |
|
Design standard |
API 600、ASME B16.34、GB 12234、GB 12224 |
|
Structural length |
ASME B16.10 |
|
Connecting end |
ASME B16.5、ASME B16.25 |
|
Test standard |
JB/T9092、GB/T13927、API 598、ISO 5208 |
|
Operation method |
,Motorized actuator, pneumatic actuator ,handwheel,gearbox, Motorized actuator, |
|
Application fields |
For application in fields such as electric power industry, petroleum refining, petrochemical engineering, offshore oil, tap water engineering in urban construction, chemical engineering, etc. |
|
Other remarks 1 |
Through improving the structural design and selecting reasonable packing structure and qualified packing supplier, the valves can meet the Class A sealing test requirements of ISO 15848 FE. |
|
Other remarks 2 |
The gate valve is of wedge and resilient type that can compensate the slight deformation, so the sealing performance is good. |
|
Other remarks 3 |
Rising stem structure, making the valve switch position be clear at a glance |
|
Other remarks 4 |
The valve stem thread will not come into contact with the medium, so the corrosion of medium to the thread is reduced. |
|
Other remarks 5 |
Small switching moment, reliable sealing |
|
Other remarks 6 |
SS+ graphite or metallic seal or pressure self-sealing is adopted between valve body and bonnet for reliable sealing |
|
Other remarks 7 |
Small flow resistance, high flow capacity and good flow characteristics |
|
Other remarks 8 |
For small gate valves, the interchangeability can be ensured with process tooling. |
|
Other remarks 9 |
The sealing faces of valve seat and valve clack are build-up welded with hard alloy to improve the erosion resistance and extend the service life of valve. |
Design of Disc
Gate valves with NPS>=2 are flexible gate,gate valves with with NPS<2 are of solid gate.
If being requested by the customer,the Belleville spring loaded packing impacting system can be adopted for enhancing the durability and reliability of the packing seal.
Our focus on should be to consolidate and enhance the quality and repair of present products, in the meantime constantly establish new products to meet unique customers’ requires for factory low price China DIN Non-Rising Stem Gate Valve, Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs.
factory low price China Gate Valve, Non-Rising Stem Gate Valve, we have complete material production line, assembling line , quality control system, and the most importantly, we have many patents technology and experienced technical&production team, professional sales service team. With all those advantages, we are going to create”the reputable international brand of nylon monofilaments”, and spreading our products to every corner of the world. We are keep moving and try our best to serve our customers.
