Certain angle is formed between the two sealing faces of the single-disc or double-discs wedge gate valve and perpendicular to the pipeline axis. It is mainly used for switching on or off the medium within pipelines, that is, it is used in a full open or close manner.
The gate valve is widely applicable for oil industry, chemical industry, and power station. Design Features
Design standard: API 600,GB/T 12234.
Small flow resistance for fluid.
Only a small force is required for opening/closing.
No limitation on the flowing direction of the medium .
During opening and closing process, the friction between the disc wedge and the seat is small, so the sealing is reliable ensuring tightness and long service life.
The valve is designed in a back-seat structure.
The valve stem sealing is realized by the collaboration of flexible and woven graphite. ensuring a more reliable tightness.
Optional pressure seal bonnet type.
Optional solid-wedge type.
Optional non-rising stem structures.
Optional jacket structure. Product Range
Body material: carbon steel, stainless steel, alloy steel
Pressure range: Class150~2500(PN10~PN420)
End connection: RF, RTJ, BW
Mode of operation: Hand wheel, gear box, Electric , Pneumatic , etc.FAQ1 Are you a factory or trading company?We are a factory specialized in manufacturing valves and fitting over 15 years.
And we have got the verification of compliance for ball valve from ECM and ISO9001&CE certificate of
manufacturing and processing of valves and fittings.2 Where are the main markets for your products?We hope to make business with companies from all over the world. And for now, our valves and fittings have
been exported to especially in North America, South America, South Asia, Europe and Middle East.3 Do you have a minimum quantity of the products?No, we will build business with you with even 1pc. We believe this cooperation will be a long-term relationship for our high quality, competitive price and good after-sale service.4 Are samples available to be sent with free?It depends on what product you need. There are hundreds of products we sell. You can contact us for particular answer.5 Can you print our Logo on the valves?Yes, we can totally produce products according to your special request, even manufacture it base on your drawing.6 What is your lead time?It's around 15 days normally. If we have the products in stock, it will be about one week.7 How can I check your factory situation while it's difficult for me to come to China?We have photos and videos on our website and facebook, It shows every step of the manufacturing.8 How can you guarantee the quality of products?Firstly, we have the numerical control device to manufacture products accurately. Then our quality inspectors will test products one by one to make sure every valve or fitting we sell is qualified.
Wenzhou Xindeli Valve Co.,Ltd
Add:Dushan Industrial Zone Longwan District Wenzhou City Zhejiang Province China