Guangzhou Tianhe New Sanhe Valve Co

Technical specifications
Nominal pressure
Working medium water non-corrosive liquid saturated vapor
Working temperature
Pipe threads comply with standards
Microsoft Yahei ball valve installation instructions< br/> The ball valve is a control component in the pipeline system that can quickly cut off and connect the medium. In order to ensure the safety of people and property, the corresponding ball valve must be correctly selected, and the installation, use and maintenance must be standardized.
When installing and tightening, use a wrench on the hexagonal or octagonal part on the same side of the thread. Do not wrench the hexagonal or octagonal part on the other end of the valve to avoid deformation of the valve. PTFE raw material tape or thread must be used Sealing glue to seal.
When installing and tightening the valve, you must use a corresponding torque wrench or pipe wrench. Just screw in the effective thread length. Do not cause excessive pressure on the inner end surface, causing damage to the ball surface and leakage. To ensure the normal use of the valve, try to ensure the normal use of the valve in the pipe. Install filters at road entrances.
The handle of the ball valve is designed according to the use environment and environment of the valve and the corresponding torque. Do not use a larger force arm instead to avoid damage to the valve due to excessive operating torque. At the same time, excessive closing speed will produce water hammer that instantly doubles the pressure. effect. Frequent fluctuations in pipeline pressure or temperature will reduce its life, and corresponding preventive measures should be designed.
The valve stem sealing packing is polytetrafluoroethylene. If there is corrosion and leakage, the gland can be tightened to compensate for the packing. When replacing the packing, the medium pressure must be relieved.

Microsoft Yahei Buyer Instructions
The products in this store are all sold directly from the factory at factory prices, and all products are photographed in kind. All products are guaranteed for one year. If there are any quality problems within one year, our store will be responsible for free replacement and bear the return shipping costs.
Before buyers take photos of the goods, please contact customer service to confirm whether they are in stock, in case a shortage delays your time, but they are generally in stock. After the buyer pays, if there are products in stock in the store, they can be shipped within one day. However, there will inevitably be special reasons. If the shipment is delayed, the customer will be notified.
Please confirm the specifications of the product you want to buy before purchasing. If the buyer needs to exchange the product because he has not confirmed the model, the return postage will be borne by the buyer.
If there are any quality problems within seven days (non-human damage or improper operation by the buyer), the seller will return or exchange the goods unconditionally, and the seller will bear the return freight.
Postage Instructions
Because the products in our store are relatively heavy, if the quantity you want is relatively large, we recommend shipping them in person.
We default to sending Yuan Tongfeng Express, and the postage is charged based on weight. (That is to say, we will charge you as much as we charge for express delivery, and we will never make any money on postage.) In areas within Guangdong Province, the first weight is Yuan, and the continued weight is Yuan/. In other areas, the first weight is Yuan, and the second weight is Yuan/. For areas where Yuantong Express is not available, please contact the customer for instructions and choose other express delivery.
If you need to send SF express, please also contact customer service for instructions.
SF Express’s postage charges are the first heavy Yuan in Guangdong Province, and the next heavy Yuan/. In other areas, the first weight is, and the second weight is Yuan/. To all areas where express delivery is not available, the postage will be uniform across the country, the first weight is RMB/ (including packaging fee and the remaining weight is RMB/).
The specific cost is subject to negotiation with the seller.