Product Code : VF--QCC-Q261-CU
Diameter: DN15 - DN300mm
Drive mode: manual, electric, pneumatic
Applicable media: water, oil products, steam, nitric acid, acetic acid, etc. Widely applicable
Applicable temperature: -40 to +180℃, -40 to +350℃. Resistant to high pressure without damaging the valve
Nominal pressure: 1.0, 1.6, 2.5, 4.0, 6.4MPa
Valve seat: Polytetrafluoroethylene (normal temperature), special PPL (high temperature), metal seal (high temperature)
Main materials: 304, 316, WCB
Leakage: 0, in compliance with ANSIB16.1045 standard
Media used: water, petroleum, nitric acid, acetic acid, viscous fluids, slurries, strong oxidizing media, etc.
Please contact us if you need customized services. We will contact you with the price and availability in 24 hours.
| Product | Product Code | Purity | Size | Contact Us |
Product Features:
The fluid resistance is small. Among all types of valves, the ball valve has the least fluid resistance. Even the bore ball valve has a relatively small fluid resistance.
2. Thrust bearings can reduce the frictional torque of the valve stem, but the valve stem remains balanced and flexible during long-term operation.
3. The valve seat has excellent sealing performance. The sealing ring supported by materials such as polytetrafluoroethylene is easy to seal. Moreover, the sealing capacity of the ball valve increases with the increase of the medium pressure.
4. The valve stem seal is reliable. As the valve stem only rotates and does not lift, the packing seal of the valve stem is not easily damaged, and the sealing capacity increases with the increase of the medium pressure.
5. Due to the excellent self-lubricating properties of materials such as polytetrafluoroethylene, the friction loss with the ball is small, which helps to extend the service life of the ball valve.
6. The bottom-mounted valve stem and the protruding steps at the head of the valve stem prevent the valve stem from erupting. In case of fire causing damage to the valve stem seal, the protruding steps can still form a metal contact with the valve body to ensure the valve stem seal.
Ball valves have been widely applied in various sectors such as petroleum, chemical engineering, power generation, papermaking, atomic energy, aviation, and rockets, as well as in People's Daily lives
Packing of Standard Packing:
Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 470 gallon liquid totes Special package is available on request. E FORUs’ is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original cond
