Home > Products > Valves and Pipes > Fluorine lined valve > VQ647F-V type fluorine-lined regulating ball valve,V type fluorine-lined regulating ball valve,fluorine-lined regulating ball valve, ball valve

VQ647F-V type fluorine-lined regulating ball valve,V type fluorine-lined regulating ball valve,fluorine-lined regulating ball valve, ball valve

Product Code : VF--CF-C18-CU

Nominal diameter: DN15-DN350

Nominal pressure: PN16-PN25, CLASS 150LB.

Valve body material: WCB carbon steel, CF8, CF8M, CF3, CF3M stainless steel;

Sphere material: SS304, SS316, SS304L, SS316L stainless steel;

Lining material: F46, PFA;

Valve seat material: PTFE.

Actuator: adjustable electric, piston pneumatic.

Single-acting pneumatic: Air-closed type - The valve position opens at FO when air is lost; air-open type - the valve position closes at FC when air is lost

Double-acting pneumatic: Air-closed type - The valve position remains at FL when air is lost; air-open type - the valve position remains at FL when air is lost.

Accessories available: positioner, solenoid valve, air filter pressure reducer, position-holding valve, limit switch, valve position transmitter, handwheel mechanism


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
VQ647F-V type fluorine-lined regulating ball valve,V type fluorine-lined regulating ball valve,fluorine-lined regulating ball valve, ball valve VF--CF-C18-CU Customized Customized

The VQ647F-V type fluorine-lined regulating ball valve can be equipped with an regulating electric device or a pneumatic and positioner to adjust the flow rate. The valve core is designed with a special V-shaped port (the V-shaped port can achieve adjustment accuracy according to different angles), featuring precise flow characteristics and control capabilities, and is suitable for various control scenarios. It has the advantages of large rated flow coefficient, large adjustable ratio, excellent sealing performance, compact structure, small volume, and can be installed vertically or horizontally.

The valve core and valve seat of the fluorine-lined V-type ball valve rotate without clearance. Due to the V-shaped opening of the valve ball, it has strong shearing and self-cleaning capabilities. The fluid channel is V-shaped, with small pressure drop loss, large valve capacity, and precise flow characteristics. It can achieve automatic regulation and control of process parameters.

The inner wall of the valve body and the components inside the valve that come into contact with the medium are coated with a layer of corrosion-resistant materials such as perfluoroethylenepropylene (F46) and soluble polytetrafluoroethylene (PFA) by high-temperature molding and fluoroplastic lining process, completely cutting off the contact between corrosive media and the metal valve body shell and metal valve core, and preventing the metal parts from being corroded and damaged.


The flow rate can be adjusted by installing an electric regulating device, or by installing a pneumatic and positioner. The valve core is designed with a special V-shaped port (the V-shaped port can achieve adjustment accuracy according to different angles), featuring precise flow characteristics and control capabilities, and is suitable for various control scenarios. It has the advantages of large rated flow coefficient, large adjustable ratio, excellent sealing performance, compact structure, small volume, and can be installed vertically or horizontally.

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 condition.



Related Products
+ 1 (212)5181387
+ 1 (212)5181387