RV Q641F ultra short pneumatic Ball valve is a specially designed and carefully manufactured product on the basis of introducing foreign advanced technology. Through intelligent control and positioning, the product matches with Siemens electro pneumatic valve control operation through inputting 4-20mADC signal and 0.4-0.7Mpa gas source to realize adjustment of pressure, flow, temperature, liquid level, etc. The product is powered by compressed air. Valve rod drives valve plug to rotate 90° In valve body to realize full opening and full closing. The product is divided into metallic seal and soft seal by its sealing performance. The product features compact structure, small volume, high operating reliability, good sealing performance, easy maintenance, convenient installation and high adaptability, etc. The product is especially suitable for sticky and particle and fiber-contained medium. The product is widely applied in automatic control system as remote centralized control or local control in petroleum industry, chemical industry, teaching, and appliances, light industry, high pressure equipment, pharmaceutical industry, paper-marking industry, etc.
Model preparation instructions
P— Body material: P stainless steel, C carbon steel
16— Nominal pressure: 16 1.6MPa
F— Sealing surface material: H metal seal
F PTEE Seal, X rubber seal
41— Executive body: 6 pneumatic
6— Rotation mode: 6 pneumatic
Q— Valve type: Q ball valve
RV— River-wave product
As one of the four subsidaries of Shanghai River-wave International Group Co., Ltd, Shanghai River-wave Fluid Machine Manufacturing Co., Ltd. Was accredited with Shanghai Hi-tech Enterprise in 2010. The application of the first-class fine machining center, CNC machine tools as well as control valve flow characteristics testing and monitoring center makes it highly effective for us to provide users with flow curves, flow characteristic curves of the control valve and other curves related to pressure, flow and temperature by means of microprocessor control.
Currently, Shanghai River-wave put its major focus on manufacturing control valves, regulating valves, PSA pneumatic sequencing valves, electric control valves, ball valves, butterfly valves, globe valves and products of other series. We have been proving valves for Germany BASF, Bayer, Shanghai Waigaoqiao Shipbuilding Co., Ltd, Yangzi Petrochemical Co., Ltd. Jiangnan Shipbuilding Works, etc...The company has been granted more than 30 patents. From 2007 to 2011, Shanghai River-wave has been assredited with Contract Honoring and Credit Keeping Enterprise for consecutively four years. Meanwhile, River-wave has obtained the TS National Manufacturing License for Special Equipment and CE Certificate, CCS Certificate for ships, etc.
Core Value of Shanghai River-wave: Satisfied customers, happy employees, assured Stockholder, stainable development.
