RV ZZYP single-seat self-operated pressure control valve( pressure control valve for short) is an actuator product that realizes automatic regulation by use of energy of regulated medium, without any additional energy. The product can work in the place without electricity and gas and energy can be saved. Pressure is applied. The product is quick-acting, with good sealing performance, so it is widely applied to automatic control of pressure reduction and stabilization (used for after-valve regulation), or pressure relief and stabilization (used for before valve regulation) of gas, liquid and steam medium in industrial equipment of petroleum, chemical engineering, electric power, metallurgy, foodstuff, light textile, machine manufacturing and residential archive ctural complex, etc.
Model preparation instructions
P— Body material: P stainless steel, c carbon steel
B— Machine mode of action:
B after the pressure control valve before the pressure control valve K
16— Nominal pressure: 16 1.6MPa
P— Valve code: P single-seat, N two-seater, M sleeve
ZZY— Type: Self-pressure regulating 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.
