Product description BS-858 series of motorized ball valve are composed of valve body and actuator. Can be widely used in the heating system, air-conditioning system and floor-heating system etc.Product featuresBuilt in high quality micro switch, the valve opening and closing process after the completion of the motor is not electricity, so long life, energy saving, and safety;
Shell material: High strength flame retardant engineering plastics;Manual operation, with position indicator;
Quick connection mode, easy disassembly and maintenance;
AC voltage synchronous motor.
Technical parameters
| BS858-15 | BS858-20 | BS858-25 | BS858-15S | BS858-20S | BS858-25S |
| Port Size | 1/2" | 3/4" | 1" | 1/2" | 3/4" | 1" |
| Valve form | 2-way ; | 3-way ; |
| Power Supply | 110-240VAC±10% 50/60HZ, 24VAC 50/60HZ |
| Stroke Time | 35S(50Hz) / 35S(60Hz) |
| Ambient temperature | 65ºC max |
| Pressure | PN16(1.6MPa) |
| Relative humidity | 95% max |
| Power consumption | 5VA(Only when the valve changes position) |
| Grade of Protection | IP55 |
| Body material | Forged brass,304 stainless steel |
| Temperature of Media | 1-95ºC |
| Ball material | Brass plating |
| Torque | 2N.m |
Ningbo Yong Yuan Energy-Saving Technology Co., Ltd established in 2014 years and located in NINGBO CITY, China. Factory is located in Lanxi Zhejiang Jiangnan Industrial Park. We are specialized in manufacturing wide range of Air conditioning fittings, such as thermostat, motorized valve, valve actuator, valve actuator motor, etc.
We have got the China Center CQC(CCC) certificate and EU CE certification, etc.
We guaranteed products at a competitive price and high quality. Our products are very good sold in China for more than 10 years, Now it is starting to develop the international market. We wish to cooperate with you to create a bright future and mutual benefit. Much appreciation for your prompt attention in advance, we are eager to look forward to hearing from you soon.
Warmly welcome old or new customers' Call or email to make the long business together!
