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Ningbo Yong Yuan Energy-Saving Technology Co., Ltd.

Motorized Valve, Control Valve, on/off Valve manufacturer / supplier in China, offering 2-Way on/off Motorized Valve for Fan Coil (BS-838), HVAC Electric Valve Actuator (VA-7100-2500), Digital Electronic Differential Pressure Controller Sensor Output Pressure Transmitter (MT-08) and so on.

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Supplier Homepage Product Motorized valve 2-Way on/off Motorized Valve for Fan Coil (BS-838)

2-Way on/off Motorized Valve for Fan Coil (BS-838)

FOB Price: US $1 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1/ Piece
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Port: Ningbo, China
Production Capacity: 20000PCS/Year
Payment Terms: T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: BS-838
  • Body Material: Forged Brass
  • Power Supply: 200-240VAC
  • Work Medium: Water
  • Transport Package: Carton Box
  • Origin: Ningbo
  • Port Size: 3/4"
  • Valve Form: 2-Way
  • Pressure: Pn16(1.6MPa)
  • Trademark: OEM
  • Specification: CE, SGS, ISO9001
  • HS Code: 8481804090
Product Description
Product description
BS-838 on/off hydronic valves are intended for use in a normal indoor environment to control the flow of hot and/ or cold water, or glycol solution up to 50% concentration. They consist of an actuator, valve and replaceable valve cartridge assembly. These valves are designed for on-off "zone" control of board radiator or convector applcations. Depending on the model selected they can be controlled by either a low or line voltage SPST or SPDTcontroller, such as a room thermostat, aquastat of flow switch.

Port Size3/4"
Valve form2-way ;
Power Supply200-240V  50/60HZ ;  colour coded label: red
Power consumption6 watts Max. at nominal voltage (during valve position change)
End switch rating1.0A inductive above 200 to 240 Vac
Nominal timingValve opens in 6 seconds @ 60Hz (20% longer @ 50Hz)
Electrical terminationWith integral 0.5 meter leadwire cable
Operating ambient temperature0 to 65ºC
Shipping&storage temperature-40 to +65ºC
AtmosphereNon-corrosive, non-explosive
Min.&max. fluid temperatures1 to 95 ºC (short duration peak: 120ºC)
Operating pressure differentialMax. 3.5 Bar
Pressure rating 16 Bar
Valve materialBody and cartridge of brass; O-ring seals of EPDM rubber; stem of stainless steel

2-Way on/off Motorized Valve for Fan Coil (BS-838)
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