Gold Member Since 2015
Audited Supplier
Ningbo Yong Yuan Energy-Saving Technology Co., Ltd.

Motorized Valve, Control Valve, Ball Valve manufacturer / supplier in China, offering 2-Way Brass Motor Operated Valve Ball Valve 24/220VAC (BS-878 DN50), 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 Motor Operated valve 2-Way Brass Motor Operated Valve Ball Valve 24/220VAC (BS-878 DN50)

2-Way Brass Motor Operated Valve Ball Valve 24/220VAC (BS-878 DN50)

Purchase Qty.:
1-99 100+
FOB Unit Price: US $100 US $95
Purchase Qty. (Pieces) FOB Unit Price
1-99 US $100
100+ US $95
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Production Capacity: 20000PCS/Year
Transport Package: Carton Box
Payment Terms: T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: BS-878 DN50
  • Connection Form: Thread
  • Nominal Pressure: PN1.0-32.0MPa
  • Structure: Flexible Ball Valve
  • Function: Bypass-Valve
  • Application: Industrial Usage, Water Industrial Usage
  • The Positioning Signal: Three Bit Floating Point, with a 0.9 Meter Long Wi
  • Valve Form: 2-Way
  • Trademark: OEM
  • Origin: Ningbo
  • Material: Brass
  • Driving Mode: Electric
  • Channel: Straight Through Type
  • Type: Tee Ball Valve
  • Temperature: Normal Temperature
  • The Working Voltage: AC 24V/ AC220V
  • Ambient Temperature: -32-55oc
  • Port Size: Dn50
  • Specification: CE, SGS, ISO9001
  • HS Code: 8481804090
Product Description

Product features
Applies to DN20 to DN50 two / three way ball valve;
The hysteresis clutch motor, torque motor will not burn;
The manual adjustment function;
The analog control (DC 0-10 V) rotary actuator valve or three control valve for BS878 series valve;
The working voltage: AC 24V;
The positioning signal: three bit floating point, with a 0.9 meter long wire.
Ambient temperature: -32-55ºC

Product application
    BS878 series of electric valve is suitable for HVAC system, as the control and safety valve, suitable for closed system.

Technical parameters

0-10V AC24VBSGD61.9EBSGL61.9E
Total travel time150s150s
Nominal angle/Maximum angle90°/95°±2°90°/95°±2°
90°Angle running time90s150s(50Hz)125s(60Hz)
Torque value5Nm10Nm
Spring reset functionNoNo
Connection cable0.9m0.9m
Valve typeDN(mm)Rp(inch)KVS(m/h)Ps(kpa)Pmas(kpa)Ps(kpa)Pmas(kpa)
BS878.20-2 DN25Rp101400350  
BS878.25-2 DN25Rp16.31400350  
BS878.25-2 DN25Rp116    
BS878.32-2 DN32Rp10  1000350
BS878.32-2BS878.32-3DN32Rp16  1000240
BS878.32-2 DN32Rp25  1000240
BS878.40-2 DN40Rp16  800350
BS878.40-2BS878.40-3DN40Rp25  800240
BS878.40-2 DN40Rp40  800240
BS878.50-2 DN50Rp225  600350
BS878.50-2 DN50Rp240  600240
BS878.50-2BS878.50-3DN50Rp263  60024

2-Way Brass Motor Operated Valve Ball Valve 24/220VAC (BS-878 DN50)2-Way Brass Motor Operated Valve Ball Valve 24/220VAC (BS-878 DN50)2-Way Brass Motor Operated Valve Ball Valve 24/220VAC (BS-878 DN50)

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