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

Motorized Valve, Control Valve, Ball Valve manufacturer / supplier in China, offering Proportional Integral Electric Ball Valve Motor Operated Valve (BS878.20-2), Easy Usage Digital Thermostat for Underfloor Heating for Electric Heating (BS-103D), Motorized Dynamic Balance Regulating Valve (BSPF-DN32) and so on.

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Proportional Integral Electric Ball Valve Motor Operated Valve (BS878.20-2)

Purchase Qty.:
(Pieces)
1-999 1,000+
FOB Unit Price: US $30 US $25
Purchase Qty. (Pieces) FOB Unit Price
1-999 US $30
1,000+ US $25
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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.: BS878.20-2
  • Connection Form: Thread
  • Nominal Pressure: PN1.0-32.0MPa
  • Structure: Floating Ball Valve
  • Function: Bypass-Valve
  • Application: Water Industrial Usage
  • Torque Value: 5nm
  • Total Travel Time: 150s
  • Specification: CE, SGS
  • HS Code: 8481804090
  • Material: Brass
  • Driving Mode: Electric
  • Channel: Straight Through Type
  • Type: Floating Ball Valve
  • Temperature: Normal Temperature
  • Size: Dn20
  • Nominal Angle/Maximum Angle: 90°/95°
  • Trademark: OEM
  • Origin: Ningbo
Product Description
BS-878
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
PictureActuator
 Control
 signal
3 AC24VBSGD31.9EBSGL31.9E
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)
2-way3-way1400350  
BS878.20-2BS878.20-3DN20Rp41400350  
BS878.20-2BS878.20-3DN20Rp6.31400350  
BS878.20-2 DN25Rp101400350  
BS878.25-2 DN25Rp16.31400350  
BS878.25-2BS878.25-3DN25Rp1101400350  
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
Proportional Integral Electric Ball Valve Motor Operated Valve (BS878.20-2)



Proportional Integral Electric Ball Valve Motor Operated Valve (BS878.20-2)
Proportional Integral Electric Ball Valve Motor Operated Valve (BS878.20-2)
 
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