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Hangzhou Powerflow Technology Co., Ltd. Expertise in Flow Control.
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Single Acting DN15 DN80 Pneumatic Diaphragm Valve

POWERFLOW CONTROL CO,. LTD.
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Single Acting DN15 DN80 Pneumatic Diaphragm Valve

Brand Name : POWERFLOW

Model Number : 2800+1600

Certification : ISO9001. CE. Nepsi

Place of Origin : CHINA

MOQ : 1 Nos

Price : Quotation Offered by Email.

Payment Terms : T/T

Supply Ability : 50Nos/Week for every single Customer.

Delivery Time : 10-15 Days

Working Temperature : -20-180 degree centigrade (PTFE); -20-150 degree centigrade (EPDM)

Available Size : DN15-DN80

Available Connection : Thread, Clamp, Weld, Flange

Air Supply : 4-8bar(Single-Acting); 2.5-8bar(Double-Acting)

Standard : DIN, SMS, ISO, IDF,RJT, 3A, etc

Certificate : CE

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2800 Series Single-acting Pneumatic Diaphragm Control Valve with CE Certificate

1. Description


The diaphragm control valve is combined with the 1600 series intelligent positioner and the 2800 series diaphragm valve. The product can easily be operated via the keypad. It detects the external setting signal and the signal of internal displacement sensor, and adjusts valve stroke quickly and accurately by using automatic control algorithm and PWM control technology.

Single Acting DN15 DN80 Pneumatic Diaphragm Valve

​2. 2800 Technical Datas


Valve Body Material Stainless steel 316(CF8M)/316L(CF3M)
Seal Material EPDM/PTFE
Working Pressure 10Bar
Working Temperature

-20-180 degree centigrade (PTFE)

-20-150 degree centigrade (EPDM)

Availably size DN15-DN80
Availably connection Thread, Weld, Clamp, Flange
Air Supply

4-8bar(Single-Acting)

2.5-8bar(Double-Acting)

Standard DIN,SMS,ISO,IDF,RJT,3A,etc
Certificate CE

3. 1600 Series Positioner Signal Flow Diagram


Single Acting DN15 DN80 Pneumatic Diaphragm Valve

4. 1600 Series Positioner Schematic diagram


Single Acting DN15 DN80 Pneumatic Diaphragm Valve

5. 1600 Positioner Additional dunctions


  • Selection of the transfer characteristic between set-point value and stroke.
  • Sealing function for position controller.
  • Effective sense of direction between input signal and set-point value.
  • Limit of the mechanical stroke range.
  • Setting for control parameters.
  • Safety position setting for the position controller.
  • Configuration of signal level fault detection.
  • Activating of the binary input.
  • Configuration of the outputs.
  • Calibrating the control parameters.
  • Setting for manual control rate.
  • Code protection.

6. 2800 Sereis Type Selection


Single Acting DN15 DN80 Pneumatic Diaphragm Valve

* Default actuator type is Single acting and normally close, Please remark if you need other type of actuators


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