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AISI 316L EPDM Seal 8 Bar Pneumatic Diaphragm Valve

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AISI 316L EPDM Seal 8 Bar Pneumatic Diaphragm Valve

AISI 316L EPDM Seal 8 Bar Pneumatic Diaphragm Valve
AISI 316L EPDM Seal 8 Bar Pneumatic Diaphragm Valve

Large Image :  AISI 316L EPDM Seal 8 Bar Pneumatic Diaphragm Valve

Product Details:
Place of Origin: CHINA
Brand Name: POWERFLOW
Certification: ISO9001. CE. Nepsi.
Model Number: 2800+1600
Payment & Shipping Terms:
Minimum Order Quantity: 1 Nos
Price: Quotation Offered by Email.
Delivery Time: 10-15 Days
Payment Terms: T/T
Supply Ability: 50Nos/Week for every single Customer.

AISI 316L EPDM Seal 8 Bar Pneumatic Diaphragm Valve

Description
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)
Optional Controller: 1500, 1600, 1880 Series Weight: Depending On Valve Size
High Light:

EPDM Pneumatic Diaphragm Valve

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8 bar Pneumatic Diaphragm Valve

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8 bar Pneumatic Diaphragm Control Valve

2800 Series EPDM Seal Pneumatic Diaphragm Control Valve for -20-150 Working Temperature

 

 

1. 2800 Product Features


  • High temperature plastic piston actuator
  • Compact design
  • Plastic actuator having high anti heat transfer function
  • Air inlet direction is consistent with the working medium flow
  • A fixed ring seal between the diaphragm and the valve body
  • Flexible diaphragm suspension structure
  • Body-mounted membrane and coating
  • Outside the clean and smooth surface is ideal for the executive body wash

​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. Assembling


The positioner and Valve is connected by thread. You can easily assemble them with a #32 wrench.

After assembling, the Positioner can still have 360°Rotation to fix to your favourite position.

AISI 316L EPDM Seal 8 Bar Pneumatic Diaphragm Valve 0

 

4. 2800 Series Diaphragm Flow Characteristic


AISI 316L EPDM Seal 8 Bar Pneumatic Diaphragm Valve 1

Stroke(%) Kv(%) Stroke(%) Kv(%)
0 0 55 54.2
5 0 60 61.5
10 0 65 70.3
15 0 70 75.7
20 5.1 75 79.7
25 7.5 80 85.1
30 16.6 85 88.6
35 22.2 90 92
40 30.3 95 96.1
45 35.1 100 100
50 45.3  

 

5. 1600 Series Positioner Electrical connections and pneumatic connections


AISI 316L EPDM Seal 8 Bar Pneumatic Diaphragm Valve 2

X1
Pin Description Signal type
1 Analogue signal output + 0/4 – 20 mA or 0 – 5/10 V
2 Binary signal output 1 0/24 V
3 Binary signal output 2 0/24 V
4 Binary signal input + 0-3V =“0”, 15-30V =“1”
5 Signal common GND GND

 

X2(Optional for process control only)
Pin Description Signal type
1 Transmitter input + +24 V
2 Transmitter signal output 4 - 20mA
3 Transmitter GND GND

 

X3
Pin Description Signal type
1 Power supply + +24 V
2 Power supply GND GND
3 Set signal input + 0/4 – 20 mA or 0 – 5/10 V
4 Set signal input GND GND

 

P Air supply enter (built-in filter, filter size 5 μm)
R Air exhaust
C Check valve
A1 Pilot air outlet 1
A2 Pilot air outlet 2

 

6. 2800 Sereis Type Selection


AISI 316L EPDM Seal 8 Bar Pneumatic Diaphragm Valve 3

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

Contact Details
POWERFLOW CONTROL CO,. LTD.

Contact Person: Ronald Chen

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