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Valves & Actuation
type-14-with-pst-a202d

Plastic Actuated Diaphragm Valves

PST-A202DN SMART (Electro-Pneumatic) for Type-14 Diaphragm Valve

The Type-14 diaphragm valve is available with an optional pneumatic actuator for operation via a pressurized air supply. The pneumatic actuator is available in both air-to-air (double acting) and air-to-spring (single acting) styles. Options are available for pneumatically operated diaphragm valves to aid in automation set ups and for flow control purposes.

Ideal Applications Include:

Chemical Processing, Water & Wastewater, Landfills, Irrigation, Food Processing, Mining

Specifications

Input Current:

4 to 20mA

Resolution:

0.2% of span

Hysteresis:

0.5% of span

Air Connections:

1/4" NPT

Supply Air Pressure:

60 to 90psi

Linearity:

(+/-) 0.51% of span

Repeatability:

0.2% of span

Conduit Entry

1/2" NPT

Features/Benefits

  • Simple calibration of positioner with autocal pushbuttons located inside of positioner housing
  • Transmitter
  • Type 4X enclosure
  • Corrosion resistant polyester powder coated enclosure
  • Stainless steel trim
  • LCD visual position indication shown in percentage
  • Pressure gauges
  • 1/2" conduit entry
  • 1/4" NPT air connection
  • Split range capability
  • Reverse acting capability
  • Temperature limit of 185º F
  • High vibration environment

Actuation

  • Electric
  • Pneumatic

Options

  • 2-SPDT mechanical switches
  • 2-SPST proximity switches
  • Hart capability
  • 316 stainless steel enclosure
  • ATEX Ex ia IIC T5/T6 enclosure

Resources

Online Tools
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