Page 213 - Bürkert

2/2-way Diaphragm Valve with plastic body,
pneumatically operated

3230

• Easy conversion of the control function
• Use with aggressive and contaminate
mediums
2 (A)
• Threaded port version
• Compact design 1 (P)
• Optical position indicator 4 (B)

1 (P)

2/2-way plastic diaphragm valve, pilot operated with pneumatic Envelope Dimensions [mm] (see datasheet for details)
actuator and spring return. Used for polluted medium in process and
water technology.

Technical Data

Orifice DN12 and 15 mm
Body material PVC-U, PP
Seal material EPDM
Actuator material PP, glass-fibre reinforced
Medium Neutral or aggressive medium that do not attack
the body and seal materials
Medium temperature See pressure temperature chart View A
Ambient temperature 0 °C to +60 °C
Control medium Lubricated/non-lubricated compressed air and other
neutral medium (e.g., water) True union connection Ø 20
Pilot pressure Max. 7 bar
Port connections Threaded port Ø 16, Ø 20 and G 3/8”
Threaded port Ø 20 radially expandable
Installation As required, preferably with actuator in upright position

Options
Double-acting actuator (circuit function I)
Body material, PVDF

View A

Threaded G 3/8, spigot connection Ø 16

View A

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