English – Burkert Type 3239 User Manual
Page 10
10
Technical data
maximum permitted medium pressure
The values apply to body made of:
• Plastic,
• VA forged steel and VA precision casting, VA block material as well
as VA tube-formed body with socket, DIN welding neck flange and
welded connection in accordance with EN ISO 1127 (ISO 4200)
Orifice
(diaphragm
size)
dn [mm]
max. switchable medium pressure [bar]
handwheel and
attachment pps
handwheel pps /
attachment stainless steel
epdm/fkm
ptfe/
advanced
ptfe/
laminated
advanced
ptfe
epdm/fkm
ptfe/
advanced
ptfe/
laminated
advanced
ptfe
4/6/8/10
10
10
10
10
15
10
10
10
10
20
10
10
10
10
25
10
10
10
10
32
10
10
10
10
40
10
10
10
10
50
7
7
10
10
Tab. 4: Maximum permitted medium pressure
maximum permitted medium pressure
The values are valid for body made of:
• VA pipe reshape body with welded support (DIN 11850 series 2)
Orifice
(diaphragm
size)
dn [mm]
max. switchable medium pressure [bar]
handwheel and
attachment pps
handwheel pps /
attachment stainless steel
epdm/fkm
ptfe/
advanced
ptfe/
laminated
advanced
ptfe
epdm/fkm
ptfe/
advanced
ptfe/
laminated
advanced
ptfe
4/6/8/10
10
10
10
10
15
10
10
10
10
20
10
10
10
10
25
10
10
10
10
32
10
10
10
10
40
10
10
10
10
50
10
10
10
10
Tab. 5: Maximum permitted medium pressure
english
Type 3232, 3233, 3233 K, 3234,
3235, 3239