Flow Values And Characteristics; General Technical Data - Burkert 2730 Series Operating Instructions Manual

Type 2730 / 2731 DN 65-100
TechnicalData
6.6 flow values and characteristics
Flow values and characteristics for Types 2730 / 2731 you
find on Internet.
6.7 general technical data
actuator sizes
connections
Pilot air port
Line connection
Type 2730
Type 2731
materials
Body
Type 2730
Type 2731
Actuator
ø 125 mm, ø 175 mm, ø 225 mm
G1/4, stainless steel
Flange
Flange
Weld end: in accordance with EN ISO
1127 (ISO 4200), DIN 11850 R2
other connections on request
PVC (PV)
Stainless steel forged steel (VS)
1.4435 (AISI 316L)
Precision casting (VG)
1.4435 (AISI 316L)
PA, PPS
Sealing elements actuator FKM, NBR
Diaphragm
media
Control medium Neutral gases, air
Quality classes in accordance with DIN ISO
8573-1
Dust content Class 5:
Water content Class 3:
Oil content Class 5:
Flow media
Type 2730
Type 2731
Viscosity
installation position
protection class
english
EPDM in food quality,
PTFE/EPDM, FKM
max. particle size 40 μm, max. particle
density 10 mg/m³
max. pressure dew point - 20 °C or
min. 10 °C below the lowest operating
temperature
max. 25 mg/m³ with TopControl
maxi 1 mg/m³ with SideControl
Liquids; aggressive or abrasive media
Liquids; ultrapure, sterile, aggressive
or abrasive media
up to viscous
any position, preferably with the
actuator face up
IP67 in accordance with
IEC 529 / EN 60529
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