EB 8392 EN
7
Design and principle of operation
3.1
Technical data
Type 3710 Reversing Amplifier
Permissible supply pressure
6 bar
K
V
coefficient
to fill the actuator with air
0.11
to vent the actuator
0.12
Leakage
Z to Y
2
≤20 l/h when Y
2
= 0 bar and Z = 6 bar
Y
2
to vent plug
≤40 l/h when Y
1
= 0 bar and Y
2
= 6 bar
Connections
¼-18 NPT · ISO 228/1-G ¼
Degree of protection
IP 65
Compliance
Permissible ambient temperature
–25 to +80 °C · –13 to +176 °F
Low-temperature version:
–50 to +80 °C · –58 to +176 °F
–60 to +80 °C · –67 to +176 °F
Weight
0.5 kg · 1.2 kg for stainless steel version
3.2
Materials
Materials
Housing and cover
Powder-coated aluminum
Special version in stainless steel 1.4404
Diaphragm plate
Aluminum, yellow chromated
Seat and plug
Brass
Diaphragms
Silicone rubber FVMQ · PTFE for low-temperature version