Technical Data - Samson 3756 Mounting And Operating Instructions

Design and principle of operation

3.1 Technical data

Booster valve with threaded connection or NAMUR interface, K
Switching function
K
1)
VS
Safety approval
Design
Material Body
Seals
Filter
Screws
Springs
Operating medium
Compressed air quality
acc. to ISO 8573-1
Actuation,
control pressure,
switching points
Max. operating pressure
Ambient temperature
4)
Connection
Approx. weight
The air flow rate when p
1)
Q = K x 36.22 in m³/h.
VS
Emergency release or locking of compressed air supply
2)
The permissible control pressure with the CNOMO interface depends on the pilot valve used.
3)
The maximum permissible ambient temperature depends on the permissible ambient temperature of the compo-
4)
nents, type of protection and temperature class.
NAMUR interface according to VDI/VDE 3845
5)
3-2
3/2-way function with exhaust air feed-
back
1.4
TÜV
2)
Spool, metal-to-metal seat, zero overlap, with return spring
Aluminum, powder coated, gray beige RAL 1019 or stainless steel 1.4404
Silicone rubber
Polyethylene
Stainless steel 1.4571
Stainless steel 1.4310
Instrument air (free from corrosive substances) or nitrogen, air containing oil or non-
corrosive gases
Max. particle size and density: Class 4 · Oil content: Class 3 · Pressure dew point:
Class 3 or at least 10 K below the lowest ambient temperature to be expected
Pneumatic connection
G or NPT
1 / 1 /
8 8
CNOMO interface
Type 3963 Solenoid
Valve
(as spare part)
Type 3967 Solenoid
Valve
10.0 bar
–45 to +80 °C
G ¼ or ¼ NPT and NAMUR interface ¼
0.48 kg
= 2.4 bar and p = 1.0 bar is calculated using the following formula:
1 2
1.4, actuated on one side
VS
5/2-way function
–
1.4 to 10 bar ≤0.2 bar (switchover to neutral position),
≥1.4 bar (switchover to operating position)
1.4 to 10 bar
3)
1.4 to 6 bar
1.4 to 10 bar
5)
EB 3756 EN