S

2 SIZE:
2 = G1/2

1/2 PORTS:
1/2 = G1/2

R TYPE OF REGULATOR:
R = pressure regulator
M = Manifold pressure regulator (G1/2 only)

CV COMMAND:
CV = electrical command 0-10 V DC
CA = electrical command 4-20 mA
EV = electrical command 0-10 V DC with external servo pilot supply
EA = electrical command 4-20 mA with external servo pilot supply

2 OPERATING PRESSURE (1 bar = 14,5 psi):
1 = 0.15 ÷ 3 bar
2 = 0.5 ÷ 10 bar (standard)

0 DESIGN TYPE:
0 = relieving (standard)
1 = without relieving

4 PRESSURE GAUGE:
0 = without pressure gauge (with threaded port for gauges)
2 = with built-in pressure gauge 0-6 and working pressure 0.15 ÷ 3 bar
4 = with built-in pressure gauge 0-12 and working pressure 0.5 ÷ 10 bar (standard)

LH FLOW DIRECTION:
= from left to right (standard)
LH = from right to lef