General Technical Data

Sizes 8 to 30

ROSS Controls Double Valves with Electro-Pneumatic E-P Monitor 3573A5151W
Pilot Solenoids
Two, rated for continuous duty. Standard voltages: 100-110 volts 50 Hz.; 100-120 volts 60 Hz.; 24, 110 volts DC. Other voltages available.
Power Consumption 
Each solenoid, 87 V A inrush, 30 V A holding on 50 or 60 Hz.; 14 watts on DC
E-P Monitor 

Rated for intermittent duty. Voltages: 24-48 or 100-120 volts AC or DC (for E-P only).

Ambient Temperature 40° to 120°F (4° to 50°C)
Media Temperature 
40° to 175°F (4° to 80°C)
Flow Media 
Filtered air. 5 micron recommended
Pressure Range 
30 to 125 psig (2 to 8.5 bar)
Size Port Size
Average C
Valve Model Numbers 
Dimensions inches (mm) Weight lb. (kg.)
In-Out  Out-Exh.
w/ Overrides 
w/o Overrides 
A B C
8 G 1/2 3.5 8.5
8.5 (216)
7.2 (184)
11.4 (288)
11.8 (5.3)
8 G 3/4 4.0 12
8.5 (216)
7.2 (184)
11.4 (288)
11.8 (5.3)
12 G 3/4 8.0 15 3573A5171
8.6 (219)
8.6 (219)
12.0 (303)
15.5 (7.0)
8 G 1 4.0 12
8.5 (216)
7.2 (184)
11.4 (288)
11.8 (5.3)
12 G 1 8.5 19
8.6 (219)
8.6 (219)
12.0 (303)
15.5 (7.0)
12 G 1-1/4 9.0 21
9.0 (228)
8.5 (216)
12.8 (324)
15.5 (7.0)
30 G 1-1/4 20 42
12.4 (314)
11.1 (282)
17.3 (440)
35.0 (15.8)
30 G 1-1/2 21 43
12.4 (314)
11.1 (282)
17.3 (440)
35.0 (15.8)
Flu-Tech ROSS CONTROLS Series 35 SERPAR® Crossflow Double Valves– E-P Monitor Sizes 8 to 30

สอบถามข้อมูลเพิ่มเติม ติดต่อเรา :

  02-384-6060 (อัตโนมัติ)    [email protected]    บริษัท ฟลูเทค จำกัด Flu-tech    @flutech.co.th