Ross Controls SERPAR AND CROSSFLOW DOUBLE VALVES SERIES 35 - Manual (Page 2)

2 ROSS CONTROLS ®
Double Valves Overview
The Leader in Double Valves Design ..........................................................................................................3
ROSS Double Valves ..................................................................................................................................3
Why Use A Double Valve? ..........................................................................................................................3
SERPAR ® and Crossflow TM Double Valves .................................................................................................4
Overview of SERPAR ® and Crossflow TM Functions ....................................................................................4
Series 35 SERPAR ® Double Valves with L-G Monitor
Size 4 .............................................................................................................................................. 5-6
Size 8, 12, 30 ...................................................................................................................................5-6
Overview of valve function ..................................................................................................................7
Accessories ......................................................................................................................................17
Series 35 SERPAR ® Double Valves with E-P Monitor
Size 8, 12, 30 ..................................................................................................................................8-9
Overview of valve function ..................................................................................................................9
Accessories .......................................................................................................................................17
Series 35 SERPAR ® Double Valves with D-S Monitor
Size 8, 12, 30 ....................................................................................................................................10
Overview of valve function ................................................................................................................11
Accessories .......................................................................................................................................17
Series 35 Crossflow TM Double Valves with Pressure Switches*
Size 1 & 2 .....................................................................................................................................12-13
Size 4, 8, 12, 30 ...........................................................................................................................14-15
Overview of valve function ................................................................................................................16
Accessories .......................................................................................................................................17
Accessories
Electrical connectors .........................................................................................................................17
Reset Valves for L-G Monitor ............................................................................................................17
Piping flange kits ...............................................................................................................................17
General Information
Valve Response Time ...............................................................................................................................18
Average CV Ratings .................................................................................................................................18
Thread Options .........................................................................................................................................18
Cautions ........................................................................................................................................................19
Warranty ........................................................................................................................................................19
Global Locations ..............................................................................................................................................20
Contents
If you need products or specifications not shown within this bulletin, please contact ROSS for more information or
visit ROSS website at www.rosscontrols.com.