ROSS CONTROLS FLUID POWER PRODUCTS REGISTERED BY THE TECHNICAL STANDARDS AND SAFETY AUTHORITY OF CANADA (TSSA) • Manufacturers of Premium Pneumatic Controls since 1921 •

If you need products or specifications not shown within this catalog, please contact ROSS for more information or visit ROSS website at www.rosscontrols.com. © 2011, ROSS CONTROLS. All Rights Reserved.

Revolutionizing Fluid Power Chevrolet engine tappets, springs, and retainers were the ingredients that Charlie Ross used to make the first poppet valve after a fire destroyed Detroit Seamless Steel Tube Company in 1917. Charlie, a master mechanic, needed to resume production in a hurry and could not wait for shipments of replacement valves from Europe. Soon after, he filed his first patent and in 1921, Charlie Ross, StClair Cameron and four others incorporated the Ross Operating Valve Company. Today, ROSS CONTROLS proudly continues as a private company owned by the Cameron family and the ROSS...

Industry Solutions Visit the ROSS web site at www.rosscontrols.com to fully explore the premium pneumatic and electronic controls systems, services, and distributor channels. ROSS is dedicated to developing matchless pneumatic, electronic, and/or hydraulic system industry solutions to improve the safety and effectiveness of customers’ equipment and operations. Hollow Glass Machines • • • • • • • • • • • • • • Valves designed for repeatability Counterblow vacuum valves Hi/low pressure valves Plunger up/down & cooling valves Blowhead on/off valve including kickoff Mold open/close valves Pusher...

Industry Solutions Safety Products • Control-reliable 3/2 and 5/2 pneumatic valves with BG Certification • Pneumatic internally monitored double valves for safety applications, • DM1 Series E, DM2® Series E and C • Manual and solenoid L-O-X® valves for energy isolation • EEZ-ON® valves for gradual start-up • Manual L-O-X® with EEZ-ON® operation • Modular L-O-X® air entry combination • SV27 Category 2 Monitored in-line valves • Pilot operated check valves (single/double channel sensing available) • Check valves • HSR® two-hand antie-tie-down controls • HOZE-FUZE® to prevent hose whip • Silencers...

The ROSS Poppet Valve . . . A ROSS Speciality from the Beginning Positive Sealing Self-Cleaning and Dirt Tolerant Inlet air pressure forces the inlet poppet upward, pushing the poppet seal firmly against the seat. The higher the inlet pressure, the greater the sealing force. Note that the seal is engaged perpendicular to the seat; there is no sliding action to damage and wear the seal, or to cause erratic friction. The flow velocity for a given volume of air is dependent upon the area through which it is flowing. The smaller the area, the greater the velocity. Pilot air pressure, working on a...

Series 27 Poppet Valves for Line Mounting Features of ROSS Line-Mount Valves 1. 2. 3. 4. 5. 6. 7. Low weight; compact size. Available with choices of internal components for three different temperature ranges. Choose from five flow patterns: 2/2 normally-open/-closed, 3/2 normally-open/closed, or 4/2 designs. Port sizes up to 21/2”; CV ratings up to 70. Can be mounted close to actuator, reducing length of pipe to be pressurized/exhausted on each cycle. Long life expectancy. Consistent response times over the life of the valve. Series 27 Poppet Valves for line mounting are available with single...

Series 27 Poppet Valves for Line Mounting The following valve products are Registered in Ontario to the ASME B31.3, Proccess Piping Code – CRN 0C1409.5. Single Solenoid Pilot Controlled 2 STANDARD SPECIFICATIONS (for valves on this page): Solenoids: AC or DC power. Standard Voltages: See page 42; consult ROSS. Power Consumption: 87 VA inrush, 30 VA holding on 50 or 60 Hz; 14 watts on DC. Operating Temperature: Ambient Temperature: 40° to 120°F (4° to 50°C). Media Temperature: 40° to 175°F (4° to 80°C). Maximum Design Proof Temperature: 120°F (50°C). Operating Pressure: Inlet Pressure: 1/4 to...

Series 27 Poppet Valves for Line Mounting The following valve products are Registered in Ontario to the ASME B31.3, Process Piping Code – CRN 0C1409.5. Single Pressure Controlled 2 STANDARD SPECIFICATIONS (for valves on this page): Operating Temperature: Ambient/Media Temperature: 40° to 175°F (4° to 80°C). Maximum Design Proof Temperature: 175°F (80°C). Operating Pressure: Inlet Pressure: 1/4 to 11/2 Port Sizes: 15 to 150 psig (1.0 to 10.3 bar). 11/2 to 21/2 Port Sizes: 30 to 150 psig (2.1 to 10.3 bar). Pilot Pressure: Must be equal to or greater than inlet pressure. Maximum Design Proof Pressure:...

Series 21 Poppet Valves for Line Mounting High Temperature and Low Temperature Service Series 21 valves are configured like the Series 27 valves, but are designed with metal internals and special seals appropriate for use in more extreme temperatures. The valves are designated as either Type H (High Temperature) or Type O (Low Temperature) valves. Temperature specifications for the two types are given below. Solenoid models listed in this catalog use an internal pilot supply. They are, however, easily field-convertible for use with an external pilot supply. Type H (High Temperature) Service:...

Series 21 Poppet Valves for Line Mounting The following valve products are Registered in Ontario to the ASME B31.3, Process Piping Code – CRN 0C1409.5. Single Solenoid Pilot Controlled Type H (High Temperature) or Type O (Low Temperature) Valves Valve Model Number Port Type H Type O A Size NC NO NC 1/4 3/8 1/2 1/2 3/4 1 1 11/4 11/2 Valve Model Number Type H Type O A NC NO NC NO T2173B2001 T2173B3001 T2173B4011 T2173B4001 T2173B5001 T2173B6011 T2173B6001 T2173B7001 T2173B8011 Port Sizes I n-Out Exh. Port Sizes I n-Out Exh. Avg. Dimensions inches (mm) Weight A B C lb (kg) CV 2.5 3.6 3.7 6.9 8.2...