Featured Product Categories & Safety Solutions

Safe Exhaust Valves - Pneumatic Safety Control

The catalog features ROSS's industry-leading safe exhaust valve systems designed to meet contemporary safety standards for control reliability. The safe exhaust category includes multiple configurations with internal monitoring, external monitoring capabilities, and valves without monitoring options to accommodate various safety requirements and Performance Level specifications.

The MDC1 Series single valves with soft-start EEZ-ON® technology feature in-line mounted 3/2 configuration with single poppet construction, offering port sizes from 3/8" to 1-1/4" with flow capacities up to 4.0 Cv, achieving CAT-1, PL c safety ratings. The M35 Series double valves represent a significant advancement, incorporating dual poppet construction with 1/2" and 3/4" ports, flow up to 4.3 Cv, and integrated pressure sensors that provide monitoring feedback with LED indicators for efficient troubleshooting.

For applications requiring the highest safety integrity, the DM1 & DM2® Series C valves deliver Category 4, PL e, and SIL 3 performance with self-contained dynamic monitoring systems. These base-mounted 3/2 valves feature dual poppet construction with port sizes ranging from 1/4" to 1-1/2" and impressive flow capacities up to 20 Cv, incorporating status indicator switches for valve condition feedback and ready-to-run verification.

Energy Isolation & Lockout-Tagout Solutions

ROSS's comprehensive lockout-tagout valve portfolio addresses OSHA compliance requirements while streamlining worker safety procedures during maintenance operations. The 15 Series Manual Lockout L-O-X® valves are available in both cast aluminum and 316 stainless steel construction, offering port sizes from 1/4" to 2" with flow capacities up to 40 Cv in aluminum and 39 Cv in stainless configurations. These in-line mounted 3/2 valves feature spool construction with integrated sensing ports for pressure verification and fluorocarbon slipper seals that enable easy shifting while maintaining lockability exclusively in the OFF position.

The 27 & L-O-X® Series piloted valves with manual lockout control expand functional capabilities with both solenoid pilot and pressure-controlled models, accommodating port sizes from 1/4" to 3" with exceptional flow rates up to 140 Cv. The catalog emphasizes these products are defined as energy isolation devices per specifications and regulations, NOT as emergency stop devices, ensuring proper application understanding.

Safe Return & Cylinder Control Systems

For applications requiring controlled cylinder return functionality, ROSS offers sophisticated safe return valve technology certified to meet EN13736 and ANSI B11.2 safety requirements for pneumatic cylinder presses and hazardous pneumatic cylinder applications. The 77 Series CrossMirror® double valves feature base-mounted 5/2 configuration with dual spool and sleeve construction, available in 1/2" to 3/4" and SAE12 port sizes with flow up to 3.2 Cv.

These valves incorporate self-contained dynamic monitoring systems that sense asynchronous inputs via status indicator switches, providing valve fault detection with automatic reset upon de-actuation and ready-to-run feedback. The CM Series CrossMirror® valves offer enhanced safety with valve fault memory requiring manual reset, available in 1/4" and 1/2" ports with flow up to 3 Cv.

Hydraulic Safety Valve Systems

ROSS extends its safety leadership into hydraulic applications with redundant safety valve systems designed for high-power hydraulic operations. The HBB Series Block & Bleed systems feature base-mounted configurations in body sizes D03, D05, and D07 with SAE-8, SAE-12 ports, and 1-1/4" Code 62 Flange options, delivering flow rates up to 50 gpm. These systems block hydraulic supply pressure and bleed downstream pressure back to tank with tamper-resistant design ensuring safety integrity.

The HBH Series Block & Stop systems accommodate higher flow demands with D25 and D32 body sizes, 1-1/2" and 2" ports, and flow capacities reaching 145 gpm. These control-reliable redundant valve systems momentarily stop normal actuator motion when commanded by safety controls or upon system fault detection. All hydraulic safety solutions achieve Category 4, PL e, and SIL 3 functional safety certifications.

ElectroGuard® Plus Electrical Energy Isolation

The catalog features ROSS's innovative ElectroGuard® Plus electrical isolation systems that revolutionize lockout-tagout procedures by providing local electrical energy isolation and verification. The e L-O-X® electrical isolation devices address situations where excessive distance to main electrical disconnects causes significant downtime during maintenance procedures.

Available in 30 Amp, 60 Amp, 100 Amp, and 200 Amp configurations supporting up to 600 VAC 3-phase power, these wall-mounted units feature compact panel design with local start/stop test buttons, lockable disconnect switches (load-rated for safety even if machines remain running during disconnection), and 3-phase power indicators that show voltage presence on all phases and detect phase imbalance.

Single-zone ElectroGuard® Plus systems can isolate up to six energy sources in any combination of electrical, pneumatic, and hydraulic, utilizing as many as thirteen remote lockout stations. Multi-zone configurations expand capacity to 8 zones, 69 remote lockout stations, and 32 energy sources through integrated Ethernet switching.

Press Clutch/Brake Control Valves

For mechanical power press applications, ROSS offers specialized double valves designed specifically for clutch/brake control meeting the most stringent safety requirements. The 35 Series double valves for external monitoring are available with or without pressure switches, featuring in-line mounted 3/2 dual poppet construction with port sizes from 1/4" to 1-1/2" and impressive exhaust flow up to 43 Cv.

The DM2® Series D valves incorporate internal dynamic monitoring with memory functionality, featuring base-mounted 3/2 dual poppet construction with flow up to 54 Cv to exhaust. These control-reliable double valves include self-contained dynamic monitoring systems with dynamic memory that retains abnormal function lockout conditions, preventing unintentional reset through reapplication of air or electricity. Reset options include electrical, pneumatic, or manual configurations with status indicator switch feedback for valve condition monitoring.

Directional Control Valves & Automation Components

Beyond safety-specific products, the catalog showcases ROSS's comprehensive line of industrial automation valves including the HV Series high-performance valves offering 2/2, 3/2, and 4/2 configurations in inline mounting with port sizes from 1/4" through 2-1/2" and flow rates up to 70 Cv. These valves feature proven poppet technology delivering fastest response times with maximum shifting forces that eliminate valve sticking problems, withstanding dirt, debris, water, and air quality deficiencies.

The catalog also details ISO-compliant valve series including W66 Series (ISO 15047-1 & 15047-2), W65 Series (ISO 5599-2), W60 & W64 Series (ISO 5599-1), and W70 & W74 Series (ANSI) valves, as well as NAMUR interface valves for hazardous location applications with global certifications including ATEX, IECEx, FM, CCCex, Exia, Exd, and Exm.

Air Preparation & Fluid Power Accessories

Complementing the valve offerings, ROSS provides complete air preparation solutions including filters (general purpose, coalescing, and adsorbing configurations), regulators (general, precision, and remote pilot types), integrated filter/regulators, and lubricators. These modular or in-line mounting components accommodate port sizes from 1/8" to 3" with flow capacities reaching 4000 scfm for remote pilot regulators.

The catalog features complete air preparation combinations and safe air entry assemblies that integrate manual lockout L-O-X® valves, FRL components, and safe exhaust valves in pre-engineered configurations with modular or direct piping options.

Global Safety Standards & Product Credentials

ROSS products featured in this catalog comply with the most rigorous international safety standards and carry comprehensive third-party certifications. Products achieve ISO 13849-1:2015 compliance with safety categories up to Category 4 and Performance Levels reaching PL e, representing the highest contribution to risk reduction. Many valve systems carry DGUV (German Social Accident Insurance) test certification with "Sicherheit geprüft" (tested safety) designation HSM XXXXX.

Functional safety credentials include SIL 2 and SIL 3 ratings per IEC 61508 and IEC 62061 standards, with comprehensive CSA Certificate of Compliance and CRN (Canadian Registration Number) Certification for pressure equipment. European conformity is demonstrated through CE marking and UKCA (UK Conformity Assessed) designation, while products carry EAC (Eurasian Conformity) certification for markets in Russia, Belarus, Kazakhstan, Armenia, and Kyrgyzstan.

ROSS provides SISTEMA Library data for all appropriately tested valves, enabling engineers to perform Performance Level calculations and verify safety function integrity according to ISO 13849-1 methodology. This comprehensive certification portfolio ensures ROSS products meet legal requirements and industry best practices across global markets while providing documented proof for machinery risk assessments.

ROSS Family of Companies & Specialized Capabilities

The catalog introduces ROSS's expanded corporate family, each bringing specialized expertise to fluid power solutions.

ROSS Pneumatrol designs and manufactures engineered pneumatic solutions for hazardous and non-hazardous locations, serving Process, Rail, Energy, and Automation Industries for over 50 years with both standard and custom solutions conforming to industry specifications.

Automatic Valve specializes in cost-effective yet high-quality pneumatic valves and systems for process, transportation, automotive, and automation industries, delivering sustainable engineered solutions since 1945. ROSS DECCO brings over 100 years of American industrial solenoid and pneumatic valve pilot expertise, serving broad industry ranges with high-quality coils and solenoids to increase productivity and manufacturing flexibility.

manufactIS GmbH provides complete IS-machine support services including consulting, development, design, spare parts, and on-site service, helping customers implement necessary changes for more productive machines with consistent output as new technology regulations and safety requirements evolve.

ROSS/FLEX® Custom Solutions

The catalog emphasizes ROSS/FLEX® engineering capabilities that transform proven existing products into custom-designed solutions manufactured to specific customer requirements and developed in days rather than weeks or months. This approach reduces engineering and procurement costs while improving appearance, efficient space utilization, ease and speed of installation, energy savings, and simplified troubleshooting.

ROSS Integrated Systems combine multiple products into streamlined units with single inventory part numbers, eliminating client project management, administration, research, design, and assembly requirements. Custom assembly options are available with locking cabinets for restricted areas, providing total system solutions tailored to unique industry application needs.

Technical Resources & Application Support

This product catalog serves as an essential technical reference providing detailed specifications, dimensional drawings, flow characteristics, pressure ratings, temperature ranges, materials of construction, seal options, and mounting configurations for each product family. Engineers and specifiers gain access to comprehensive performance data including Cv flow coefficients, response times, operating pressure ranges, and electrical specifications for solenoid-operated models.

The catalog includes visual product identification through detailed photographs and technical illustrations, product comparison tables highlighting key differentiators between series, and cross-reference information for selecting appropriate valve configurations based on application requirements. Integration guidance covers pneumatic circuit design principles, safety system architecture recommendations, and compliance strategies for meeting machinery directive requirements.

Industries Served & Application Expertise

ROSS products featured in this catalog serve critical safety applications across diverse industrial sectors. In automotive manufacturing, ROSS safety valves protect workers during stamping press operations, welding cell maintenance, and assembly line equipment servicing. The metals industry relies on ROSS solutions for aluminum smelter and steel production equipment operating in harsh, high-temperature environments where reliability directly impacts worker safety and production uptime.

Food and beverage processing facilities implement ROSS pneumatic safety systems for packaging equipment, filling line machinery, and process control applications requiring frequent sanitation and maintenance access. Packaging and converting operations utilize ROSS safe exhaust and lockout valves for printing press safety, cutting equipment isolation, and material handling system protection.

The glass industry depends on ROSS solutions for IS machine control, cold end equipment safety, and batch plant automation, with specialized high-temperature and vacuum-rated valve options addressing unique process requirements. Medical device manufacturing, pharmaceutical production, and aerospace component fabrication industries select ROSS products for applications demanding exceptional reliability, cleanliness, and documented safety performance.

Download Benefits for Engineering Professionals

This comprehensive product catalog provides essential information for multiple stakeholder groups across the industrial equipment lifecycle. Design engineers gain detailed technical specifications necessary for machinery safety system design, Performance Level calculations, and risk assessment documentation required by ISO 13849-1 and ANSI B11.0 standards.

Maintenance managers access complete product line information for identifying replacement components, planning preventive maintenance schedules, and specifying upgrade equipment for legacy machinery modernization projects. Procurement specialists benefit from comprehensive product family overviews enabling informed vendor selection, competitive bidding preparation, and total cost of ownership evaluation.

Safety professionals utilize catalog content for lockout-tagout procedure development, energy isolation protocol documentation, and compliance verification with OSHA 1910.147 Control of Hazardous Energy requirements. Training coordinators reference product descriptions, operation principles, and safety features when developing operator training programs and maintenance technician certification curricula.

Product Selection & Technical Support

The catalog provides foundation information for product selection, with ROSS's global network of fluid power experts available to assist with application-specific requirements. Engineering support includes valve sizing calculations, circuit design review, Performance Level verification, pressure drop analysis, and custom solution development for unique application challenges.

ROSS maintains manufacturing facilities and technical support centers across the Americas, Europe, and Asia-Pacific regions, ensuring local expertise and rapid response to customer requirements. The company's legacy of innovation continues through ongoing product development, incorporating advanced sensor technology, integrated electronics, and connectivity features that support Industry 4.0 manufacturing initiatives while maintaining core safety valve reliability.

About ROSS Controls

ROSS Controls, headquartered in Ferndale, Michigan, USA, has designed and manufactured pneumatic valves and fluid power safety solutions since 1921, establishing universal recognition as the global leader in control-reliable valve technology. The company's commitment to worker safety, product innovation, and customer success has driven continuous advancement in pneumatic safety valves, hydraulic safety systems, and electrical isolation devices serving the world's most demanding industrial applications.

Document Specifications:

• Publication Date: August 2023
• Document ID: ROSS-GPO-EN_08-2023
• Pages: 20 pages
• Format: PDF
• File Size: 3.4 MB
• Language: English
• Revision: 08/18/23

Download Information:
Access the complete ROSS Controls Product Overview Catalog to explore detailed specifications, technical drawings, performance data, and application guidance for the industry's most comprehensive fluid power safety product portfolio. Contact ROSS Controls at +1-248-764-1800 or visit www.rosscontrols.com for additional product information, technical support, and custom solution development.