ROSS-Safety-related valves
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he Occupational Safety and Health Administration (OSHA) regulation (29 CFR 1910.147) details safety requirements for the control of hazardous energyduring the maintenance and servicing of machines and equipment. f your company uses pneumatically-controlled equip-ment, or if you are a manufacturer of pneumatically operated equipment, OSHA rules can have a substantialeffect on your business. As an employer, compliance may involve modifications to the air control systems for equipment in your plant. As a manufacturer, the new machines or equipment you deliver should include lockout-and-ex-...

The L-O-X /EEZ-ON ή valve combines shut-off certainty with gradual pressurization upon start-up. Special labels and adjustment screw indicates EEZ-ON VALVE CLOSED With a short push of the blue handleinward, the flow of supply is blockedand downstream air is exhaustedvia the exhaust port at the bottom ofthe valve. It is required by OSHA thatthe L-O-X 213213 > function. ή /EEZ-ON > valve bepadlocked in this position to preventthe handle from being pulled outward inadvertently when potential forhuman injury exists or servicing ma-chinery. 3/8 - 3/43/4 - 1-1/4 > EEZ-ON > Ү VALVE FUNCTION With...

ADJUSTING NEEDLE INLET PRESSURE REMOVED AIR PRESSURE TO INLET VALVE OPENS TO FULL FLOW When inlet pressure is removed, the exhausting downstream air pressure keeps the inlet poppet open until the downstream pressure drops by approxi- mately 90 percent. The remaining pres- sure is exhausted via the delay orifice. When air pressure is first applied to the inlet, air flow to the piston is restricted by the adjustable needle in the delay orifice. Downstream air pressure gradu- ally builds up at a rate determined by the setting of the adjustable needle. When downstream air pressure reaches...

DimensionsModel inches (mm) Weight NumbersWidthLengthThicknesslb. (kg) Model Number 356A30 5500A40033.0 (1.4)3.0 (1.4).4 (.18).3 (.11) For use with any ROSS model with L-O-X > capability. > A AB DimensionsPortNPTModelAverage inches (mm) Weight Size*ThreadsNumbersC > v ABlb. (kg) > B Male Pipe Threads 1/2Male5500A40037.01.3 (32)3.8 (96).3 (.11)3/45500A5003151.2 (.54)1Male5500A6003182.0 (51)5.6 (142)1.1 (.51) For ports 1/8through 1-1/4Ԕ Female Pipe Threads For ports 1-1/4through 2-1/2ԔROSS MUFFL-AIR 1-1/45500A701318.9 (.42) 1-1/2Female5500A8001382.5 (64)5.9 (149)1.2 (.54) > 8. Do not restrict...

Customer Service- 1-800-GET-ROSS Technical Service- 1-888-TEK-ROSS ROSS/FLEX Service- 1-888-ROSS-FLX Robert-Bosch-Stra bbbbb e 2D-63225 Langen, Germany Telephone (011) 49-6103-7597-0 Fax (011) 49-6103-7469-4 St. James Road, BrackleyNorthamptonshire NN13 7XY United Kingdom Telephone (011) 44-1280-706668 Fax (011) 44-1280-705630 10209-5 Tana, Sagamihara-shiKanagawa 229-1124, Japan Telephone (011) 81-427-78-7251 Fax (011) 81-427-78-7256 Room 701, Taiji Building, No. 33.1249 Street Xikang Rood Shanghai, China Telephone (011) 021-6298-5123 Fax (011) 021-6299-0529 Sao Paulo Telephone (011)...