Pneumatic And Hydraulic Equipment Page 570

TAC air valves may be operated by pilot or mechanical operators or manually operated by their push-buttons. Each push-button's shoulder bottoms-out on the valve body to prevent overstroke and valve damage. Operators adapt directly to the threaded button end. The push-button itself is constructed of work-hardened stainless steel. TAC AIR VALVES Air Flow to Atmosphere 25 PSIG 125 PSIG MODEL CFM 2P, 3P, 2V, 3V 0.2 7.0 4P, 4PP, 4PPX, 4V 0.6 9.0 31P, 41P, 31V, 41PP, 41PPX, 41V 4.0 20.0 42P, 42PP, M42P, M42PA, M42PP 10.0 39.0 41T, 41R 2.0 7.0 MEDIA: Compressed Air PRESSURE RANGE: 0 to 125 psig TEMPERATURE RANGE: -20 to 180F MATERIALS: Brass, Stainless Steel, Delrin, Buna N LUBRICATION: Recommended FILTRATION: Recommended, 40 Microns Minimum Specifications 2P A 2-way, normally closed, spring-return valve that can trap downstream pressure if the supply pressure is maintained and not exceeded. IN and OUT Cylinder port threads are #10-32. Weight: 1.25 oz. Part No. Port Size Price 2P 10-32 $10.08 3P A 3-way, normally closed, spring-return valve. IN and OUT Cylinder port threads are #10-32 female. EXH port is not threaded. Alternate IN port is 1/8" NPT male. Weight: 1.25 oz. Part No. Port Size Price 3P 10-32 $10.08 4P A 4-way, normally closed/normally open valve with spring-return. IN and OUT Cylinder port threads are #10-32 female. EXH ports are not threaded. Weight 2.8 oz. Part No. Port Size Price 4P 10-32 $17.47 4PP Detented 4-way, normally closed/normally open valve with two push-buttons. IN and OUT Cylinder port threads are #10-32 female. EXH ports are not thread- ed. Weight: 2.75 oz. Part No. Port Size Price 4PP 10-32 $21.15 4PPX Detented version of 4P. It features a push-pull actuator with positive stop. Actuator has a short stroke of 0.093 inch. Weight: 2.8 oz. Part No. Port Size Price 4PPX 10-32 $25.57 Humphrey (314) 427-0600 800-444-0522 (FAX) 314-427-3502 www. j hf.com JHF Catalog [ Volume 7 ] 570 Prices Subject to Change Without Notice John Henry Foster pneumatic and hydraulic equipment

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