Check Valves - Festo

1 TypeBD1D2HH1in / mmthreadthreadin / mm in / mmHGL-1/8 / 10-32 UNF / M 51/8 NPT/ G 1/8 / 1 5. / 23. 5 HGL-1/4 / 1/8 NPT/ G 1/8 1/4 NPT/ G 1/4 / / / 1/8 NPT/ G 1/8 3/8 NPT/ G 3/8 / / / 1/8 NPT/ G 1/8 1/2 NPT/ G 1/2 / / / mmin / mmin / mmmmHGL-1/8 / / / / / / / / / / 78. / / NumberPart NPT 34877 HGL-1/8-NPT 34878 HGL-1/4-NPT 34879 HGL-3/8-NPT 34880 HGL-1/2-NPTISO161779 HGL-M512938 HGL-1/8 12939 HGL-1/4 12940 HGL-3/8 12941 HGL-1/2 MediumFiltered, lubricated or unlubricated compressed airDesignNon-Return Valve with rotatable bodyMountingConduit Mounting (thread)ConnectionM 5G 1/8G 1/4G 3/8G 1/2 Orifice Size in / mm in / mm in / mm in / mm in / mmStandard Nominal Flow / 110 l/min / 260 l/min / 540 l/min / 900 l/min / 1540 l/minResponse Time (90 psi / 6 bar) On: 5 ms, Off:9 ms On: 7 ms, Off:13 ms On: 8 ms, Off:14 ms On:8 ms, Off: 17 msOperating Pressure to 150 psi / 6 to 150 psi / to 150 psi / 3 to 150 psi / 3 to 150 psi to 10 bar to 10 bar to 10 bar to 10 bar to 10 barTemperature Range-4 to 176 F / -20 to +80 C (Type HGL-M5: 14 to 140 F / -10 to +60 C)MaterialsHousing: Brass.

2 Seals: Buna lbs / lbs / lbs / lbs / lbs kg kg kg kg kgCheck ValvesPiloted Check Valves , M5 to G 1/2 and 1/8" to 1/2" NPTdgefba cMinimum response pressure as a function of operating Valvepiloted, with swivel joint and sealing ringType Valves block the air flow in onedirection and allow air to flow freely in theother Valves have a pilot connectionwhich can open the valve in the blockeddirection, when a pilot signal is piloted Check Valves can be used tocontrol cylinder movement, (refer to theexample below).Example Circuit:861 Subject to change (Ref. ) (98)a in / 11 mmb in / mmc in / mmd in / mme in / mmf in / mmg in / mmRotatable 360 = Wrench size (mm)1 HGL-M5 DimensionsType HGL-M5 Type HGL-1/8 to 1/20 15 30 45 60 75 90 105 120 135 150 Working Pressure (psi)12345678910 Working Pressure (bar)15304560 Pilot Pressure (psi)1234 Pilot Pressure (bar)HGL-3/8 HGL-1/2 HGL-1/8 HGL-1/40 15 30 45 60 75 90 105 120 135 150 Working Pressure (psi)12345678910 Working Pressure (bar)15304560 Pilot Pressure (psi)1234 HGL-M5 Pilot Pressure (bar)Type HGL-1/8 to 1/2 Product Range and Company OverviewThe Broadest Range of Automation ComponentsWith a comprehensive line of more than 30,000 automation components, Festo is capable of solving the most complex automation Advanced As No One Else Can!

3 Festo is a leading global manufacturer of pneumatic and electromechanical systems, components and controls for industrial automation,with more than 12,000 employees in 56 national headquarters serving more than 180 countries. For more than 80 years, Festo has continuously elevated the state of manufacturing with innovations and optimized motion control solutions that deliver higher performing,more profitable automated manufacturing and processing equipment. Our dedication to the advancement of automation extends beyondtechnology to the education and development of current and future automation and robotics designers with simulation tools, teaching programs, and on-site services. Quality Assurance, ISO 9001 and ISO 14001 CertificationsFesto Corporation is committed to supply all Festo products and services that will meet or exceed our customers requirements in product quality, delivery, customer service and meet this commitment, we strive to ensure a consistent, integrated, and systematic approach to management that will meet or exceed the requirements of the ISO 9001 standard for Quality Management and the ISO 14001 standard for Environmental and I/O DevicesPLC's, operator interfaces, sensors and I/O devicesPneumaticsPneumatic linear and rotary actuators, Valves , and air supply ElectromechanicalElectromechanical actuators, motors, controllers & drives A Complete Suite of Automation ServicesOur experienced engineers provide complete support at every stage of your development process, including.

4 Conceptualization, analysis, engineering, design, assembly, documentation, validation, and SystemsShipment, stocking and storage servicesCustom Control CabinetsComprehensive engineering support and on-site services Custom Automation Components Complete custom engineered solutions Copyright 2008, Festo Corporation. While every effort is made to ensure that all dimensions and specifications are correct, Festo cannot guarantee that publications are completely free of any error, in particular typing or printing errors. Accordingly, Festo cannot be held responsible for the same. For Liability and Warranty conditions, refer to our Terms and Conditions of Sale , available from your local Festo office. All rights reserved. No part of this publication may be reproduced, distributed, or transmitted in any form or by any means, electronic, mechanical, photocopying or otherwise, without the prior written permission of Festo . All technical data subject to change according to technical on recycled paper at New Horizon Graphic, Inc.

5 , FSC certified as an environmentally friendly printing North AmericaUnited StatesCustomer Resource Center502 Earth City Expy., Suite 125 Earth City, MO 63045 For ordering assistance, or to find your nearest Festo Distributor, : technical support, : Corporation395 Moreland Box 18023 Hauppauge, NY OfficesAppletonN. 922 Tower View Drive, Suite NGreenville, WI 54942 Boston120 Presidential Way, Suite 330 Woburn, MA 01801 Chicago1441 East Business Center DriveMt. Prospect, IL 60056 Dallas1825 Lakeway Drive, Suite 600 Lewisville, TX 75057 Detroit - Automotive Engineering Center2601 Cambridge Court, Suite 320 Auburn Hills, MI 48326 New York395 Moreland RoadHauppauge, NY 11788 Silicon Valley4935 Southfront Road, Suite FLivermore, CA 94550 Design and Manufacturing OperationsCanadaHeadquarters Festo Explorer DriveMississauga, Ontario L4W 5G4 Pneumatic, Ceyl n 3, Col. Tequesquinahuac54020 Tlalnepantla, Edo. de M xicoCall:011 52 [55] 53 21 66 00 Fax:011 52 [55] 53 21 66 65 Email: WorldwideArgentina Australia Austria Belarus Belgium Brazil Bulgaria Canada Chile China Colombia Croatia Czech Republic Denmark Estonia Finland France Germany Great Britain Greece Hong Kong Hungary India Indonesia Iran Ireland Israel Italy Japan Latvia Lithuania Malaysia Mexico Netherlands New Zealand Norway Peru Philippines Poland Romania Russia Serbia Singapore Slovakia Slovenia South Africa South Korea Spain Sweden Switzerland Taiwan Thailand Turkey Ukraine United States : 395 Moreland Road, Hauppauge, NY 11788 Central: 1441 East Business Center Drive, Mt.

6 Prospect, IL 60056 West: 4935 Southfront Road, Suite F, Livermore, CA 94550