{"product_id":"festo-grlz-1-8-qs-4-d-control-valve","title":"FESTO GRLZ-1\/8-QS-4-D One-Way Flow Control Valve G1\/8 QS-4","description":"\u003cstyle\u003e.nxs-industrial-product-page{--industrial-navy:#082f49;--industrial-blue:#0b4f7c;--industrial-blue-2:#0f6ea8;--industrial-blue-3:#1784c1;--industrial-cyan:#38bdf8;--steel-blue:#dcebf5;--steel-blue-2:#edf6fb;--steel-line:#c9dce9;--surface:#ffffff;--surface-soft:#f7fbfe;--text-main:#173042;--text-muted:#5e7382;--shadow-soft:0 10px 30px rgba(8,47,73,0.08);--shadow-hover:0 16px 36px rgba(8,79,124,0.15);--radius-lg:14px;--radius-md:10px;}.nxs-industrial-product-page,.nxs-industrial-product-page *{margin:0;padding:0;box-sizing:border-box;font-family:Arial,Helvetica,sans-serif;}.nxs-industrial-product-page{background-color:#f3f8fb;background-image:linear-gradient(180deg,#eef6fb 0,#f7fafc 320px,#eef3f7 100%),linear-gradient(rgba(15,110,168,0.025) 1px,transparent 1px),linear-gradient(90deg,rgba(15,110,168,0.025) 1px,transparent 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.spec-table{table-layout:fixed;}.nxs-industrial-product-page .spec-table td{padding:11px 9px;font-size:13px;line-height:1.55;overflow-wrap:anywhere;}.nxs-industrial-product-page .spec-table td:first-child{width:42%;}.nxs-industrial-product-page .features,.nxs-industrial-product-page .section ul{grid-template-columns:1fr;}.nxs-industrial-product-page .card{padding:18px 17px;}.nxs-industrial-product-page .section:last-of-type\u003ep{padding:16px 14px 16px 48px;font-size:14px;}}\u003c\/style\u003e\n\u003cdiv class=\"nxs-industrial-product-page\"\u003e\n\u003cdiv class=\"container\"\u003e\u003cmain\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eFESTO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel Number\u003c\/td\u003e\n\u003ctd\u003eGRLZ-1\/8-QS-4-D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Category\u003c\/td\u003e\n\u003ctd\u003eOne-Way Flow Control Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eValve Function\u003c\/td\u003e\n\u003ctd\u003eSupply Air One-Way Flow Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePneumatic Connection, Port 1\u003c\/td\u003e\n\u003ctd\u003eQS-4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePneumatic Connection, Port 2\u003c\/td\u003e\n\u003ctd\u003eG1\/8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTube Outside Diameter\u003c\/td\u003e\n\u003ctd\u003e4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdjustment Component\u003c\/td\u003e\n\u003ctd\u003eSlotted Head Screw\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType of Mounting\u003c\/td\u003e\n\u003ctd\u003eScrew-In\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Pressure\u003c\/td\u003e\n\u003ctd\u003e0.2-10 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Medium\u003c\/td\u003e\n\u003ctd\u003eCompressed Air to ISO 8573-1:2010 [7:4:4]\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Position\u003c\/td\u003e\n\u003ctd\u003eAny\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeal Material\u003c\/td\u003e\n\u003ctd\u003eNBR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/section\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cdiv class=\"features\"\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eSupply-Air Flow Control\u003c\/h3\u003e\n\u003cp\u003eThe GRLZ-1\/8-QS-4-D is designed for one-way supply-air flow control, distinguishing it from GRLA versions intended for exhaust-air flow control.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eG1\/8 Thread Connection\u003c\/h3\u003e\n\u003cp\u003eThe valve incorporates a G1\/8 threaded pneumatic connection for screw-in installation at suitable pneumatic components.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eQS-4 Push-In Connection\u003c\/h3\u003e\n\u003cp\u003eThe QS-4 connection is intended for pneumatic tubing with a 4 mm outside diameter.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eAdjustable Flow Restriction\u003c\/h3\u003e\n\u003cp\u003eA slotted-head adjustment screw allows mechanical adjustment of the restricted airflow for pneumatic motion-control applications.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003e0.2-10 Bar Operation\u003c\/h3\u003e\n\u003cp\u003eThe documented operating pressure range is 0.2 to 10 bar for suitable compressed-air systems.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003carticle class=\"card\"\u003e\n\u003ch3\u003eScrew-In Installation\u003c\/h3\u003e\n\u003cp\u003eThe compact screw-in configuration combines a threaded connection and push-in tube connection for integration into pneumatic drive circuits.\u003c\/p\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePneumatic cylinder speed control\u003c\/li\u003e\n\u003cli\u003eSupply-air flow regulation\u003c\/li\u003e\n\u003cli\u003ePneumatic drive motion control\u003c\/li\u003e\n\u003cli\u003eIndustrial automation equipment\u003c\/li\u003e\n\u003cli\u003ePneumatic handling systems\u003c\/li\u003e\n\u003cli\u003eAssembly machinery\u003c\/li\u003e\n\u003cli\u003ePackaging equipment\u003c\/li\u003e\n\u003cli\u003eCompressed-air control circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003ePurchase Information\u003c\/h2\u003e\n\u003cp\u003eWe support online purchase of the FESTO GRLZ-1\/8-QS-4-D One-Way Flow Control Valve. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"section\"\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is FESTO GRLZ-1\/8-QS-4-D?\u003c\/strong\u003e\u003cbr\u003eIt is a one-way flow control valve designed for supply-air flow control in suitable pneumatic systems.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the main difference between FESTO GRLZ and GRLA?\u003c\/strong\u003e\u003cbr\u003eGRLZ versions are designed for supply-air flow control, while GRLA versions are designed for exhaust-air flow control.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat pneumatic connections does GRLZ-1\/8-QS-4-D use?\u003c\/strong\u003e\u003cbr\u003eThe valve combines a QS-4 push-in connection with a G1\/8 threaded connection.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat tube size is used with QS-4?\u003c\/strong\u003e\u003cbr\u003eThe QS-4 push-in connection is intended for pneumatic tubing with a 4 mm outside diameter.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the operating pressure range?\u003c\/strong\u003e\u003cbr\u003eThe documented operating pressure range is 0.2 to 10 bar.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat operating medium is specified?\u003c\/strong\u003e\u003cbr\u003eThe specified operating medium is compressed air to ISO 8573-1:2010 [7:4:4].\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the ambient temperature range?\u003c\/strong\u003e\u003cbr\u003eThe documented ambient temperature range is -10°C to +60°C.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eHow is the airflow adjusted?\u003c\/strong\u003e\u003cbr\u003eThe valve uses a slotted-head adjustment screw for mechanical regulation of the restricted airflow.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eCan GRLZ-1\/8-QS-4-D be used for cylinder speed control?\u003c\/strong\u003e\u003cbr\u003eIts supply-air one-way flow-control function can be used to regulate airflow for motion-speed adjustment in suitable pneumatic drive applications.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat mounting position can be used?\u003c\/strong\u003e\u003cbr\u003eThe documented mounting position is any.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat seal material is used?\u003c\/strong\u003e\u003cbr\u003eThe documented seal material is NBR.\u003c\/p\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should be checked before ordering?\u003c\/strong\u003e\u003cbr\u003eVerify the complete GRLZ-1\/8-QS-4-D model designation, G1\/8 and QS-4 connections, required supply-air flow-control function, operating pressure and the pneumatic requirements of the target system.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c\/main\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Festo","offers":[{"title":"Default Title","offer_id":46558140989519,"sku":"GJL-FESTO-GRLZ-1\/8-QS-4-D","price":13.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/7569\/2623\/files\/GRLZ-1_8-QS-4-D.jpg?v=1788166733","url":"https:\/\/yunshuotrade.com\/products\/festo-grlz-1-8-qs-4-d-control-valve","provider":"yunshuotrade","version":"1.0","type":"link"}