{"product_id":"parker-21krtf06mpx-coupler","title":"Parker 21KRTF06MPX - Coupler","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003eThe PARKER - 21KRTF06MPX is a brass quick coupler designed for connection and disconnection of hoses using mating male and female halves. It features a hose barb connection type and a 5 mm body size, for use with compatible hoses\/tubing having a 6 mm fitting size (as specified for this product). The coupler includes an internal standard valve intended to shut off flow upon disconnection, providing flow shut-off upon disconnection using an internal valve in pneumatic, hydraulic, and fluid-transfer systems. This fitting is intended for use with gas, liquids, and pneumatic media (as specified by the manufacturer) and is rated for operation within -4°F to 212°F (as specified).\u003c\/p\u003e  \u003cp\u003e\u003cbr\u003eMaterial and Design:\u003cbr\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e- Material: Brass construction.\u003c\/li\u003e \u003cli\u003e- Connection Type: Hose barb connection type for attachment to compatible hoses.\u003c\/li\u003e \u003cli\u003e- Body Size: 5 mm nominal connection diameter.\u003c\/li\u003e \u003cli\u003e- Hose Fitting Size: 6 mm fitting size (as specified for this product).\u003c\/li\u003e \u003cli\u003e- Includes Valve: Yes, equipped with an internal standard valve for flow control.\u003c\/li\u003e \u003cli\u003e- Valve Type: Standard internal valve intended to shut off flow upon disconnection.\u003c\/li\u003e \u003cli\u003e- Seal Material: NBR (Nitrile) sealing element for sealing within the specified temperature range.\u003c\/li\u003e \u003cli\u003e- Maximum Flow Rate: 550 L\/min (as specified).\u003c\/li\u003e \u003cli\u003e- Barbed: Yes, with raised ridges for gripping flexible tubing.\u003c\/li\u003e \u003cli\u003e- Temperature Range: -4°F to 212°F operational limits (as specified).\u003c\/li\u003e \u003cli\u003e- ATEX and RoHS: [confirm applicable details\/certification scope—omit if not substantiated].\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Parker","offers":[{"title":"Default Title","offer_id":67611271725150,"sku":"21KRTF06MPX","price":19.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/5a622529-9afb-4614-98e2-143e3b189b62.jpg?v=1791014272","url":"https:\/\/nationalboilersupply.com\/products\/parker-21krtf06mpx-coupler","provider":"National Boiler Supply","version":"1.0","type":"link"}